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C/2025 B2 (Borisov)

Basic Information of C/2025 B2 (Borisov)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 8.239072
Eccentricity 1.001609
Inclination (deg) 91.744600
Longitude of ascending node (deg) 84.866500
Argument of perihelion (deg) 78.851800
Epoch 2025-11-21T00:00:00.000
Reference MPEC 2025-V36, MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2026-09-11T15:55:43.680

Magnitude

Magnitude Chart Placeholder

Ephemeris

Date (UTC) RA (J2000) Dec (J2000) Δ (AU) Motion (arcsec/hr) Dir (deg) Nearest HIP Dist (arcmin)
2025-11-21 20:03:53.80 +89:10:40.5 8.043 23.41 169.7 HIP 101884 15.13
2025-11-22 20:10:28.13 +89:01:26.4 8.039 23.34 170.6 HIP 106556 22.55
2025-11-23 20:15:37.81 +88:52:12.7 8.036 23.28 171.2 HIP 106556 28.67
2025-11-24 20:19:53.34 +88:42:59.9 8.032 23.21 171.5 HIP 106556 36.10
2025-11-25 20:23:32.16 +88:33:48.4 8.029 23.13 171.7 HIP 101444 30.09
2025-11-26 20:26:44.94 +88:24:38.5 8.026 23.06 171.8 HIP 101444 20.85
2025-11-27 20:29:38.57 +88:15:30.4 8.023 22.98 171.8 HIP 101444 11.63
2025-11-28 20:32:17.69 +88:06:24.2 8.021 22.89 171.7 HIP 101444 2.45
2025-11-29 20:34:45.56 +87:57:20.1 8.018 22.81 171.6 HIP 101444 6.73
2025-11-30 20:37:04.52 +87:48:18.2 8.016 22.72 171.5 HIP 101444 15.84
2025-12-01 20:39:16.28 +87:39:18.5 8.013 22.63 171.3 HIP 102646 8.94
2025-12-02 20:41:22.16 +87:30:21.3 8.011 22.53 171.1 HIP 102646 4.69
2025-12-03 20:43:23.15 +87:21:26.7 8.009 22.44 170.9 HIP 102646 11.23
2025-12-04 20:45:20.04 +87:12:34.6 8.007 22.34 170.6 HIP 103435 13.96
2025-12-05 20:47:13.46 +87:03:45.2 8.006 22.24 170.4 HIP 103435 8.04
2025-12-06 20:49:03.92 +86:54:58.7 8.004 22.13 170.1 HIP 102243 5.13
2025-12-07 20:50:51.83 +86:46:15.0 8.003 22.13 170.1 HIP 102243 9.62