IAA RAS IAA Minor Planet Database

2020 HQ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2140477000
Semi-major axis (a)1.2510161000 AU
Inclination (i)0.14148000°
Long. of Asc. Node (Ω)251.57842000°
Arg. of Perihelion (ω)286.61822000°
Mean Anomaly (M)17.37341000°
Mean Motion (n)0.7043844100°/day
Perihelion dist (q)0.98323900 AU
Aphelion dist (Q)1.51879320 AU
Orbital Period1.39924690 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.740″
Uncertainty5
Orbit TypeApollo
MOID0.001769 AU
Observations Used114
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-05-19
Observations (124)
Date Type RA Dec Mag Band Observatory
2020-04-22 03:35:19 C 09 33 50.78 +08 54 46.0 – V G96
2020-04-22 03:43:31 C 09 33 59.25 +08 53 56.5 – V G96
2020-04-22 03:51:41 C 09 34 07.60 +08 53 06.2 – V G96
2020-04-22 03:59:53 C 09 34 16.15 +08 52 16.1 – V G96
2020-04-22 05:04:20 C 09 35 23.29 +08 45 38.5 – V I52
2020-04-22 05:06:06 C 09 35 25.15 +08 45 27.6 – V I52
2020-04-22 05:07:53 C 09 35 27.03 +08 45 16.2 – V I52
2020-04-22 05:09:39 C 09 35 28.89 +08 45 05.6 – V I52
2020-04-22 06:03:24 C 09 36 26.06 +08 39 28.6 – V I52
2020-04-22 06:05:11 C 09 36 27.90 +08 39 17.4 – V I52
2020-04-22 06:06:56 C 09 36 29.80 +08 39 06.3 – V I52
2020-04-22 06:08:42 C 09 36 31.70 +08 38 54.2 – V I52
2020-04-22 19:56:10 C 09 52 58.61 +07 09 55.5 – V 033
2020-04-22 19:57:05 C 09 52 59.67 +07 09 49.0 – V 033
2020-04-22 19:57:59 C 09 53 00.68 +07 09 43.2 – V 033
2020-04-22 19:59:21 C 09 53 02.13 +07 09 34.3 – V 033
2020-04-22 20:30:14 C 09 53 41.01 +07 06 11.1 – V J95
2020-04-22 20:37:13 C 09 53 42.29 +07 06 02.0 – V L01
2020-04-22 20:39:01 C 09 53 44.26 +07 05 49.7 – V L01
2020-04-22 20:40:50 C 09 53 46.25 +07 05 37.7 – V L01
2020-04-22 20:44:20 C 09 53 50.07 +07 05 14.2 – V L01
2020-04-22 20:46:28 C 09 53 52.44 +07 05 00.5 – V L01
2020-04-22 20:46:37 C 09 53 59.08 +07 04 23.5 – V J95
2020-04-22 20:48:07 C 09 53 54.27 +07 04 49.3 – V L01
2020-04-22 20:57:08 C 09 54 10.64 +07 03 14.3 – V J95
2020-04-22 21:08:23 C 09 54 23.10 +07 02 00.5 – V J95
2020-04-22 21:13:38 C 09 54 24.32 +07 01 58.7 – V 204
2020-04-22 21:26:10 C 09 54 38.19 +07 00 35.2 – V 204
2020-04-23 03:04:45 C 10 01 38.32 +06 25 00.9 – V I52
2020-04-23 03:08:40 C 10 01 42.50 +06 24 34.9 – V I52
2020-04-23 03:12:33 C 10 01 46.70 +06 24 08.6 – V I52
2020-04-23 03:15:45 C 10 01 50.15 +06 23 47.3 – V I52
2020-04-23 03:25:26 C 10 01 58.51 +06 22 21.8 – V 858
2020-04-23 03:40:16 C 10 02 14.58 +06 20 42.3 – V 858
2020-04-23 03:56:20 C 10 02 32.09 +06 18 53.7 – V 858
2020-04-23 04:37:43 C 10 03 19.06 +06 14 35.8 – V G96
2020-04-23 04:45:11 C 10 03 27.26 +06 13 45.2 – V G96
2020-04-23 04:52:39 C 10 03 35.40 +06 12 54.1 – V G96
2020-04-23 05:00:07 C 10 03 43.58 +06 12 03.5 – V G96
2020-04-23 20:45:40 C 10 22 56.61 +04 21 52.9 – V 246
2020-04-23 20:46:28 C 10 22 57.35 +04 21 46.3 – V 246
2020-04-23 20:46:39 C 10 22 57.57 +04 21 47.5 – V 246
2020-04-24 03:58:20 C 10 31 52.50 +03 33 09.6 – V I52
2020-04-24 04:00:07 C 10 31 54.44 +03 32 57.3 – V I52
2020-04-24 04:01:52 C 10 31 56.39 +03 32 44.4 – V I52
2020-04-24 04:03:38 C 10 31 58.36 +03 32 32.0 – V I52
2020-04-24 05:14:34 C 10 33 16.79 +03 24 08.1 – V 703
2020-04-24 05:22:06 C 10 33 25.09 +03 23 15.1 – V 703
2020-04-24 05:29:38 C 10 33 33.48 +03 22 22.7 – V 703
2020-04-24 05:37:14 C 10 33 41.88 +03 21 27.3 – V 703