| Astronomical Times for Reading (51.400, -0.94) Starting 17 Dec 2018, for the next 3 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 17 Dec 2018 | 06:32 | 08:02 | 15:58 | 17:28 | 13:25 | 01:17 |  |
| 18 Dec 2018 | 06:32 | 08:02 | 15:58 | 17:28 | 13:46 | 02:26 | |
| 19 Dec 2018 | 06:33 | 08:03 | 15:58 | 17:28 | 14:10 | 03:40 | |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 06:11 | 03:56 | 12:07 | 06:43 | 09:06 | 13:13 | 11:58 | 09:48 | ||
| Meridian | 10:29 | 08:54 | 17:44 | 10:47 | 13:00 | 20:05 | 17:20 | 13:45 | ||
| Sets | 14:47 | 13:52 | 23:21 | 14:51 | 16:54 | 03:01 | 22:42 | 17:43 | ||
| Constellation | Scorpius | Libra | Aquarius | Ophiuchus | Sagittarius | Pisces | Aquarius | Sagittarius | ||
| Visibility | Not visible | Not visible | Prime | Not visible | Visible | Prime | Prime | Visible | ||
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| No visible ISS passes during this time period | ||||||||||
| Visible Iridium Flares | |||||
 | |||||
| Date | Time | Magnitude | Altitude | Azimuth | Satellite |
| 18 Dec | 17:49:02 | -0.2 | 51° | 43° (NE) | Iridium 14 |