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C/1981 H1 (Bus)

Basic Information of C/1981 H1 (Bus)

Orbital Elements

Parameter Value
Orbit type C
Perihelion distance (AU) 2.400076
Eccentricity 0.998537
Inclination (deg) 160.414500
Longitude of ascending node (deg) 24.479500
Argument of perihelion (deg) 189.726100
Epoch 2023-02-25T00:00:00.000
Reference , MPC orbital elements
Period (years) 66446.330503

Latest Perihelion

Field Value
Date (UTC) 1981-08-16T08:12:54.720
Period (years) 66446.330503

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 02:17:11.69 +09:31:32.3 66.809 2.11 253.2 HIP 10634 16.29
2025-11-22 02:17:08.42 +09:31:17.6 66.819 2.09 253.3 HIP 10614 16.31
2025-11-23 02:17:05.18 +09:31:03.2 66.829 2.07 253.3 HIP 10614 16.19
2025-11-24 02:17:01.96 +09:30:48.9 66.840 2.05 253.4 HIP 10614 16.11
2025-11-25 02:16:58.76 +09:30:34.9 66.851 2.04 253.5 HIP 10614 16.08
2025-11-26 02:16:55.60 +09:30:21.0 66.862 2.02 253.6 HIP 10614 16.08
2025-11-27 02:16:52.46 +09:30:07.4 66.873 2.00 253.7 HIP 10614 16.13
2025-11-28 02:16:49.35 +09:29:53.9 66.885 1.98 253.8 HIP 10614 16.21
2025-11-29 02:16:46.27 +09:29:40.7 66.897 1.95 253.9 HIP 10614 16.33
2025-11-30 02:16:43.23 +09:29:27.7 66.909 1.93 254.0 HIP 10614 16.49
2025-12-01 02:16:40.21 +09:29:14.9 66.922 1.91 254.1 HIP 10614 16.67
2025-12-02 02:16:37.23 +09:29:02.3 66.935 1.89 254.2 HIP 10614 16.88
2025-12-03 02:16:34.29 +09:28:50.0 66.948 1.86 254.3 HIP 10614 17.12
2025-12-04 02:16:31.38 +09:28:37.9 66.961 1.84 254.4 HIP 10614 17.39
2025-12-05 02:16:28.50 +09:28:26.0 66.974 1.82 254.5 HIP 10614 17.68
2025-12-06 02:16:25.66 +09:28:14.4 66.988 1.79 254.6 HIP 10614 17.99
2025-12-07 02:16:22.86 +09:28:03.0 67.002 1.79 254.6 HIP 10614 18.31