When Is 101 Helena Visible During the Year?
See how 101 Helena visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.
101 Helena will remain visible until April 3, when it moves too close to the Sun and temporarily disappears from the night sky.
Best Months to See 101 Helena
Based on the amount of time 101 Helena is above the horizon during dark or twilight hours, the strongest observing months in the next year are October 2026, November 2026, September 2026.
101 Helena Visibility Throughout the Year
101 Helena visibility on 2026-09-27
101 Helena Visible from evening until sunrise
101 Helena rise and set timetable
| Time | Elevation | |
Moonrise, 99.8% illuminated  | 16:51 | -4° |
| 101 Helena rise | 17:15 | |
| Civil sunset | 17:24 | 2° |
| Twilight start (−12°) | 17:54 | 7° |
| Astronomical observing session begins | 18:25 | 13° |
| 101 Helena transit | 00:23 | 74° |
| Astronomical observing session ends | 03:33 | 46° |
| Twilight end (−12°) | 04:03 | 40° |
| Civil sunrise | 04:34 | 34° |
| Sunrise | 05:01 | 28° |
| Moonset | 06:07 | 15° |
| 101 Helena set | 07:30 |
Track 101 Helena position throughout the night
← 27 September 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe 101 Helena changing position in the night sky.
101 Helena Rise, Transit and Set Times by Date
| Date | Rise — Set | Transit | Twilight | Coordinates | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-27 | 17:15 - 07:30 | 00:22 | 16:52 - 04:58 | RA: 01h 39m 40s", Dec: 21° 12' 13s @ Pisces | |||||
| 2026-10-04 | 16:40 - 06:57 | 23:48 | 16:42 - 05:04 | RA: 01h 33m 11s", Dec: 21° 20' 47s @ Pisces | |||||
| 2026-10-11 | 16:05 - 06:22 | 23:14 | 16:32 - 05:10 | RA: 01h 26m 00s", Dec: 21° 18' 55s @ Pisces | |||||
| 2026-10-18 | 15:31 - 05:46 | 22:39 | 16:22 - 05:17 | RA: 01h 18m 36s", Dec: 21° 07' 35s @ Pisces | |||||
| 2026-10-25 | 14:57 - 05:08 | 22:03 | 16:13 - 05:24 | RA: 01h 10m 03s", Dec: 20° 40' 04s @ Pisces | |||||
| 2026-11-01 | 14:24 - 04:33 | 21:29 | 16:05 - 05:31 | RA: 01h 03m 42s", Dec: 20° 16' 01s @ Pisces | |||||
| 2026-11-08 | 13:53 - 03:59 | 20:56 | 15:58 - 05:38 | RA: 00h 58m 27s", Dec: 19° 49' 49s @ Pisces | |||||
| 2026-11-15 | 13:23 - 03:26 | 20:25 | 15:52 - 05:45 | RA: 00h 54m 35s", Dec: 19° 24' 16s @ Pisces | |||||
| 2026-11-22 | 12:55 - 02:55 | 19:55 | 15:48 - 05:52 | RA: 00h 52m 13s", Dec: 19° 01' 48s @ Pisces | |||||
| 2026-11-29 | 12:28 - 02:25 | 19:26 | 15:45 - 05:59 | RA: 00h 51m 25s", Dec: 18° 44' 13s @ Pisces | |||||
| 2026-12-06 | 12:01 - 01:58 | 19:00 | 15:44 - 06:06 | RA: 00h 52m 07s", Dec: 18° 32' 42s @ Pisces | |||||
| 2026-12-13 | 11:36 - 01:32 | 18:34 | 15:44 - 06:12 | RA: 00h 54m 15s", Dec: 18° 27' 53s @ Pisces | |||||
| 2026-12-20 | 11:12 - 01:08 | 18:10 | 15:47 - 06:16 | RA: 00h 57m 42s", Dec: 18° 29' 54s @ Pisces | |||||
| 2026-12-27 | 10:49 - 00:46 | 17:47 | 15:51 - 06:19 | RA: 01h 02m 19s", Dec: 18° 38' 34s @ Pisces | |||||
| 2027-01-03 | 10:26 - 00:25 | 17:25 | 15:56 - 06:21 | RA: 01h 08m 01s", Dec: 18° 53' 29s @ Pisces | |||||
| 2027-01-10 | 10:04 - 00:05 | 17:04 | 16:02 - 06:21 | RA: 01h 14m 40s", Dec: 19° 14' 04s @ Pisces | |||||
| 2027-01-17 | 09:42 - 23:47 | 16:44 | 16:09 - 06:19 | RA: 01h 22m 09s", Dec: 19° 39' 41s @ Pisces | |||||
| 2027-01-24 | 09:21 - 23:29 | 16:25 | 16:16 - 06:16 | RA: 01h 30m 23s", Dec: 20° 09' 37s @ Pisces | |||||
| 2027-01-31 | 09:01 - 23:12 | 16:06 | 16:24 - 06:11 | RA: 01h 39m 18s", Dec: 20° 43' 12s @ Pisces | |||||
| 2027-02-07 | 08:40 - 22:57 | 15:48 | 16:32 - 06:05 | RA: 01h 48m 47s", Dec: 21° 19' 42s @ Aries | |||||
| 2027-02-14 | 08:20 - 22:41 | 15:31 | 16:39 - 05:57 | RA: 01h 58m 49s", Dec: 21° 58' 29s @ Aries | |||||
| 2027-02-21 | 08:01 - 22:27 | 15:14 | 16:47 - 05:49 | RA: 02h 09m 20s", Dec: 22° 38' 53s @ Aries | |||||
| 2027-02-28 | 07:38 - 22:09 | 14:53 | 16:54 - 05:40 | RA: 02h 20m 16s", Dec: 23° 20' 17s @ Aries | |||||
| 2027-03-07 | 07:19 - 21:55 | 14:37 | 17:00 - 05:30 | RA: 02h 31m 36s", Dec: 24° 02' 06s @ Aries | |||||
| 2027-03-14 | 07:00 - 21:42 | 14:21 | 17:07 - 05:20 | RA: 02h 43m 17s", Dec: 24° 43' 49s @ Aries | |||||
| 2027-03-21 | 06:42 - 21:30 | 14:06 | 17:14 - 05:09 | RA: 02h 55m 17s", Dec: 25° 24' 53s @ Aries | |||||
| 2027-03-28 | 06:24 - 21:17 | 13:50 | 17:20 - 04:59 | RA: 03h 07m 35s", Dec: 26° 04' 52s @ Aries | |||||
| 2027-04-04 | 06:06 - 21:05 | 13:35 | 17:26 - 04:48 | RA: 03h 20m 08s", Dec: 26° 43' 17s @ Aries | |||||
| 2027-04-11 | 05:49 - 20:52 | 13:21 | 17:32 - 04:38 | RA: 03h 32m 56s", Dec: 27° 19' 47s @ Taurus | |||||
| 2027-04-18 | 05:32 - 20:40 | 13:06 | 17:39 - 04:29 | RA: 03h 45m 57s", Dec: 27° 53' 57s @ Taurus | |||||
| 2027-04-25 | 05:15 - 20:28 | 12:52 | 17:45 - 04:19 | RA: 03h 59m 09s", Dec: 28° 25' 30s @ Taurus | |||||
| 2027-05-02 | 04:59 - 20:16 | 12:38 | 17:51 - 04:11 | RA: 04h 12m 30s", Dec: 28° 54' 08s @ Taurus | |||||
| 2027-05-09 | 04:43 - 20:04 | 12:23 | 17:57 - 04:04 | RA: 04h 25m 59s", Dec: 29° 19' 35s @ Taurus | |||||
| 2027-05-16 | 04:28 - 19:51 | 12:09 | 18:03 - 03:57 | RA: 04h 39m 34s", Dec: 29° 41' 39s @ Taurus | |||||
| 2027-05-23 | 04:12 - 19:39 | 11:56 | 18:09 - 03:52 | RA: 04h 53m 13s", Dec: 30° 00' 10s @ Auriga | |||||
| 2027-05-30 | 03:57 - 19:26 | 11:42 | 18:14 - 03:49 | RA: 05h 06m 56s", Dec: 30° 15' 00s @ Auriga | |||||
| 2027-06-06 | 03:43 - 19:13 | 11:28 | 18:19 - 03:46 | RA: 05h 20m 39s", Dec: 30° 26' 04s @ Auriga | |||||
| 2027-06-13 | 03:28 - 19:00 | 11:14 | 18:22 - 03:45 | RA: 05h 34m 21s", Dec: 30° 33' 18s @ Auriga | |||||
| 2027-06-20 | 03:14 - 18:46 | 11:00 | 18:25 - 03:46 | RA: 05h 48m 01s", Dec: 30° 36' 44s @ Auriga | |||||
| 2027-06-27 | 03:00 - 18:32 | 10:46 | 18:26 - 03:48 | RA: 06h 01m 36s", Dec: 30° 36' 22s @ Auriga | |||||
| 2027-07-04 | 02:46 - 18:18 | 10:32 | 18:26 - 03:51 | RA: 06h 15m 04s", Dec: 30° 32' 17s @ Auriga | |||||
| 2027-07-11 | 02:33 - 18:03 | 10:18 | 18:24 - 03:55 | RA: 06h 28m 25s", Dec: 30° 24' 37s @ Auriga | |||||
| 2027-07-18 | 02:19 - 17:48 | 10:03 | 18:21 - 04:00 | RA: 06h 41m 35s", Dec: 30° 13' 30s @ Gemini | |||||
| 2027-07-25 | 02:06 - 17:32 | 09:49 | 18:16 - 04:05 | RA: 06h 54m 34s", Dec: 29° 59' 07s @ Gemini | |||||
| 2027-08-01 | 01:52 - 17:16 | 09:34 | 18:10 - 04:11 | RA: 07h 07m 19s", Dec: 29° 41' 43s @ Gemini | |||||
| 2027-08-08 | 01:39 - 16:59 | 09:19 | 18:03 - 04:16 | RA: 07h 19m 48s", Dec: 29° 21' 32s @ Gemini | |||||
| 2027-08-15 | 01:25 - 16:42 | 09:04 | 17:55 - 04:22 | RA: 07h 32m 01s", Dec: 28° 58' 51s @ Gemini | |||||
| 2027-08-22 | 01:11 - 16:25 | 08:48 | 17:46 - 04:28 | RA: 07h 43m 55s", Dec: 28° 34' 01s @ Gemini | |||||
| 2027-08-29 | 00:57 - 16:07 | 08:32 | 17:37 - 04:34 | RA: 07h 55m 29s", Dec: 28° 07' 22s @ Gemini | |||||
| 2027-09-05 | 00:43 - 15:49 | 08:16 | 17:26 - 04:40 | RA: 08h 06m 41s", Dec: 27° 39' 17s @ Gemini | |||||
| 2027-09-12 | 00:28 - 15:30 | 07:59 | 17:16 - 04:45 | RA: 08h 17m 28s", Dec: 27° 10' 10s @ Cancer | |||||
| 2027-09-19 | 00:13 - 15:11 | 07:42 | 17:05 - 04:51 | RA: 08h 27m 50s", Dec: 26° 40' 28s @ Cancer | |||||
| 2027-09-26 | 23:57 - 14:51 | 07:24 | 16:54 - 04:57 | RA: 08h 37m 43s", Dec: 26° 10' 40s @ Cancer | |||||