| Astronomical Times for Sioux (43.5460, -96.7313) Starting 17 Apr 2021, for the next 5 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 17 Apr 2021 | 05:07 | 06:38 | 20:14 | 21:43 | 09:49 | 00:56 |  |
| 18 Apr 2021 | 05:05 | 06:36 | 20:15 | 21:44 | 10:36 | 01:53 | |
| 19 Apr 2021 | 05:04 | 06:35 | 20:16 | 21:45 | 11:33 | 02:43 | |
| 20 Apr 2021 | 05:02 | 06:33 | 20:17 | 21:46 | 12:35 | 03:28 |  |
| 21 Apr 2021 | 05:01 | 06:32 | 20:19 | 21:48 | 13:44 | 04:06 | |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 06:45 | 07:02 | 09:40 | 04:27 | 03:50 | 07:13 | 05:27 | 03:07 | ||
| Meridian | 13:25 | 13:49 | 17:25 | 09:34 | 08:39 | 14:08 | 11:10 | 07:35 | ||
| Sets | 19:59 | 20:35 | 01:10 | 14:40 | 13:28 | 21:07 | 16:53 | 12:03 | ||
| Constellation | Pisces | Aries | Taurus | Capricornus | Capricornus | Aries | Aquarius | Sagittarius | ||
| 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 |
| No visible Iridium Flares during this time period | |||||