620106 (2020 HP8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5253972616 ± 1.22e-08
Semi-major axis (a)1.9077085627 AU ± 1.01e-08
Inclination (i)7.96784565° ± 2.28e-06
Long. of Asc. Node (Ω)268.66143763° ± 3.58e-05
Arg. of Perihelion (ω)19.46937286° ± 3.42e-05
Mean Anomaly (M)10.14636027° ± 6.06e-06
Mean Motion (n)0.3740625521°/day ± 2.96e-09
Perihelion dist (q)0.90540371 AU ± 2.37e-08
Aphelion dist (Q)2.91001342 AU ± 2.79e-08
Orbital Period2.63492370 yr ± 2.08e-08
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.244″
Uncertainty0
Orbit TypeApollo
MOID0.056945 AU
Observations Used242
Oppositions5
Arc Total2012-2020
First Observation Used2012-02-24
Last Observation Used2020-11-19
Observations (250)
Date Type RA Dec Mag Band Observatory
2020-08-18 02:27:40 C 03 21 36.71 +76 31 54.7 V L01
2020-08-18 02:29:54 C 03 21 34.31 +76 31 48.7 V L01
2020-08-18 02:31:57 C 03 21 32.07 +76 31 43.7 V L01
2020-08-23 12:28:55 S 01 56 55.730 +70 16 16.39 L C51
2020-08-23 13:02:43 C 01 56 48.34 +70 15 34.3 V T05
2020-08-23 13:05:21 C 01 56 47.22 +70 15 26.5 V T05
2020-08-23 13:09:18 C 01 56 45.37 +70 15 15.2 V T05
2020-08-23 13:16:33 C 01 56 42.41 +70 14 53.7 V T05
2020-08-23 13:26:26 C 01 56 37.96 +70 14 25.0 V T05
2020-08-23 15:37:58 S 01 55 41.338 +70 07 01.45 L C51
2020-08-23 17:12:02 S 01 55 05.100 +70 02 25.01 L C51
2020-08-23 18:46:17 S 01 54 29.069 +69 57 48.64 L C51
2020-08-23 20:20:32 S 01 53 53.390 +69 53 12.34 L C51
2020-08-25 02:12:52 C 01 43 39.88 +68 27 03.0 V K87
2020-08-25 02:17:57 C 01 43 38.15 +68 26 48.2 V K87
2020-08-25 02:23:34 C 01 43 36.25 +68 26 31.8 V K87
2020-08-25 12:02:10 C 01 40 41.69 +67 59 12.6 V T08
2020-08-25 12:05:30 C 01 40 40.46 +67 59 03.5 V T08
2020-08-25 12:09:35 C 01 40 39.23 +67 58 52.1 V T08
2020-08-25 12:20:12 C 01 40 35.70 +67 58 22.6 V T08
2020-08-27 02:17:30 C 01 30 16.55 +66 11 25.5 V K87
2020-08-27 02:19:07 C 01 30 16.07 +66 11 21.2 V K87
2020-08-31 23:51:21 C 01 07 43.18 +61 03 00.3 V C95
2020-09-01 00:02:15 C 01 07 41.31 +61 02 33.7 V C95
2020-09-01 00:13:13 C 01 07 39.57 +61 02 07.6 V C95
2020-09-01 21:01:01 C 01 04 38.00 +60 10 26.2 V Z99
2020-09-01 21:04:19 C 01 04 37.58 +60 10 18.6 V Z99
2020-09-01 21:07:37 C 01 04 37.04 +60 10 10.8 V Z99
2020-09-01 21:10:56 C 01 04 36.61 +60 10 03.2 V Z99
2020-09-05 00:18:00 C 00 55 01.84 +57 12 04.7 V A17
2020-09-05 00:35:09 C 00 54 59.64 +57 11 25.5 V A17
2020-09-05 00:46:47 C 00 54 58.16 +57 10 59.1 V A17
2020-09-05 01:08:02 C 00 54 55.32 +57 10 09.6 V K87
2020-09-05 01:20:51 C 00 54 53.73 +57 09 40.2 V K87
2020-09-05 01:33:41 C 00 54 52.02 +57 09 10.7 V K87
2020-09-08 02:35:26 C 00 47 13.66 +54 24 47.2 V K87
2020-09-08 02:43:56 C 00 47 12.72 +54 24 28.0 V K87
2020-09-08 02:53:09 C 00 47 11.73 +54 24 07.3 V K87
2020-09-12 01:43:26 C 00 38 56.07 +51 00 49.3 V K87
2020-09-12 01:47:57 C 00 38 55.68 +51 00 39.8 V K87
2020-09-12 01:50:57 C 00 38 55.40 +51 00 33.1 V K87
2020-09-14 23:20:02 C 00 33 45.52 +48 37 20.6 V K87
2020-09-14 23:27:47 C 00 33 44.89 +48 37 04.9 V K87
2020-09-14 23:35:32 C 00 33 44.33 +48 36 49.2 V K87
2020-09-15 23:38:51 C 00 32 05.18 +47 48 12.7 V K87
2020-09-15 23:46:40 C 00 32 04.56 +47 47 57.0 V K87
2020-09-15 23:54:30 C 00 32 03.96 +47 47 40.7 V K87
2020-09-16 07:59:30 C 00 31 31.63 +47 31 38.0 V G96
2020-09-16 08:07:12 C 00 31 31.03 +47 31 22.6 V G96
2020-09-16 08:14:54 C 00 31 30.41 +47 31 07.1 V G96