IAA RAS IAA Minor Planet Database

2020 HL7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3651670832 ± 6.11e-05
Semi-major axis (a)1.6251770768 AU ± 1.60e-04
Inclination (i)10.95308227° ± 1.36e-03
Long. of Asc. Node (Ω)213.72360622° ± 4.78e-04
Arg. of Perihelion (ω)33.68866021° ± 1.28e-04
Mean Anomaly (M)232.22510486° ± 1.41e-01
Mean Motion (n)0.4757307722°/day ± 7.01e-05
Perihelion dist (q)1.03171590 AU ± 1.42e-04
Aphelion dist (Q)2.21863825 AU ± 2.39e-04
Orbital Period2.07181528 yr ± 3.05e-04
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty3
Orbit TypeAmor
MOID0.057756 AU
Observations Used104
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-25
Last Observation Used2020-06-10
Observations (122)
Date Type RA Dec Mag Band Observatory
2020-04-25 05:49:24 C 11 08 42.89 -00 30 53.1 – V G96
2020-04-25 05:56:53 C 11 08 43.35 -00 30 23.6 – V G96
2020-04-25 06:04:19 C 11 08 43.80 -00 29 54.2 – V G96
2020-04-25 06:11:45 C 11 08 44.20 -00 29 24.6 – V G96
2020-04-25 06:38:32 C 11 08 46.70 -00 27 44.5 – t G58
2020-04-25 06:44:19 C 11 08 47.04 -00 27 21.5 – t G58
2020-04-25 06:52:21 C 11 08 47.52 -00 26 49.6 – t G58
2020-04-25 06:58:12 C 11 08 47.88 -00 26 26.5 – t G58
2020-04-25 07:32:20 C 11 08 49.20 -00 24 05.5 – V I52
2020-04-25 07:33:06 C 11 08 49.26 -00 24 02.0 – V I52
2020-04-25 07:33:53 C 11 08 49.32 -00 23 59.4 – V I52
2020-04-25 07:34:39 C 11 08 49.35 -00 23 56.3 – V I52
2020-04-25 08:35:38 C 11 08 58.12 -00 18 22.3 – V R57
2020-04-25 08:46:30 C 11 08 58.81 -00 17 39.7 – V R57
2020-04-25 08:56:49 C 11 08 59.43 -00 16 57.2 – V R57
2020-04-25 19:55:08 C 11 09 50.59 +00 25 20.7 – V L01
2020-04-25 19:58:46 C 11 09 51.06 +00 25 31.7 – V K87
2020-04-25 20:02:35 C 11 09 51.39 +00 25 46.7 – V A17
2020-04-25 20:08:58 C 11 09 51.76 +00 26 13.0 – V K87
2020-04-25 20:15:36 C 11 09 52.79 +00 26 44.5 – q I93
2020-04-25 20:19:34 C 11 09 52.47 +00 26 56.0 – V K87
2020-04-25 20:20:05 C 11 09 52.53 +00 26 57.3 – V A17
2020-04-25 20:21:17 C 11 09 53.21 +00 27 07.6 – q I93
2020-04-25 20:26:32 C 11 09 53.57 +00 27 28.7 – q I93
2020-04-25 20:37:33 C 11 09 53.67 +00 28 08.4 – V A17
2020-04-25 20:44:52 C 11 09 53.86 +00 28 42.7 – V L01
2020-04-25 22:38:24 C 11 10 01.73 +00 36 17.8 – V 033
2020-04-25 22:39:55 C 11 10 01.87 +00 36 24.7 – V 033
2020-04-26 02:53:26 C 11 10 24.96 +00 53 53.7 – V 734
2020-04-26 02:58:47 C 11 10 25.34 +00 54 15.3 – V 734
2020-04-26 03:03:10 C 11 10 25.61 +00 54 33.6 – V 734
2020-04-26 03:08:15 C 11 10 25.97 +00 54 54.6 – V 734
2020-04-26 03:13:38 C 11 10 26.30 +00 55 16.5 – V 734
2020-04-26 03:14:30 C 11 10 27.43 +00 55 26.3 – V I52
2020-04-26 03:15:11 C 11 10 27.49 +00 55 29.5 – V I52
2020-04-26 03:15:52 C 11 10 27.52 +00 55 32.0 – V I52
2020-04-26 03:16:33 C 11 10 27.58 +00 55 35.3 – V I52
2020-04-26 03:53:53 C 11 10 30.49 +00 58 06.6 – t 673
2020-04-26 04:01:05 C 11 10 30.94 +00 58 36.1 – t 673
2020-04-26 04:21:38 C 11 10 30.73 +00 59 56.4 – q H36
2020-04-26 04:27:10 C 11 10 31.08 +01 00 18.8 – q H36
2020-04-26 04:30:32 C 11 10 31.36 +01 00 33.9 – q H36
2020-04-26 04:33:55 C 11 10 31.56 +01 00 47.2 – q H36
2020-04-26 19:50:11 C 11 11 51.13 +02 04 17.5 – V 246
2020-04-26 19:50:57 C 11 11 51.16 +02 04 20.6 – V 246
2020-04-26 19:51:38 C 11 11 51.29 +02 04 23.6 – V 246
2020-04-26 19:52:00 C 11 11 51.17 +02 04 25.3 – V 246
2020-04-26 19:52:20 C 11 11 51.24 +02 04 26.0 – V 246
2020-04-26 19:55:19 C 11 11 51.49 +02 04 38.9 – V 246
2020-04-26 19:55:41 C 11 11 51.54 +02 04 40.6 – V 246