IAA RAS IAA Minor Planet Database

2020 HJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1200863000
Semi-major axis (a)1.1579803000 AU
Inclination (i)13.77204000°
Long. of Asc. Node (Ω)207.49259000°
Arg. of Perihelion (ω)52.94898000°
Mean Anomaly (M)133.74486000°
Mean Motion (n)0.7909560100°/day
Perihelion dist (q)1.01892270 AU
Aphelion dist (Q)1.29703790 AU
Orbital Period1.24609670 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.320″
Uncertainty7
Orbit TypeAmor
MOID0.054966 AU
Observations Used43
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-27
Observations (46)
Date Type RA Dec Mag Band Observatory
2020-04-16 08:11:00 C 14 45 44.02 -16 12 15.7 – V G96
2020-04-16 08:18:40 C 14 45 45.53 -16 11 09.5 – V G96
2020-04-16 08:26:19 C 14 45 47.03 -16 10 02.8 – V G96
2020-04-16 08:33:58 C 14 45 48.55 -16 08 55.7 – V G96
2020-04-16 10:31:02 C 14 46 11.80 -15 51 47.1 – V I52
2020-04-16 10:34:58 C 14 46 12.58 -15 51 11.9 – V I52
2020-04-16 10:37:08 C 14 46 13.04 -15 50 53.3 – V I52
2020-04-16 23:36:04 C 14 49 20.93 -13 55 14.7 – V 033
2020-04-16 23:37:00 C 14 49 21.13 -13 55 06.2 – V 033
2020-04-16 23:37:54 C 14 49 21.34 -13 54 57.4 – V 033
2020-04-17 00:15:59 C 14 49 29.02 -13 49 03.4 – V L01
2020-04-17 00:20:44 C 14 49 30.01 -13 48 21.6 – V L01
2020-04-17 00:23:08 C 14 49 30.50 -13 47 59.3 – V L01
2020-04-17 07:45:17 C 14 51 16.41 -12 39 45.5 – q 858
2020-04-17 07:54:10 C 14 51 18.22 -12 38 22.8 – q 858
2020-04-17 08:03:03 C 14 51 20.04 -12 37 00.4 – q 858
2020-04-17 23:14:25 C 14 54 59.22 -10 13 04.0 – V 033
2020-04-17 23:15:19 C 14 54 59.45 -10 12 54.7 – V 033
2020-04-17 23:16:14 C 14 54 59.62 -10 12 45.8 – V 033
2020-04-18 02:22:27 C 14 55 39.59 -09 42 35.5 – V 033
2020-04-18 02:23:21 C 14 55 39.79 -09 42 26.3 – V 033
2020-04-18 02:24:16 C 14 55 39.98 -09 42 17.7 – V 033
2020-04-18 05:46:54 C 14 56 35.46 -09 08 56.8 – V 734
2020-04-18 05:57:58 C 14 56 37.86 -09 07 06.4 – V 734
2020-04-18 06:09:01 C 14 56 40.40 -09 05 18.9 – V 734
2020-04-18 06:35:34 C 14 56 44.75 -09 01 01.7 – u H21
2020-04-18 06:40:36 C 14 56 45.78 -09 00 12.3 – u H21
2020-04-18 06:46:38 C 14 56 46.98 -08 59 12.3 – u H21
2020-04-18 08:25:28 C 14 57 10.79 -08 42 44.9 – V I52
2020-04-18 08:26:32 C 14 57 11.02 -08 42 34.4 – V I52
2020-04-18 08:27:35 C 14 57 11.20 -08 42 24.1 – V I52
2020-04-18 08:28:38 C 14 57 11.42 -08 42 13.4 – V I52
2020-04-21 10:22:13 C 15 15 31.94 +04 12 40.2 – V I52
2020-04-21 10:24:59 C 15 15 32.55 +04 13 09.6 – V I52
2020-04-21 10:26:02 C 15 15 32.79 +04 13 21.5 – V I52
2020-04-21 10:27:06 C 15 15 32.99 +04 13 33.2 – V I52
2020-04-24 10:40:13 C 15 34 19.69 +17 12 02.4 – V I52
2020-04-24 10:41:26 C 15 34 20.00 +17 12 15.2 – V I52
2020-04-24 10:43:52 C 15 34 20.55 +17 12 40.4 – V I52
2020-04-26 08:50:06 C 15 46 40.93 +24 54 41.9 – V I52
2020-04-26 08:52:42 C 15 46 41.56 +24 55 06.7 – V I52
2020-04-26 08:55:20 C 15 46 42.12 +24 55 32.0 – V I52
2020-04-26 08:57:56 C 15 46 42.73 +24 55 56.6 – V I52
2020-04-27 06:56:04 C 15 52 40.84 +28 19 23.7 – V I52
2020-04-27 06:58:48 C 15 52 41.60 +28 19 49.1 – V I52
2020-04-27 07:01:32 C 15 52 42.17 +28 20 13.5 – V I52