IAA RAS IAA Minor Planet Database

2020 HR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6941671860 ± 5.25e-04
Semi-major axis (a)1.6406042060 AU ± 1.50e-03
Inclination (i)7.96745125° ± 1.15e-02
Long. of Asc. Node (Ω)208.09134609° ± 1.28e-03
Arg. of Perihelion (ω)229.27209951° ± 1.08e-02
Mean Anomaly (M)283.10436290° ± 1.39e+00
Mean Motion (n)0.4690363972°/day ± 6.45e-04
Perihelion dist (q)0.50175060 AU ± 9.76e-04
Aphelion dist (Q)2.77945781 AU ± 2.69e-03
Orbital Period2.10138550 yr ± 2.89e-03
Physical Parameters
H (abs. magnitude)21.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty4
Orbit TypeApollo
MOID0.065502 AU
Observations Used46
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-02
Last Observation Used2020-04-26
Observations (47)
Date Type RA Dec Mag Band Observatory
2020-04-02 11:16:35 C 14 25 05.859 -18 14 25.20 – V F52
2020-04-02 11:32:40 C 14 25 02.956 -18 14 01.02 – V F52
2020-04-02 11:48:43 C 14 24 59.966 -18 13 36.50 – V F52
2020-04-02 12:04:50 C 14 24 57.080 -18 13 11.73 – V F52
2020-04-15 10:08:26 C 13 40 05.938 -11 17 17.02 – V F52
2020-04-15 10:44:13 C 13 40 01.683 -11 16 36.86 – V F52
2020-04-16 06:37:35 C 13 37 48.23 -10 54 37.4 – V G96
2020-04-16 06:45:11 C 13 37 47.36 -10 54 29.5 – V G96
2020-04-16 06:52:47 C 13 37 46.50 -10 54 21.0 – V G96
2020-04-16 07:00:23 C 13 37 45.62 -10 54 12.9 – V G96
2020-04-16 07:14:53 C 13 37 43.94 -10 53 56.8 – V G96
2020-04-16 07:22:34 C 13 37 43.07 -10 53 48.7 – V G96
2020-04-16 07:30:16 C 13 37 42.19 -10 53 40.1 – V G96
2020-04-16 09:11:41 C 13 37 30.66 -10 51 49.3 – V G96
2020-04-16 09:17:57 C 13 37 29.92 -10 51 42.8 – V G96
2020-04-16 09:24:02 C 13 37 29.25 -10 51 35.9 – V G96
2020-04-16 09:30:17 C 13 37 28.53 -10 51 28.9 – V G96
2020-04-16 10:27:57 C 13 37 22.02 -10 50 26.1 – V I52
2020-04-16 10:29:03 C 13 37 21.87 -10 50 23.8 – V I52
2020-04-16 10:33:01 C 13 37 21.42 -10 50 20.4 – V I52
2020-04-16 22:09:47 C 13 36 06.87 -10 37 53.2 – V L01
2020-04-16 22:13:10 C 13 36 06.52 -10 37 49.2 – V L01
2020-04-16 22:18:14 C 13 36 05.93 -10 37 44.6 – V L01
2020-04-16 22:24:39 C 13 36 05.22 -10 37 37.5 – V L01
2020-04-17 07:34:40 C 13 35 06.54 -10 27 51.2 – V G96
2020-04-17 07:44:24 C 13 35 05.42 -10 27 40.8 – V G96
2020-04-17 08:09:48 C 13 35 02.65 -10 27 14.0 – V G96
2020-04-18 00:16:14 C 13 33 22.25 -10 10 32.4 – V 033
2020-04-18 00:21:24 C 13 33 21.67 -10 10 27.4 – V 033
2020-04-18 00:26:34 C 13 33 21.14 -10 10 22.1 – V 033
2020-04-18 04:53:01 C 13 32 54.74 -10 05 46.0 – V I52
2020-04-18 04:57:08 C 13 32 54.34 -10 05 42.0 – V I52
2020-04-18 05:01:14 C 13 32 53.94 -10 05 37.9 – V I52
2020-04-18 05:05:21 C 13 32 53.50 -10 05 33.2 – V I52
2020-04-19 06:16:11 C 13 30 23.18 -09 40 21.8 – V I52
2020-04-19 06:18:55 C 13 30 22.91 -09 40 19.4 – V I52
2020-04-19 06:21:39 C 13 30 22.62 -09 40 16.6 – V I52
2020-04-19 06:24:24 C 13 30 22.47 -09 40 16.1 – V I52
2020-04-19 10:05:26 C 13 30 00.837 -09 36 35.04 – U F51
2020-04-19 10:22:38 C 13 29 59.098 -09 36 18.15 – U F51
2020-04-19 10:39:48 C 13 29 57.372 -09 36 01.52 – U F51
2020-04-22 09:10:45 C 13 23 36.681 -08 31 09.42 – U F51
2020-04-22 09:44:15 C 13 23 33.727 -08 30 40.45 – U F51
2020-04-22 10:00:59 C 13 23 32.248 -08 30 25.97 – U F51
2020-04-26 06:49:24 C 13 16 27.30 -07 16 31.5 – V G96
2020-04-26 06:56:47 C 13 16 26.77 -07 16 25.8 – V G96
2020-04-26 07:04:09 C 13 16 26.19 -07 16 19.8 – V G96