Ephemeris for 2I/Borisov
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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.
| Ephemeris for 2I/Borisov | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| Ephemeris for 2I/Borisov | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| 2025 | Oct | 10 | 17:00 PDT | 19 days | 17h52m49s | −53°54'43" | 15:45 | 17:25 | 19:05 | – | Not observable | Ara |
| 2025 | Oct | 11 | 17:00 PDT | 20 days | 17h52m53s | −53°54'01" | 15:41 | 17:21 | 19:01 | – | Not observable | Ara |
| 2025 | Oct | 12 | 17:00 PDT | 21 days | 17h52m57s | −53°53'19" | 15:37 | 17:17 | 18:58 | – | Not observable | Ara |
| 2025 | Oct | 13 | 17:00 PDT | 22 days | 17h53m02s | −53°52'37" | 15:33 | 17:14 | 18:54 | – | Not observable | Ara |
| 2025 | Oct | 14 | 17:00 PDT | 23 days | 17h53m06s | −53°51'55" | 15:29 | 17:10 | 18:50 | – | Not observable | Ara |
| 2025 | Oct | 15 | 17:00 PDT | 24 days | 17h53m11s | −53°51'14" | 15:25 | 17:06 | 18:47 | – | Not observable | Ara |
| 2025 | Oct | 16 | 17:00 PDT | 25 days | 17h53m16s | −53°50'34" | 15:21 | 17:02 | 18:43 | – | Not observable | Ara |
| 2025 | Oct | 17 | 17:00 PDT | 26 days | 17h53m21s | −53°49'53" | 15:17 | 16:58 | 18:39 | – | Not observable | Ara |
| 2025 | Oct | 18 | 17:00 PDT | 27 days | 17h53m26s | −53°49'13" | 15:13 | 16:54 | 18:36 | – | Not observable | Ara |
| 2025 | Oct | 19 | 17:00 PDT | 28 days | 17h53m31s | −53°48'34" | 15:09 | 16:50 | 18:32 | – | Not observable | Ara |
| 2025 | Oct | 20 | 17:00 PDT | 29 days | 17h53m37s | −53°47'55" | 15:05 | 16:47 | 18:28 | – | Not observable | Ara |
| 2025 | Oct | 21 | 17:00 PDT | 00 days | 17h53m42s | −53°47'16" | 15:01 | 16:43 | 18:25 | – | Not observable | Ara |
| 2025 | Oct | 22 | 17:00 PDT | 01 days | 17h53m48s | −53°46'38" | 14:57 | 16:39 | 18:21 | – | Not observable | Ara |
| 2025 | Oct | 23 | 17:00 PDT | 02 days | 17h53m54s | −53°46'00" | 14:53 | 16:35 | 18:17 | – | Not observable | Ara |
| 2025 | Oct | 24 | 17:00 PDT | 03 days | 17h54m00s | −53°45'22" | 14:49 | 16:31 | 18:14 | – | Not observable | Ara |
| 2025 | Oct | 25 | 17:00 PDT | 03 days | 17h54m06s | −53°44'45" | 14:45 | 16:27 | 18:10 | – | Not observable | Ara |
| 2025 | Oct | 26 | 17:00 PDT | 04 days | 17h54m12s | −53°44'09" | 14:41 | 16:24 | 18:06 | – | Not observable | Ara |
| 2025 | Oct | 27 | 17:00 PDT | 05 days | 17h54m18s | −53°43'33" | 14:37 | 16:20 | 18:03 | – | Not observable | Ara |
| 2025 | Oct | 28 | 17:00 PDT | 06 days | 17h54m25s | −53°42'57" | 14:33 | 16:16 | 17:59 | – | Not observable | Ara |
| 2025 | Oct | 29 | 17:00 PDT | 07 days | 17h54m31s | −53°42'22" | 14:29 | 16:12 | 17:55 | – | Not observable | Ara |
| 2025 | Oct | 30 | 17:00 PDT | 08 days | 17h54m38s | −53°41'47" | 14:25 | 16:08 | 17:52 | – | Not observable | Ara |
| 2025 | Oct | 31 | 17:00 PDT | 09 days | 17h54m45s | −53°41'13" | 14:21 | 16:04 | 17:48 | – | Not observable | Ara |
| 2025 | Nov | 01 | 17:00 PDT | 10 days | 17h54m52s | −53°40'39" | 14:17 | 16:01 | 17:45 | – | Not observable | Ara |
| 2025 | Nov | 02 | 16:00 PST | 11 days | 17h54m59s | −53°40'06" | 13:13 | 14:57 | 16:41 | – | Not observable | Ara |
| 2025 | Nov | 03 | 16:00 PST | 12 days | 17h55m06s | −53°39'34" | 13:09 | 14:53 | 16:37 | – | Not observable | Ara |
|
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||||
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