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C/2017 E1 (Borisov)

Basic Information of C/2017 E1 (Borisov)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 0.912198
Eccentricity 1.003286
Inclination (deg) 14.562800
Longitude of ascending node (deg) 142.596300
Argument of perihelion (deg) 152.845500
Epoch 2023-02-25T00:00:00.000
Reference , MPC orbital elements

Latest Perihelion

Field Value
Date (UTC) 2017-04-09T17:44:52.800

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 06:17:36.83 +11:45:35.7 22.157 5.27 264.2 HIP 29978 17.12
2025-11-22 06:17:28.27 +11:45:22.9 22.153 5.33 264.5 HIP 29978 18.93
2025-11-23 06:17:19.59 +11:45:10.7 22.148 5.40 264.8 HIP 29978 20.82
2025-11-24 06:17:10.81 +11:44:58.9 22.144 5.46 265.1 HIP 29978 22.79
2025-11-25 06:17:01.92 +11:44:47.7 22.140 5.52 265.4 HIP 29978 24.81
2025-11-26 06:16:52.93 +11:44:37.0 22.137 5.58 265.6 HIP 29978 26.89
2025-11-27 06:16:43.84 +11:44:26.8 22.133 5.64 265.9 HIP 29661 26.98
2025-11-28 06:16:34.65 +11:44:17.1 22.130 5.69 266.2 HIP 29661 24.75
2025-11-29 06:16:25.37 +11:44:07.9 22.128 5.74 266.4 HIP 29661 22.50
2025-11-30 06:16:16.00 +11:43:59.3 22.125 5.80 266.7 HIP 29661 20.23
2025-12-01 06:16:06.55 +11:43:51.2 22.123 5.84 266.9 HIP 29661 17.96
2025-12-02 06:15:57.01 +11:43:43.6 22.121 5.89 267.1 HIP 29661 15.68
2025-12-03 06:15:47.39 +11:43:36.5 22.119 5.94 267.4 HIP 29661 13.40
2025-12-04 06:15:37.70 +11:43:30.0 22.118 5.98 267.6 HIP 29661 11.15
2025-12-05 06:15:27.94 +11:43:24.0 22.117 6.02 267.8 HIP 29661 8.95
2025-12-06 06:15:18.11 +11:43:18.6 22.116 6.06 268.1 HIP 29661 6.87
2025-12-07 06:15:08.21 +11:43:13.7 22.116 6.06 268.1 HIP 29661 5.09