IAA RAS IAA Minor Planet Database

2020 HV4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3526381636 ± 8.65e-08
Semi-major axis (a)1.3320917035 AU ± 2.19e-08
Inclination (i)10.86051424° ± 9.18e-06
Long. of Asc. Node (Ω)43.08162623° ± 1.20e-05
Arg. of Perihelion (ω)239.01716694° ± 1.60e-05
Mean Anomaly (M)189.38741851° ± 3.48e-05
Mean Motion (n)0.6410783212°/day ± 1.58e-08
Perihelion dist (q)0.86234533 AU ± 1.16e-07
Aphelion dist (Q)1.80183808 AU ± 1.19e-07
Orbital Period1.53745065 yr ± 3.80e-08
Physical Parameters
H (abs. magnitude)23.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty0
Orbit TypeApollo
MOID0.012143 AU
Observations Used82
Oppositions1
Arc Total2020-2023
First Observation Used2020-03-22
Last Observation Used2023-10-17
Observations (83)
Date Type RA Dec Mag Band Observatory
2020-03-22 10:06:52 C 13 49 00.072 +24 06 43.40 – V F51
2020-03-22 10:25:07 C 13 48 59.583 +24 06 58.30 – V F51
2020-03-22 10:43:20 C 13 48 59.096 +24 07 13.06 – V F51
2020-03-22 11:01:37 C 13 48 58.587 +24 07 27.85 – V F51
2020-04-10 12:28:03 C 13 19 07.695 +31 05 53.79 – V F52
2020-04-10 12:45:57 C 13 19 05.001 +31 06 11.37 – V F52
2020-04-10 13:03:53 C 13 19 02.290 +31 06 29.20 – V F52
2020-04-11 10:53:04 C 13 15 58.761 +31 29 52.03 – V F51
2020-04-11 13:27:38 C 13 15 33.177 +31 32 29.10 – V F51
2020-04-11 13:41:30 C 13 15 30.919 +31 32 42.61 – V F51
2020-04-12 11:24:24 C 13 12 10.741 +31 56 28.23 – V F51
2020-04-12 11:39:32 C 13 12 07.988 +31 56 43.53 – V F51
2020-04-12 11:58:31 C 13 12 04.571 +31 57 03.08 – V F51
2020-04-12 12:17:37 C 13 12 01.116 +31 57 23.22 – V F51
2020-04-23 06:18:30 C 11 57 11.97 +36 52 14.3 – V 703
2020-04-23 06:26:07 C 11 57 08.01 +36 52 21.0 – V 703
2020-04-23 06:33:45 C 11 57 03.92 +36 52 27.8 – V 703
2020-04-23 06:41:22 C 11 56 59.97 +36 52 34.5 – V 703
2020-04-23 08:58:56 C 11 55 47.83 +36 54 30.3 – V I52
2020-04-23 08:59:47 C 11 55 47.39 +36 54 31.1 – V I52
2020-04-23 09:00:38 C 11 55 46.94 +36 54 31.4 – V I52
2020-04-23 09:01:29 C 11 55 46.51 +36 54 32.1 – V I52
2020-04-23 19:57:45 C 11 50 16.69 +37 04 49.7 – V A17
2020-04-23 20:00:06 C 11 50 15.01 +37 05 01.3 – V L01
2020-04-23 20:00:31 C 11 50 14.85 +37 04 50.3 – V 033
2020-04-23 20:01:56 C 11 50 14.06 +37 04 51.9 – V 033
2020-04-23 20:03:21 C 11 50 13.27 +37 04 53.3 – V 033
2020-04-23 20:03:56 C 11 50 12.91 +37 05 04.9 – V L01
2020-04-23 20:05:12 C 11 50 12.22 +37 05 06.2 – V L01
2020-04-23 20:09:44 C 11 50 09.68 +37 05 10.7 – V L01
2020-04-23 20:11:41 C 11 50 08.58 +37 05 12.4 – V L01
2020-04-23 20:15:21 C 11 50 06.41 +37 05 08.4 – V 246
2020-04-23 20:15:23 C 11 50 07.03 +37 05 06.7 – V A17
2020-04-23 20:15:59 C 11 50 06.03 +37 05 09.9 – V 246
2020-04-23 20:16:35 C 11 50 05.71 +37 05 10.6 – V 246
2020-04-23 20:16:54 C 11 50 05.57 +37 05 10.2 – V 246
2020-04-23 20:17:12 C 11 50 05.42 +37 05 10.0 – V 246
2020-04-23 20:17:30 C 11 50 05.26 +37 05 11.3 – V 246
2020-04-23 20:17:47 C 11 50 05.04 +37 05 11.4 – V 246
2020-04-23 20:18:05 C 11 50 04.91 +37 05 11.3 – V 246
2020-04-23 20:28:03 C 11 49 59.78 +37 05 18.7 – V K87
2020-04-23 20:32:50 C 11 49 57.22 +37 05 23.8 – V A17
2020-04-23 20:38:00 C 11 49 54.18 +37 05 27.6 – V K87
2020-04-23 20:49:17 C 11 49 47.83 +37 05 38.1 – V K87
2020-04-23 20:49:47 C 11 49 48.85 +37 05 48.3 – q I93
2020-04-23 20:52:13 C 11 49 47.49 +37 05 50.1 – q I93
2020-04-23 20:54:39 C 11 49 46.13 +37 05 52.9 – q I93
2020-04-23 20:56:14 C 11 49 43.54 +37 05 52.4 – r 106
2020-04-23 21:03:35 C 11 49 39.44 +37 05 58.8 – r 106
2020-04-23 21:10:54 C 11 49 35.35 +37 06 04.9 – r 106