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 | Aug | 18 | 02:00 PDT | 24 days | 17h53m05s | −54°35'27" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 05:00 PDT | 24 days | 17h53m05s | −54°35'22" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 08:00 PDT | 24 days | 17h53m04s | −54°35'16" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 11:00 PDT | 24 days | 17h53m03s | −54°35'11" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 14:00 PDT | 25 days | 17h53m03s | −54°35'06" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 17:00 PDT | 25 days | 17h53m02s | −54°35'00" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 20:00 PDT | 25 days | 17h53m02s | −54°34'55" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 18 | 23:00 PDT | 25 days | 17h53m01s | −54°34'50" | 19:27 | 20:54 | 22:20 | – | Not observable | Ara |
| 2025 | Aug | 19 | 02:00 PDT | 25 days | 17h53m01s | −54°34'45" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 05:00 PDT | 25 days | 17h53m00s | −54°34'39" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 08:00 PDT | 25 days | 17h53m00s | −54°34'34" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 11:00 PDT | 25 days | 17h52m59s | −54°34'28" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 14:00 PDT | 26 days | 17h52m59s | −54°34'23" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 17:00 PDT | 26 days | 17h52m58s | −54°34'18" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 20:00 PDT | 26 days | 17h52m57s | −54°34'13" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 19 | 23:00 PDT | 26 days | 17h52m57s | −54°34'07" | 19:23 | 20:50 | 22:16 | – | Not observable | Ara |
| 2025 | Aug | 20 | 02:00 PDT | 26 days | 17h52m56s | −54°34'02" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 05:00 PDT | 26 days | 17h52m56s | −54°33'56" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 08:00 PDT | 26 days | 17h52m55s | −54°33'51" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 11:00 PDT | 26 days | 17h52m55s | −54°33'45" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 14:00 PDT | 27 days | 17h52m54s | −54°33'40" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 17:00 PDT | 27 days | 17h52m54s | −54°33'35" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 20:00 PDT | 27 days | 17h52m53s | −54°33'30" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 20 | 23:00 PDT | 27 days | 17h52m53s | −54°33'24" | 19:19 | 20:46 | 22:13 | – | Not observable | Ara |
| 2025 | Aug | 21 | 02:00 PDT | 27 days | 17h52m52s | −54°33'19" | 19:15 | 20:42 | 22:09 | – | 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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