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
2020-10-07 08:23:21 C 00 10 56.053 +32 30 47.74 U F51
2020-10-08 09:02:55 C 00 10 29.359 +31 53 21.77 U F51
2020-10-08 09:10:54 C 00 10 29.163 +31 53 09.83 U F52
2020-10-08 09:19:25 C 00 10 28.955 +31 52 56.94 U F51
2020-10-08 09:24:14 C 00 10 28.844 +31 52 49.68 U F52
2020-10-08 09:33:54 C 00 10 28.611 +31 52 35.36 U F51
2020-10-08 09:50:53 C 00 10 28.197 +31 52 09.65 U F52
2020-10-09 09:21:38 C 00 10 05.918 +31 17 08.67 U F52
2020-10-09 09:32:55 C 00 10 05.675 +31 16 52.09 U F52
2020-10-09 09:47:24 C 00 10 05.353 +31 16 30.75 U F51
2020-10-09 09:55:35 C 00 10 05.169 +31 16 18.82 U F52
2020-10-09 09:58:48 C 00 10 05.099 +31 16 13.74 U F51
2020-10-09 10:10:08 C 00 10 04.850 +31 15 56.96 U F51
2020-10-09 10:21:28 C 00 10 04.599 +31 15 40.00 U F51
2020-10-10 11:01:11 C 00 09 43.558 +30 39 39.24 U F51
2020-10-10 11:16:03 C 00 09 43.272 +30 39 17.47 U F51
2020-10-10 11:28:11 C 00 09 43.036 +30 38 59.64 U F51
2020-10-10 11:40:18 C 00 09 42.814 +30 38 41.77 U F51
2020-10-11 06:06:57 C 00 09 30.11 +30 12 13.0 V 703
2020-10-11 06:29:48 C 00 09 29.76 +30 11 39.6 V 703
2020-10-11 10:55:04 C 00 09 26.061 +30 05 27.70 U F52
2020-10-11 11:19:43 C 00 09 25.622 +30 04 52.11 U F52
2020-10-11 11:32:02 C 00 09 25.411 +30 04 34.25 U F52
2020-10-11 13:00:29 C 00 09 25.94 +30 02 25.7 q D29
2020-10-11 13:41:13 C 00 09 25.28 +30 01 28.6 q D29
2020-10-12 04:42:37 C 00 09 15.85 +29 40 22.8 V G96
2020-10-12 04:57:46 C 00 09 15.58 +29 40 01.8 V G96
2020-10-12 05:05:19 C 00 09 15.48 +29 39 51.1 V G96
2020-10-13 05:02:58 C 00 09 02.30 +29 06 48.9 V 703
2020-10-13 05:10:47 C 00 09 02.19 +29 06 36.5 V 703
2020-10-13 05:18:45 C 00 09 02.07 +29 06 25.8 V 703
2020-10-13 05:27:11 C 00 09 01.97 +29 06 13.8 V 703
2020-10-21 07:21:33 C 00 08 44.976 +25 04 56.73 U F52
2020-10-21 07:36:18 C 00 08 44.969 +25 04 40.20 U F52
2020-10-21 07:51:05 C 00 08 44.960 +25 04 23.65 U F52
2020-11-07 13:35:01 C 00 15 38.58 +19 01 49.7 q D29
2020-11-07 13:55:23 C 00 15 39.12 +19 01 35.5 q D29
2020-11-08 01:44:08 C 00 15 58.54 +18 53 58.7 u H21
2020-11-08 01:56:08 C 00 15 58.82 +18 53 50.8 u H21
2020-11-08 02:04:31 C 00 15 58.99 +18 53 45.7 u H21
2020-11-09 09:58:41 C 00 16 51.767 +18 33 59.45 U F51
2020-11-09 10:15:48 C 00 16 52.206 +18 33 48.99 U F51
2020-11-09 10:32:52 C 00 16 52.657 +18 33 38.39 U F51
2020-11-11 04:01:47 C 00 18 06.40 +18 09 19.3 V G96
2020-11-11 04:09:14 C 00 18 06.64 +18 09 14.0 V G96
2020-11-11 04:16:41 C 00 18 06.89 +18 09 09.4 V G96
2020-11-11 04:24:08 C 00 18 07.08 +18 09 05.5 V G96
2020-11-19 01:28:26 C 00 24 29.81 +16 37 41.2 u H21
2020-11-19 01:35:50 C 00 24 30.06 +16 37 38.3 u H21
2020-11-19 01:43:06 C 00 24 30.34 +16 37 35.5 u H21