Jupiter's moons in October 2026
Io · Europa · Ganymede · Callisto — eclipses, occultations, transits, shadows, and 56 mutual events
Jupiter's four big moons put on a show every night: they slip behind the planet and into its shadow, cross its face, and drag their shadows across the cloud tops. Any telescope shows it. This is a mutual-event season — every six years the moons' orbits turn edge-on to the Sun and they eclipse and occult each other. Times are for the whole Earth; pick a location and the list keeps only what your sky shows.
| When (UTC) | Event | Jupiter in your sky |
|---|---|---|
| Oct 1 05:11 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 1 08:26 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 1 12:12 UTC | Europa eclipses Io4.8 min · 47% of Io covered · drops ≈0.7 mag | — |
| Oct 1 13:42 UTC | Europa occults Io1.8 min · 0% of Io covered · drops ≈0.0 mag | — |
| Oct 1 17:34 UTC | Europa's shadow enters the disctakes 9 min | — |
| Oct 1 19:31 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 1 20:29 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 1 22:25 UTC | Europa's transit endstakes 4 min | — |
| Oct 2 02:31 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 2 03:29 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 2 04:49 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 2 05:47 UTC | Io's transit endstakes 4 min | — |
| Oct 2 10:10 UTC | Europa occults Ganymede7.2 min · 25% of Ganymede covered · drops ≈0.2 mag | — |
| Oct 2 14:12 UTC | Io occults Ganymede4.9 min · 2% of Ganymede covered · drops ≈0.0 mag | — |
| Oct 2 19:23 UTC | Ganymede disappears into Jupiter's shadowtakes 8 min | — |
| Oct 2 22:58 UTC | Ganymede reappears from Jupiter's shadowtakes 8 min | — |
| Oct 2 23:19 UTC | Ganymede disappears behind Jupitertakes 8 min | — |
| Oct 2 23:39 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 3 02:38 UTC | Io occults Ganymede19.8 min · 24% of Ganymede covered · drops ≈0.2 mag | — |
| Oct 3 02:56 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 3 02:59 UTC | Ganymede reappears from behind Jupitertakes 8 min | — |
| Oct 3 12:18 UTC | Io occults Ganymede13.2 min · 25% of Ganymede covered · drops ≈0.2 mag | — |
| Oct 3 12:42 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 3 17:33 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 3 18:32 UTC | Io eclipses Europa4.0 min · 50% of Europa covered · drops ≈0.8 mag | — |
| Oct 3 21:02 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 3 21:58 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 3 23:18 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 4 00:16 UTC | Io's transit endstakes 4 min | — |
| Oct 4 01:24 UTC | Callisto eclipses Ganymede8.2 min · 10% of Ganymede covered · drops ≈0.1 mag | — |
| Oct 4 10:45 UTC | Callisto eclipses Europa13.5 min · 49% of Europa covered · drops ≈0.7 mag | — |
| Oct 4 18:07 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 4 21:26 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 5 01:19 UTC | Europa eclipses Io4.9 min · 65% of Io covered · drops ≈1.1 mag | — |
| Oct 5 05:13 UTC | Callisto occults Io8.3 min · 25% of Io covered · drops ≈0.2 mag | — |
| Oct 5 06:52 UTC | Europa's shadow enters the disctakes 6 min | — |
| Oct 5 07:20 UTC | Callisto's shadow enters the disc | — |
| Oct 5 07:25 UTC | Callisto's shadow leaves the disc | — |
| Oct 5 07:26 UTC | Callisto's shadow enters the disctakes 11 min | — |
| Oct 5 08:54 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 5 09:47 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 5 11:48 UTC | Europa's transit endstakes 4 min | — |
| Oct 5 12:10 UTC | Callisto's shadow leaves the disctakes 9 min | — |
| Oct 5 15:30 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 5 16:03 UTC | Callisto occults Io12.8 min · 36% of Io covered · drops ≈0.3 mag | — |
| Oct 5 16:28 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 5 16:47 UTC | Callisto begins its transit across the disctakes 10 min | — |
| Oct 5 17:46 UTC | Io's shadow leaves the disctakes 4 min | — |
| Oct 5 18:46 UTC | Io's transit endstakes 4 min | — |
| Oct 5 21:38 UTC | Callisto's transit endstakes 10 min | — |
| Oct 6 07:39 UTC | Callisto occults Io8.4 min · 99% of Io covered · drops ≈1.1 mag | — |
| Oct 6 09:32 UTC | Ganymede's shadow enters the disctakes 14 min | — |
| Oct 6 12:36 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 6 13:10 UTC | Ganymede's shadow leaves the disctakes 8 min | — |
| Oct 6 13:37 UTC | Ganymede begins its transit across the disctakes 8 min | — |
| Oct 6 15:03 UTC | Ganymede occults Io3.4 min · 13% of Io covered · drops ≈0.1 mag | — |
| Oct 6 15:17 UTC | Callisto occults Europa7.7 min · 52% of Europa covered · drops ≈0.4 mag | — |
| Oct 6 15:55 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 6 17:16 UTC | Ganymede's transit endstakes 8 min | — |
| Oct 6 23:12 UTC | Ganymede occults Europa5.1 min · 45% of Europa covered · drops ≈0.2 mag | — |
| Oct 7 01:59 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 7 06:54 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 7 07:39 UTC | Io eclipses Europa4.0 min · 45% of Europa covered · drops ≈0.7 mag | — |
| Oct 7 09:56 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 7 10:57 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 7 12:14 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 7 13:15 UTC | Io's transit endstakes 4 min | — |
| Oct 8 07:04 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 8 10:25 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 8 14:27 UTC | Europa eclipses Io5.0 min · 73% of Io covered · drops ≈1.4 mag | — |
| Oct 8 20:12 UTC | Europa's shadow enters the disctakes 3 min | — |
| Oct 8 22:16 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 8 23:04 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 9 01:10 UTC | Europa's transit endstakes 4 min | — |
| Oct 9 04:24 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 9 05:27 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 9 06:42 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 9 07:45 UTC | Io's transit endstakes 4 min | — |
| Oct 9 13:46 UTC | Europa occults Ganymede8.4 min · 35% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 9 18:34 UTC | Io occults Ganymede19.6 min · 20% of Ganymede covered · drops ≈0.1 mag | — |
| Oct 9 23:21 UTC | Ganymede disappears into Jupiter's shadowtakes 8 min | — |
| Oct 10 00:23 UTC | Io occults Ganymede27.3 min · 29% of Ganymede covered · drops ≈0.2 mag | — |
| Oct 10 01:33 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 10 02:57 UTC | Ganymede reappears from Jupiter's shadowtakes 8 min | — |
| Oct 10 03:37 UTC | Ganymede disappears behind Jupitertakes 8 min | — |
| Oct 10 04:54 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 10 07:17 UTC | Ganymede reappears from behind Jupitertakes 8 min | — |
| Oct 10 15:16 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 10 16:12 UTC | Io occults Ganymede9.8 min · 41% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 10 20:15 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 10 20:45 UTC | Io eclipses Europa4.0 min · 45% of Europa covered · drops ≈0.7 mag | — |
| Oct 10 22:53 UTC | Io's shadow enters the disctakes 9 min | — |
| Oct 10 23:56 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 11 01:11 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 11 02:14 UTC | Io's transit endstakes 4 min | — |
| Oct 11 20:01 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 11 23:24 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 12 03:35 UTC | Europa eclipses Io5.1 min · 73% of Io covered · drops ≈1.4 mag | — |
| Oct 12 09:30 UTC | Europa's shadow enters the disctakes 4 min | — |
| Oct 12 11:38 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 12 12:22 UTC | Europa's shadow leaves the disctakes 4 min | — |
| Oct 12 14:33 UTC | Europa's transit endstakes 4 min | — |
| Oct 12 17:24 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 12 18:26 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 12 19:39 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 12 20:43 UTC | Io's transit endstakes 4 min | — |
| Oct 12 23:02 UTC | Europa eclipses Callisto7.9 min · 41% of Callisto covered · drops ≈0.6 mag | — |
| Oct 13 03:13 UTC | Io eclipses Callisto7.2 min · 9% of Callisto covered · drops ≈0.1 mag | — |
| Oct 13 13:29 UTC | Ganymede's shadow enters the disc | — |
| Oct 13 13:33 UTC | Ganymede's shadow leaves the disc | — |
| Oct 13 13:35 UTC | Ganymede's shadow enters the disctakes 9 min | — |
| Oct 13 14:08 UTC | Io eclipses Callisto14.6 min · 36% of Callisto covered · drops ≈0.5 mag | — |
| Oct 13 14:29 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 13 14:47 UTC | Callisto disappears into Jupiter's shadowtakes 10 min | — |
| Oct 13 17:08 UTC | Ganymede's shadow leaves the disctakes 7 min | — |
| Oct 13 17:52 UTC | Ganymede begins its transit across the disctakes 8 min | — |
| Oct 13 17:53 UTC | Ganymede occults Io4.9 min · 70% of Io covered · drops ≈0.4 mag | — |
| Oct 13 17:53 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 13 19:33 UTC | Callisto reappears from Jupiter's shadowtakes 10 min | — |
| Oct 13 21:31 UTC | Ganymede's transit endstakes 8 min | — |
| Oct 13 23:05 UTC | Ganymede occults Callisto7.0 min · 27% of Callisto covered · drops ≈0.1 mag | — |
| Oct 14 01:09 UTC | Callisto disappears behind Jupitertakes 10 min | — |
| Oct 14 04:33 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 14 06:03 UTC | Callisto reappears from behind Jupitertakes 10 min | — |
| Oct 14 09:36 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 14 09:50 UTC | Io eclipses Europa3.9 min · 48% of Europa covered · drops ≈0.7 mag | — |
| Oct 14 10:39 UTC | Io occults Callisto4.4 min · 15% of Callisto covered · drops ≈0.1 mag | — |
| Oct 14 11:52 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 14 12:55 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 14 14:07 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 14 15:03 UTC | Europa occults Callisto29.7 min · 28% of Callisto covered · drops ≈0.1 mag | — |
| Oct 14 15:13 UTC | Io's transit endstakes 4 min | — |
| Oct 15 02:20 UTC | Europa occults Callisto26.9 min · 42% of Callisto covered · drops ≈0.2 mag | — |
| Oct 15 08:58 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 15 12:23 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 15 16:43 UTC | Europa eclipses Io5.2 min · 66% of Io covered · drops ≈1.2 mag | — |
| Oct 15 22:48 UTC | Europa's shadow enters the disctakes 6 min | — |
| Oct 16 01:00 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 16 01:40 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 16 03:54 UTC | Europa's transit endstakes 4 min | — |
| Oct 16 06:20 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 16 07:24 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 16 08:36 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 16 09:42 UTC | Io's transit endstakes 4 min | — |
| Oct 16 17:22 UTC | Europa occults Ganymede9.1 min · 35% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 17 03:20 UTC | Ganymede disappears into Jupiter's shadowtakes 8 min | — |
| Oct 17 03:26 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 17 06:52 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 17 06:56 UTC | Ganymede reappears from Jupiter's shadowtakes 8 min | — |
| Oct 17 07:51 UTC | Ganymede disappears behind Jupitertakes 8 min | — |
| Oct 17 11:32 UTC | Ganymede reappears from behind Jupitertakes 8 min | — |
| Oct 17 17:50 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 17 19:35 UTC | Io occults Ganymede8.2 min · 47% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 17 22:56 UTC | Io eclipses Europa3.9 min · 53% of Europa covered · drops ≈0.8 mag | — |
| Oct 17 22:57 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 18 00:46 UTC | Io's shadow enters the disctakes 6 min | — |
| Oct 18 01:53 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 18 03:04 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 18 04:11 UTC | Io's transit endstakes 4 min | — |
| Oct 18 21:54 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 19 01:21 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 19 05:51 UTC | Europa eclipses Io5.2 min · 57% of Io covered · drops ≈0.9 mag | — |
| Oct 19 12:06 UTC | Europa's shadow enters the disctakes 6 min | — |
| Oct 19 14:22 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 19 14:58 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 19 17:16 UTC | Europa's transit endstakes 4 min | — |
| Oct 19 19:14 UTC | Io's shadow enters the disctakes 7 min | — |
| Oct 19 20:22 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 19 21:32 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 19 22:40 UTC | Io's transit endstakes 4 min | — |
| Oct 20 16:23 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 20 17:27 UTC | Ganymede's shadow enters the disc | — |
| Oct 20 17:31 UTC | Ganymede's shadow leaves the disc | — |
| Oct 20 17:32 UTC | Ganymede's shadow enters the disctakes 9 min | — |
| Oct 20 19:50 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 20 20:43 UTC | Ganymede occults Io5.4 min · 100% of Io covered · drops ≈0.6 mag | — |
| Oct 20 21:06 UTC | Ganymede's shadow leaves the disctakes 7 min | — |
| Oct 20 22:04 UTC | Ganymede begins its transit across the disctakes 8 min | — |
| Oct 21 01:43 UTC | Ganymede's transit endstakes 8 min | — |
| Oct 21 02:38 UTC | Ganymede eclipses Europa3.2 min · 11% of Europa covered · drops ≈0.1 mag | — |
| Oct 21 07:07 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 21 12:02 UTC | Io eclipses Europa3.8 min · 62% of Europa covered · drops ≈1.0 mag | — |
| Oct 21 12:17 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 21 13:43 UTC | Io's shadow enters the disctakes 9 min | — |
| Oct 21 14:52 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 21 15:55 UTC | Callisto eclipses Europa6.6 min · 100% of Europa covered · drops ≈7.5 mag | — |
| Oct 21 16:01 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 21 17:09 UTC | Io's transit endstakes 4 min | — |
| Oct 22 01:19 UTC | Callisto's shadow enters the disc | — |
| Oct 22 01:24 UTC | Callisto's shadow leaves the disc | — |
| Oct 22 01:26 UTC | Callisto's shadow enters the disctakes 12 min | — |
| Oct 22 06:10 UTC | Callisto's shadow leaves the disctakes 8 min | — |
| Oct 22 10:51 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 22 12:13 UTC | Callisto begins its transit across the disctakes 10 min | — |
| Oct 22 14:20 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 22 17:03 UTC | Callisto's transit endstakes 10 min | — |
| Oct 22 18:59 UTC | Europa eclipses Io5.2 min · 46% of Io covered · drops ≈0.7 mag | — |
| Oct 23 01:20 UTC | Europa's shadow enters the disctakes 10 min | — |
| Oct 23 03:42 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 23 04:15 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 23 06:36 UTC | Europa's transit endstakes 4 min | — |
| Oct 23 08:14 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 23 09:21 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 23 10:29 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 23 11:38 UTC | Io's transit endstakes 4 min | — |
| Oct 23 16:38 UTC | Callisto occults Ganymede10.7 min · 62% of Ganymede covered · drops ≈0.7 mag | — |
| Oct 23 20:59 UTC | Europa occults Ganymede9.5 min · 35% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 24 05:20 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 24 07:18 UTC | Ganymede disappears into Jupiter's shadowtakes 8 min | — |
| Oct 24 08:49 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 24 10:55 UTC | Ganymede reappears from Jupiter's shadowtakes 8 min | — |
| Oct 24 12:03 UTC | Ganymede disappears behind Jupitertakes 8 min | — |
| Oct 24 15:44 UTC | Ganymede reappears from behind Jupitertakes 8 min | — |
| Oct 24 20:24 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 24 22:43 UTC | Io occults Ganymede6.9 min · 39% of Ganymede covered · drops ≈0.3 mag | — |
| Oct 25 01:08 UTC | Io eclipses Europa3.7 min · 67% of Europa covered · drops ≈1.2 mag | — |
| Oct 25 01:36 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 25 02:42 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 25 03:50 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 25 04:57 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 25 06:07 UTC | Io's transit endstakes 4 min | — |
| Oct 25 23:48 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 26 03:18 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 26 08:08 UTC | Europa eclipses Io5.2 min · 34% of Io covered · drops ≈0.5 mag | — |
| Oct 26 14:38 UTC | Europa's shadow enters the disctakes 10 min | — |
| Oct 26 17:03 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 26 17:33 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 26 19:58 UTC | Europa's transit endstakes 4 min | — |
| Oct 26 21:10 UTC | Io's shadow enters the disctakes 4 min | — |
| Oct 26 22:19 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 26 23:26 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 27 00:36 UTC | Io's transit endstakes 4 min | — |
| Oct 27 18:16 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 27 21:24 UTC | Ganymede's shadow enters the disc | — |
| Oct 27 21:28 UTC | Ganymede's shadow leaves the disc | — |
| Oct 27 21:30 UTC | Ganymede's shadow enters the disctakes 10 min | — |
| Oct 27 21:47 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 27 23:33 UTC | Ganymede occults Io5.4 min · 92% of Io covered · drops ≈0.5 mag | — |
| Oct 28 01:04 UTC | Ganymede's shadow leaves the disctakes 7 min | — |
| Oct 28 02:14 UTC | Ganymede begins its transit across the disctakes 8 min | — |
| Oct 28 05:49 UTC | Ganymede eclipses Europa4.6 min · 41% of Europa covered · drops ≈0.6 mag | — |
| Oct 28 05:53 UTC | Ganymede's transit endstakes 8 min | — |
| Oct 28 09:41 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
| Oct 28 14:14 UTC | Io eclipses Europa3.6 min · 67% of Europa covered · drops ≈1.2 mag | — |
| Oct 28 14:55 UTC | Europa reappears from behind Jupitertakes 4 min | — |
| Oct 28 15:36 UTC | Io's shadow enters the disctakes 7 min | — |
| Oct 28 16:48 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 28 17:54 UTC | Io's shadow leaves the disctakes 3 min | — |
| Oct 28 19:05 UTC | Io's transit endstakes 4 min | — |
| Oct 29 02:47 UTC | Ganymede eclipses Callisto13.0 min · 97% of Callisto covered · drops ≈3.9 mag | — |
| Oct 29 12:45 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 29 16:16 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 29 21:17 UTC | Europa eclipses Io5.1 min · 35% of Io covered · drops ≈0.5 mag | — |
| Oct 30 03:59 UTC | Europa's shadow enters the disctakes 7 min | — |
| Oct 30 06:23 UTC | Europa begins its transit across the disctakes 4 min | — |
| Oct 30 06:50 UTC | Europa's shadow leaves the disctakes 3 min | — |
| Oct 30 07:32 UTC | Europa eclipses Callisto5.8 min · 36% of Callisto covered · drops ≈0.5 mag | — |
| Oct 30 08:46 UTC | Callisto disappears into Jupiter's shadowtakes 10 min | — |
| Oct 30 09:18 UTC | Europa's transit endstakes 4 min | — |
| Oct 30 10:04 UTC | Io's shadow enters the disctakes 7 min | — |
| Oct 30 11:13 UTC | Io eclipses Callisto2.5 min · 1% of Callisto covered · drops ≈0.0 mag | — |
| Oct 30 11:16 UTC | Io begins its transit across the disctakes 4 min | — |
| Oct 30 12:22 UTC | Io's shadow leaves the disctakes 4 min | — |
| Oct 30 13:33 UTC | Callisto reappears from Jupiter's shadowtakes 10 min | — |
| Oct 30 13:34 UTC | Io's transit endstakes 4 min | — |
| Oct 30 20:20 UTC | Callisto disappears behind Jupitertakes 10 min | — |
| Oct 31 00:35 UTC | Europa occults Ganymede9.8 min · 31% of Ganymede covered · drops ≈0.2 mag | — |
| Oct 31 01:12 UTC | Callisto reappears from behind Jupitertakes 10 min | — |
| Oct 31 07:13 UTC | Io disappears into Jupiter's shadowtakes 4 min | — |
| Oct 31 10:45 UTC | Io reappears from behind Jupitertakes 4 min | — |
| Oct 31 11:16 UTC | Ganymede disappears into Jupiter's shadowtakes 8 min | — |
| Oct 31 14:53 UTC | Ganymede reappears from Jupiter's shadowtakes 8 min | — |
| Oct 31 16:12 UTC | Ganymede disappears behind Jupitertakes 8 min | — |
| Oct 31 19:52 UTC | Ganymede reappears from behind Jupitertakes 8 min | — |
| Oct 31 22:58 UTC | Europa disappears into Jupiter's shadowtakes 4 min | — |
Reading the list
Each disappears / reappears line is the moment the moon's disc is fully in or first out; the "takes N min" is how long the disc takes to cross the edge. Halves that happen behind Jupiter or inside its shadow are left out, since nobody can see them. Positions are from JPL DE431 and the jup365 satellite ephemeris, Jupiter as an oblate spheroid with its shadow cone; mutual-event magnitude drops assume uniform discs and are estimates. Events are geocentric — the same instant everywhere on Earth to well under a second.