IAA RAS IAA Minor Planet Database

2020 HL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5699715000
Semi-major axis (a)2.3848604000 AU
Inclination (i)2.34443000°
Long. of Asc. Node (Ω)255.01094000°
Arg. of Perihelion (ω)290.76810000°
Mean Anomaly (M)189.57064000°
Mean Motion (n)0.2676144900°/day
Perihelion dist (q)1.02555790 AU
Aphelion dist (Q)3.74416290 AU
Orbital Period3.68293830 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.580″
Uncertainty6
Orbit TypeAmor
MOID0.046441 AU
Observations Used54
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-05-14
Observations (54)
Date Type RA Dec Mag Band Observatory
2020-04-20 06:04:39 C 10 35 46.548 -13 50 29.13 – U F51
2020-04-20 06:21:55 C 10 35 54.791 -13 51 08.09 – U F51
2020-04-20 06:39:13 C 10 36 03.098 -13 51 46.96 – U F51
2020-04-20 06:56:29 C 10 36 11.357 -13 52 25.66 – U F51
2020-04-20 19:53:49 C 10 42 45.13 -14 21 28.8 – V 246
2020-04-20 19:54:14 C 10 42 45.28 -14 21 30.3 – V 246
2020-04-20 19:54:46 C 10 42 45.65 -14 21 30.3 – V 246
2020-04-20 20:29:36 C 10 43 02.81 -14 22 46.2 – V 033
2020-04-20 20:31:46 C 10 43 03.84 -14 22 51.0 – V 033
2020-04-20 20:33:56 C 10 43 04.93 -14 22 55.8 – V 033
2020-04-20 20:36:10 C 10 43 05.99 -14 23 00.3 – V 033
2020-04-21 02:19:38 C 10 46 02.58 -14 35 10.1 – q H36
2020-04-21 02:26:50 C 10 46 06.14 -14 35 25.0 – q H36
2020-04-21 19:33:17 C 10 54 49.39 -15 11 23.1 – V L01
2020-04-21 19:37:41 C 10 54 51.58 -15 11 32.3 – V L01
2020-04-21 20:03:31 C 10 55 04.24 -15 12 29.3 – V 246
2020-04-21 20:04:45 C 10 55 04.89 -15 12 32.5 – V 246
2020-04-21 20:05:23 C 10 55 05.16 -15 12 33.3 – V 246
2020-04-21 20:23:31 C 10 55 14.09 -15 13 06.0 – V L01
2020-04-21 20:53:46 C 10 55 29.22 -15 14 13.3 – V 033
2020-04-21 20:55:56 C 10 55 30.28 -15 14 18.0 – V 033
2020-04-21 20:58:17 C 10 55 31.45 -15 14 22.3 – V 033
2020-04-22 02:05:08 C 10 58 10.23 -15 24 35.8 – u H21
2020-04-22 02:09:27 C 10 58 12.33 -15 24 44.7 – u H21
2020-04-22 02:12:36 C 10 58 13.87 -15 24 51.1 – u H21
2020-04-22 03:34:11 C 10 58 55.85 -15 27 27.3 – V I52
2020-04-22 03:40:51 C 10 58 59.09 -15 27 41.1 – V I52
2020-04-22 03:47:31 C 10 59 02.37 -15 27 54.7 – V I52
2020-04-22 03:54:11 C 10 59 05.64 -15 28 08.3 – V I52
2020-04-25 03:23:11 C 11 35 21.34 -17 35 53.7 – V I52
2020-04-25 03:24:56 C 11 35 22.16 -17 35 57.0 – V I52
2020-04-25 03:26:40 C 11 35 22.99 -17 35 59.6 – V I52
2020-04-25 03:28:25 C 11 35 23.85 -17 36 02.3 – V I52
2020-04-28 03:43:43 C 12 10 11.48 -19 10 34.6 – V I52
2020-04-28 03:45:28 C 12 10 12.32 -19 10 36.4 – V I52
2020-04-28 03:47:13 C 12 10 13.07 -19 10 38.7 – V I52
2020-04-28 03:48:57 C 12 10 13.82 -19 10 40.5 – V I52
2020-04-28 09:05:14 C 12 12 39.00 -19 14 28.3 – V 474
2020-04-28 09:06:58 C 12 12 39.74 -19 14 30.3 – V 474
2020-04-28 09:08:42 C 12 12 40.53 -19 14 31.5 – V 474
2020-04-28 09:10:26 C 12 12 41.27 -19 14 34.0 – V 474
2020-04-30 03:40:06 C 12 31 33.20 -19 54 35.1 – V G96
2020-04-30 03:48:37 C 12 31 36.67 -19 54 42.0 – V G96
2020-04-30 04:05:35 C 12 31 43.58 -19 54 55.5 – V G96
2020-04-30 10:57:37 C 12 34 37.09 -19 58 28.2 – V 474
2020-04-30 11:04:32 C 12 34 39.90 -19 58 33.6 – V 474
2020-04-30 11:11:27 C 12 34 42.68 -19 58 38.3 – V 474
2020-05-12 06:59:46 C 14 05 11.69 -20 58 50.7 – V I52
2020-05-12 07:04:38 C 14 05 12.74 -20 58 50.3 – V I52
2020-05-12 07:09:31 C 14 05 13.77 -20 58 49.7 – V I52