IAA RAS IAA Minor Planet Database

2020 HL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6114816000
Semi-major axis (a)2.4504589000 AU
Inclination (i)1.41775000°
Long. of Asc. Node (Ω)241.75200000°
Arg. of Perihelion (ω)19.97025000°
Mean Anomaly (M)154.56703000°
Mean Motion (n)0.2569407200°/day
Perihelion dist (q)0.95204840 AU
Aphelion dist (Q)3.94886940 AU
Orbital Period3.83593410 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.300″
Uncertainty7
Orbit TypeApollo
MOID0.005205 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-28
Observations (47)
Date Type RA Dec Mag Band Observatory
2020-04-16 06:42:19 C 13 30 18.92 -17 18 25.3 – V G96
2020-04-16 06:49:56 C 13 30 19.66 -17 18 34.9 – V G96
2020-04-16 06:57:32 C 13 30 20.41 -17 18 44.0 – V G96
2020-04-16 07:05:10 C 13 30 21.12 -17 18 52.8 – V G96
2020-04-16 07:51:20 C 13 30 25.72 -17 19 48.6 – V I52
2020-04-16 08:03:31 C 13 30 26.86 -17 20 03.7 – V I52
2020-04-16 08:09:36 C 13 30 27.44 -17 20 11.3 – V I52
2020-04-17 05:11:04 C 13 33 05.36 -17 46 49.3 – V I52
2020-04-17 05:15:53 C 13 33 05.91 -17 46 55.2 – V I52
2020-04-17 05:20:42 C 13 33 06.44 -17 47 02.1 – V I52
2020-04-18 07:13:51 C 13 36 40.32 -18 23 28.0 – V I52
2020-04-18 07:26:21 C 13 36 41.92 -18 23 46.9 – V I52
2020-04-18 07:33:22 C 13 36 42.80 -18 23 57.0 – V I52
2020-04-19 08:25:52 C 13 40 41.24 -19 03 15.5 – V I52
2020-04-19 08:28:36 C 13 40 41.51 -19 03 18.7 – V I52
2020-04-19 08:31:20 C 13 40 42.08 -19 03 24.4 – V I52
2020-04-19 08:34:05 C 13 40 42.49 -19 03 28.9 – V I52
2020-04-22 05:53:03 C 13 55 45.85 -21 22 44.8 – V I52
2020-04-22 05:55:15 C 13 55 46.43 -21 22 50.2 – V I52
2020-04-22 05:57:28 C 13 55 46.99 -21 22 55.5 – V I52
2020-04-22 05:59:41 C 13 55 47.53 -21 23 00.7 – V I52
2020-04-23 03:12:35 C 14 01 53.611 -22 16 59.59 – V J04
2020-04-23 03:14:55 C 14 01 54.299 -22 17 06.41 – V J04
2020-04-23 03:17:15 C 14 01 54.974 -22 17 11.88 – V J04
2020-04-24 07:49:02 C 14 12 03.07 -23 41 28.0 – V G96
2020-04-24 07:56:32 C 14 12 05.81 -23 41 51.9 – V G96
2020-04-24 08:08:52 C 14 12 10.28 -23 42 31.0 – V G96
2020-04-24 08:16:22 C 14 12 13.03 -23 42 55.1 – V G96
2020-04-25 01:28:19 C 14 19 34.24 -24 41 00.0 – V J04
2020-04-25 01:30:01 C 14 19 34.96 -24 41 05.8 – V J04
2020-04-25 01:31:42 C 14 19 35.67 -24 41 11.9 – V J04
2020-04-25 06:26:19 C 14 21 56.68 -24 58 59.5 – V I52
2020-04-25 06:27:06 C 14 21 57.09 -24 59 01.8 – V I52
2020-04-25 06:28:38 C 14 21 57.72 -24 59 08.7 – V I52
2020-04-25 14:58:37 C 14 26 07.55 -25 28 57.4 – V Q62
2020-04-25 15:49:08 C 14 26 31.93 -25 32 09.9 – V Q62
2020-04-25 16:46:07 C 14 26 59.82 -25 35 44.2 – V Q62
2020-04-26 06:41:25 C 14 34 55.41 -26 34 40.1 – V I52
2020-04-26 06:42:11 C 14 34 55.79 -26 34 43.2 – V I52
2020-04-26 06:42:58 C 14 34 56.33 -26 34 46.1 – V I52
2020-04-26 06:43:43 C 14 34 56.66 -26 34 49.8 – V I52
2020-04-27 12:18:54 C 14 55 30.55 -28 48 29.3 – V Q62
2020-04-27 12:44:43 C 14 55 50.26 -28 50 41.9 – V Q62
2020-04-28 07:26:00 C 15 12 23.98 -30 30 48.5 – V I52
2020-04-28 07:26:26 C 15 12 24.40 -30 30 51.6 – V I52
2020-04-28 07:26:53 C 15 12 24.76 -30 30 53.6 – V I52
2020-04-28 07:27:19 C 15 12 25.21 -30 30 55.9 – V I52