2020 QH4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8584914000
Semi-major axis (a)3.4525269000 AU
Inclination (i)55.61296000°
Long. of Asc. Node (Ω)329.99790000°
Arg. of Perihelion (ω)266.13418000°
Mean Anomaly (M)301.91381000°
Mean Motion (n)0.1536379300°/day
Perihelion dist (q)0.48856220 AU
Aphelion dist (Q)6.41649160 AU
Orbital Period6.41513210 yr
Physical Parameters
H (abs. magnitude)19.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty6
Orbit TypeApollo
MOID0.033192 AU
Observations Used213
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-09-09
Observations (216)
Date Type RA Dec Mag Band Observatory
2020-08-21 23:42:26 C 01 50 46.11 +61 13 16.0 V 958
2020-08-21 23:42:48 C 01 50 42.72 +61 13 30.7 V K63
2020-08-21 23:45:04 C 01 50 31.03 +61 13 49.0 V K63
2020-08-22 00:04:00 C 01 48 52.11 +61 16 18.1 V 130
2020-08-22 00:04:40 C 01 48 48.45 +61 16 23.4 V 130
2020-08-22 00:05:22 C 01 48 44.97 +61 16 28.7 V 130
2020-08-22 00:06:02 C 01 48 41.37 +61 16 34.2 V 130
2020-08-22 01:15:53 C 01 42 36.13 +61 25 09.9 V 104
2020-08-22 01:21:31 C 01 42 06.57 +61 25 48.3 V 104
2020-08-22 01:25:01 C 01 41 48.19 +61 26 12.0 V 104
2020-08-22 02:10:08 C 01 37 54.59 +61 31 04.7 V I89
2020-08-22 02:11:57 C 01 37 45.02 +61 31 16.1 V I89
2020-08-22 02:14:01 C 01 37 34.27 +61 31 28.8 V I89
2020-08-22 07:29:15 C 01 10 32.34 +61 51 56.9 q H36
2020-08-22 07:31:04 C 01 10 23.03 +61 52 00.8 q H36
2020-08-22 07:32:02 C 01 10 18.07 +61 52 02.8 q H36
2020-08-22 07:45:08 C 01 09 10.58 +61 52 28.6 q 734
2020-08-22 07:46:49 C 01 09 02.38 +61 52 31.7 q 734
2020-08-22 07:47:38 C 01 08 57.98 +61 52 33.2 q 734
2020-08-22 07:48:27 C 01 08 53.77 +61 52 35.0 q 734
2020-08-22 07:50:07 C 01 08 45.61 +61 52 37.9 q 734
2020-08-22 19:42:29 C 00 11 59.87 +61 26 14.6 V 033
2020-08-22 19:44:38 C 00 11 50.21 +61 26 03.2 V 033
2020-08-22 19:45:21 C 00 11 47.11 +61 25 59.5 V 033
2020-08-22 19:46:17 C 00 11 44.02 +61 25 55.4 q K38
2020-08-22 19:49:32 C 00 11 29.67 +61 25 38.9 q K38
2020-08-22 19:52:47 C 00 11 15.30 +61 25 21.6 q K38
2020-08-22 20:02:05 C 00 10 34.30 +61 24 32.5 q K38
2020-08-22 20:19:11 C 00 09 19.63 +61 22 57.6 V K19
2020-08-22 20:22:18 C 00 09 06.00 +61 22 40.3 V K19
2020-08-22 20:23:54 C 00 08 59.49 +61 22 29.7 V B49
2020-08-22 20:24:31 C 00 08 54.97 +61 22 15.4 V J95
2020-08-22 20:25:26 C 00 08 52.30 +61 22 23.2 V K19
2020-08-22 20:26:30 C 00 08 46.34 +61 22 04.3 V J95
2020-08-22 20:27:27 C 00 08 44.03 +61 22 09.9 V B49
2020-08-22 20:30:44 C 00 08 27.36 +61 21 55.5 V G34
2020-08-22 20:30:59 C 00 08 28.52 +61 21 50.2 V B49
2020-08-22 20:33:20 C 00 08 15.92 +61 21 41.3 V G34
2020-08-22 20:34:34 C 00 08 11.79 +61 21 33.8 V 204
2020-08-22 20:35:56 C 00 08 05.15 +61 21 11.4 V J95
2020-08-22 20:35:57 C 00 08 04.60 +61 21 26.8 V G34
2020-08-22 20:37:30 C 00 07 57.72 +61 21 17.6 V G34
2020-08-22 20:38:59 C 00 07 51.87 +61 20 54.3 V J95
2020-08-22 20:39:46 C 00 07 47.85 +61 21 04.9 V G34
2020-08-22 20:40:21 C 00 07 46.50 +61 21 01.5 V 204
2020-08-22 20:43:35 C 00 07 31.17 +61 20 43.1 V G34
2020-08-22 20:45:57 C 00 07 22.07 +61 20 30.1 V 204
2020-08-22 20:55:35 C 00 06 40.37 +61 19 39.4 V K83
2020-08-22 20:56:40 C 00 06 35.55 +61 19 32.9 V K83
2020-08-22 20:58:24 C 00 06 28.04 +61 19 23.0 V K83