IAA RAS IAA Minor Planet Database

2020 HU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3488621697 ± 1.10e-04
Semi-major axis (a)0.8012562737 AU ± 1.23e-04
Inclination (i)43.46754209° ± 4.28e-02
Long. of Asc. Node (Ω)207.72746639° ± 2.24e-03
Arg. of Perihelion (ω)189.59284457° ± 1.38e-02
Mean Anomaly (M)85.74590187° ± 6.79e-01
Mean Motion (n)1.3742163511°/day ± 3.18e-04
Perihelion dist (q)0.52172827 AU ± 1.19e-04
Aphelion dist (Q)1.08078428 AU ± 1.88e-04
Orbital Period0.71722788 yr ± 1.66e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.466″
Uncertainty3
Orbit TypeAten
MOID0.067928 AU
Observations Used75
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-19
Last Observation Used2020-05-01
Observations (78)
Date Type RA Dec Mag Band Observatory
2020-04-19 04:42:41 C 11 32 42.61 -06 47 51.5 – V 703
2020-04-19 04:48:57 C 11 32 41.82 -06 45 45.0 – V 703
2020-04-19 04:55:13 C 11 32 40.88 -06 43 37.6 – V 703
2020-04-19 05:01:30 C 11 32 40.00 -06 41 30.6 – V 703
2020-04-19 06:54:00 C 11 32 23.85 -06 03 19.8 – V I52
2020-04-19 06:54:48 C 11 32 23.72 -06 03 03.6 – V I52
2020-04-19 06:55:36 C 11 32 23.61 -06 02 47.1 – V I52
2020-04-19 06:56:25 C 11 32 23.51 -06 02 30.8 – V I52
2020-04-19 22:07:44 C 11 30 45.47 -01 05 29.7 – V J95
2020-04-19 22:11:34 C 11 30 44.97 -01 04 16.9 – V J95
2020-04-19 22:15:14 C 11 30 44.49 -01 03 08.0 – V J95
2020-04-19 22:20:24 C 11 30 43.89 -01 01 30.4 – V J95
2020-04-20 00:04:39 C 11 30 31.20 -00 28 54.6 – V Z99
2020-04-20 00:08:19 C 11 30 30.75 -00 27 46.3 – V Z99
2020-04-20 00:12:10 C 11 30 30.29 -00 26 34.6 – V Z99
2020-04-20 01:40:32 C 11 30 26.36 +00 01 08.6 – u H21
2020-04-20 01:43:29 C 11 30 25.99 +00 02 03.3 – u H21
2020-04-20 01:47:24 C 11 30 25.50 +00 03 16.1 – u H21
2020-04-20 01:50:37 C 11 30 25.11 +00 04 15.8 – u H21
2020-04-20 02:49:50 C 11 30 18.40 +00 22 32.3 – V 734
2020-04-20 02:56:25 C 11 30 17.58 +00 24 33.2 – q H36
2020-04-20 02:58:56 C 11 30 18.81 +00 25 28.3 – V I52
2020-04-20 02:59:31 C 11 30 18.77 +00 25 38.7 – V I52
2020-04-20 03:00:07 C 11 30 18.69 +00 25 50.2 – V I52
2020-04-20 03:00:44 C 11 30 18.63 +00 26 00.9 – V I52
2020-04-20 03:04:13 C 11 30 16.61 +00 26 56.7 – q H36
2020-04-20 03:11:06 C 11 30 15.76 +00 29 03.7 – V 734
2020-04-20 03:11:59 C 11 30 15.66 +00 29 20.3 – q H36
2020-04-20 03:15:58 C 11 30 15.19 +00 30 33.1 – V 734
2020-04-20 03:20:50 C 11 30 14.54 +00 32 02.9 – V 734
2020-04-20 03:25:14 C 11 30 15.43 +00 33 19.3 – V V01
2020-04-20 03:25:42 C 11 30 13.95 +00 33 31.6 – V 734
2020-04-20 04:41:00 C 11 30 06.06 +00 56 28.3 – V V01
2020-04-20 05:56:44 C 11 29 56.71 +01 19 26.2 – V V01
2020-04-20 09:18:30 C 11 29 39.35 +02 22 09.2 – V R57
2020-04-20 09:24:56 C 11 29 38.47 +02 24 04.2 – V R57
2020-04-20 09:28:09 C 11 29 38.03 +02 25 01.6 – V R57
2020-04-20 19:45:59 C 11 28 39.88 +05 20 26.0 – V 246
2020-04-20 19:46:22 C 11 28 39.82 +05 20 32.0 – V 246
2020-04-20 19:46:32 C 11 28 39.82 +05 20 35.5 – V 246
2020-04-20 19:46:43 C 11 28 39.77 +05 20 38.9 – V 246
2020-04-20 19:46:55 C 11 28 39.75 +05 20 40.8 – V 246
2020-04-20 19:48:59 C 11 28 39.56 +05 21 16.3 – V 246
2020-04-20 19:49:10 C 11 28 39.48 +05 21 18.5 – V 246
2020-04-20 19:49:22 C 11 28 39.51 +05 21 22.3 – V 246
2020-04-20 19:49:45 C 11 28 39.89 +05 21 26.9 – V A17
2020-04-20 19:50:05 C 11 28 39.39 +05 21 32.0 – V 246
2020-04-20 19:50:43 C 11 28 39.38 +05 21 44.7 – V 246
2020-04-20 19:59:28 C 11 28 38.80 +05 24 09.9 – V A17
2020-04-20 20:10:43 C 11 28 37.56 +05 27 18.9 – V A17