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C/1985 R1 (Hartley-Good)

Basic Information of C/1985 R1 (Hartley-Good)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 0.693631
Eccentricity 0.999805
Inclination (deg) 80.643800
Longitude of ascending node (deg) 359.760700
Argument of perihelion (deg) 86.684300
Epoch 2023-02-25T00:00:00.000
Reference , MPC orbital elements
Period (years) 212148.919782

Latest Perihelion

Field Value
Date (UTC) 1985-12-03T20:27:18.720
Period (years) 212148.919782

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 09:21:11.45 -69:34:13.8 65.177 2.31 192.1 HIP 45852 9.37
2025-11-22 09:21:09.23 -69:35:07.9 65.178 2.31 193.0 HIP 45852 10.23
2025-11-23 09:21:06.84 -69:36:01.9 65.178 2.31 194.0 HIP 45852 11.10
2025-11-24 09:21:04.28 -69:36:55.5 65.178 2.30 195.0 HIP 45852 11.97
2025-11-25 09:21:01.54 -69:37:49.0 65.178 2.30 196.0 HIP 45852 12.85
2025-11-26 09:20:58.63 -69:38:42.1 65.179 2.30 196.9 HIP 45852 13.72
2025-11-27 09:20:55.54 -69:39:35.0 65.179 2.30 197.9 HIP 45852 14.59
2025-11-28 09:20:52.29 -69:40:27.5 65.179 2.30 198.9 HIP 45852 15.47
2025-11-29 09:20:48.86 -69:41:19.8 65.178 2.30 199.9 HIP 45852 16.34
2025-11-30 09:20:45.26 -69:42:11.6 65.178 2.30 200.8 HIP 45622 15.82
2025-12-01 09:20:41.49 -69:43:03.1 65.178 2.30 201.8 HIP 45622 15.21
2025-12-02 09:20:37.55 -69:43:54.3 65.178 2.29 202.8 HIP 45622 14.62
2025-12-03 09:20:33.44 -69:44:45.1 65.177 2.29 203.8 HIP 45622 14.05
2025-12-04 09:20:29.17 -69:45:35.4 65.177 2.29 204.8 HIP 45622 13.50
2025-12-05 09:20:24.72 -69:46:25.3 65.176 2.29 205.7 HIP 45622 12.99
2025-12-06 09:20:20.12 -69:47:14.8 65.176 2.29 206.7 HIP 45622 12.50
2025-12-07 09:20:15.35 -69:48:03.9 65.175 2.29 206.7 HIP 45622 12.06