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
2012-02-24 12:18:11 C 10 50 44.527 -08 34 16.74 V F51
2012-02-24 12:51:57 C 10 50 42.421 -08 34 13.25 V F51
2012-02-28 09:06:39 C 10 44 57.941 -08 22 34.24 V F51
2012-02-28 09:24:58 C 10 44 56.730 -08 22 31.66 V F51
2012-03-21 07:27:02 C 10 08 55.242 -05 50 52.26 V F51
2012-03-21 07:47:05 C 10 08 53.894 -05 50 44.26 V F51
2012-03-21 08:07:10 C 10 08 52.524 -05 50 36.34 V F51
2012-10-31 05:28:36 C 21 01 28.372 -00 48 51.72 V F51
2012-10-31 05:43:11 C 21 01 31.134 -00 48 45.12 V F51
2012-10-31 05:44:36 C 21 01 31.399 -00 48 43.91 V F51
2015-12-06 11:33:34 C 04 21 36.294 +25 54 01.11 V F51
2015-12-06 11:53:13 C 04 21 34.974 +25 53 54.98 V F51
2015-12-10 08:13:33 C 04 15 51.838 +25 26 44.10 V F51
2017-01-29 12:04:26 C 09 07 23.710 +06 59 24.52 V F51
2017-01-29 12:21:44 C 09 07 22.747 +06 59 27.07 V F51
2017-01-29 12:38:58 C 09 07 21.748 +06 59 29.17 V F51
2020-03-17 05:12:14 C 11 51 02.58 -20 30 43.9 W84
2020-03-17 06:28:45 C 11 50 57.13 -20 30 46.3 W84
2020-03-17 07:42:03 C 11 50 51.94 -20 30 48.3 W84
2020-03-17 08:55:14 C 11 50 46.80 -20 30 49.8 W84
2020-04-27 05:17:53 C 10 35 21.06 -14 14 12.5 V G96
2020-04-27 05:25:18 C 10 35 20.61 -14 14 07.3 V G96
2020-04-27 05:32:43 C 10 35 20.21 -14 14 02.5 V G96
2020-04-27 05:40:10 C 10 35 19.76 -14 13 57.3 V G96
2020-04-27 06:17:46 C 10 35 17.64 -14 13 31.5 V I52
2020-04-27 06:22:03 C 10 35 17.40 -14 13 28.8 V I52
2020-04-27 06:26:21 C 10 35 17.12 -14 13 25.9 V I52
2020-04-27 06:30:39 C 10 35 16.89 -14 13 23.3 V I52
2020-04-27 19:38:46 C 10 34 36.13 -14 04 35.1 V 246
2020-04-27 19:39:17 C 10 34 36.14 -14 04 34.9 V 246
2020-04-27 19:41:02 C 10 34 36.01 -14 04 33.9 V 246
2020-04-27 19:43:38 C 10 34 35.85 -14 04 31.8 V 246
2020-04-27 19:47:00 C 10 34 35.73 -14 04 29.8 V 246
2020-04-27 20:23:11 C 10 34 33.72 -14 04 05.7 V L01
2020-04-27 20:29:59 C 10 34 33.37 -14 04 01.1 V L01
2020-04-27 20:36:46 C 10 34 33.00 -14 03 55.7 V L01
2020-04-28 04:02:44 C 10 34 10.26 -13 58 53.3 V I52
2020-04-28 04:07:09 C 10 34 10.01 -13 58 50.1 V I52
2020-04-28 04:11:33 C 10 34 09.79 -13 58 46.8 V I52
2020-04-28 04:14:46 C 10 34 09.61 -13 58 44.2 V I52
2020-04-28 08:44:54 C 10 33 56.15 -13 55 19.4 V 474
2020-04-28 08:47:56 C 10 33 55.94 -13 55 17.4 V 474
2020-04-28 08:50:59 C 10 33 55.78 -13 55 15.4 V 474
2020-04-28 08:54:01 C 10 33 55.60 -13 55 13.3 V 474
2020-04-29 03:53:03 C 10 32 59.18 -13 42 45.8 V I52
2020-04-29 03:55:31 C 10 32 59.09 -13 42 44.6 V I52
2020-04-29 03:57:59 C 10 32 58.96 -13 42 43.2 V I52
2020-04-29 04:01:28 C 10 32 58.74 -13 42 40.9 V I52
2020-04-29 10:37:22 C 10 32 39.42 -13 37 49.0 V 474
2020-04-29 10:42:26 C 10 32 39.17 -13 37 45.6 V 474