IAA RAS IAA Minor Planet Database

2020 HS8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2920748505 ± 2.05e-08
Semi-major axis (a)1.5449843019 AU ± 1.77e-08
Inclination (i)8.61829853° ± 2.14e-06
Long. of Asc. Node (Ω)155.02114925° ± 7.27e-06
Arg. of Perihelion (ω)158.30766623° ± 1.18e-05
Mean Anomaly (M)269.78399732° ± 1.85e-05
Mean Motion (n)0.5132467046°/day ± 8.84e-09
Perihelion dist (q)1.09373324 AU ± 3.41e-08
Aphelion dist (Q)1.99623536 AU ± 3.91e-08
Orbital Period1.92037528 yr ± 3.31e-08
Physical Parameters
H (abs. magnitude)21.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty0
Orbit TypeAmor
MOID0.089043 AU
Observations Used338
Oppositions3
Arc Total2016-2022
First Observation Used2016-04-05
Last Observation Used2022-10-29
Observations (349)
Date Type RA Dec Mag Band Observatory
2020-06-18 04:58:37 C 16 54 46.79 +23 11 01.3 – q H45
2020-06-18 05:01:27 C 16 54 46.72 +23 11 02.9 – q H45
2020-06-18 05:03:52 C 16 54 46.69 +23 11 03.3 – q H45
2020-06-18 05:06:06 C 16 54 46.64 +23 11 04.2 – q H45
2020-06-19 05:04:37 C 16 54 32.34 +23 22 16.8 – q H45
2020-06-19 05:07:14 C 16 54 32.25 +23 22 18.7 – q H45
2020-06-19 05:09:23 C 16 54 32.20 +23 22 18.9 – q H45
2020-06-19 05:11:26 C 16 54 32.20 +23 22 19.8 – q H45
2020-06-19 05:13:32 C 16 54 32.12 +23 22 20.8 – q H45
2020-06-19 23:58:13 C 16 54 20.96 +23 30 21.6 – V 204
2020-06-20 00:09:02 C 16 54 20.77 +23 30 25.3 – V 204
2020-06-20 00:19:51 C 16 54 20.58 +23 30 30.0 – V 204
2020-06-25 05:34:12 C 16 53 36.03 +24 10 22.7 – q H45
2020-06-25 05:37:08 C 16 53 35.95 +24 10 23.1 – q H45
2020-06-25 05:39:23 C 16 53 35.92 +24 10 23.2 – q H45
2020-06-27 06:41:29 C 16 53 35.253 +24 18 55.27 – U F52
2020-06-27 07:17:16 C 16 53 34.892 +24 19 01.14 – U F52
2020-06-27 07:35:16 C 16 53 34.710 +24 19 03.93 – U F52
2020-07-08 23:12:10 C 16 57 10.52 +23 44 14.0 – V C95
2020-07-08 23:26:05 C 16 57 10.78 +23 44 07.5 – V C95
2020-07-11 06:14:25 C 16 58 50.73 +23 19 55.8 – V G96
2020-07-11 06:21:56 C 16 58 50.88 +23 19 52.0 – V G96
2020-07-11 06:29:26 C 16 58 51.05 +23 19 47.9 – V G96
2020-07-14 03:01:43 C 17 01 29.28 +22 40 09.4 – q 734
2020-07-14 03:06:09 C 17 01 29.42 +22 40 06.4 – q 734
2020-07-14 03:10:36 C 17 01 29.57 +22 40 03.7 – q 734
2020-07-14 03:15:02 C 17 01 29.71 +22 40 00.7 – q 734
2020-07-18 01:34:09 C 17 06 09.80 +21 27 55.0 – V W34
2020-07-18 01:49:31 C 17 06 10.53 +21 27 42.6 – V W34
2020-07-18 01:56:24 C 17 06 10.92 +21 27 36.5 – V W34
2020-07-18 04:49:35 C 17 06 19.20 +21 24 59.3 – q 734
2020-07-18 04:58:35 C 17 06 19.61 +21 24 51.2 – q 734
2020-07-18 05:03:01 C 17 06 19.78 +21 24 47.4 – q 734
2020-07-18 05:11:55 C 17 06 20.19 +21 24 39.3 – q 734
2020-07-18 21:39:24 C 17 07 18.28 +21 09 35.6 – V 130
2020-07-18 21:51:19 C 17 07 18.81 +21 09 24.6 – V 130
2020-07-21 04:38:09 C 17 10 51.09 +20 14 42.4 – V G96
2020-07-21 04:45:02 C 17 10 51.46 +20 14 35.0 – V G96
2020-07-21 04:53:16 C 17 10 51.91 +20 14 26.8 – V G96
2020-07-21 05:00:09 C 17 10 52.20 +20 14 19.4 – V G96
2020-07-21 21:05:55 C 17 12 00.30 +19 56 22.9 – V K87
2020-07-21 21:13:01 C 17 12 00.70 +19 56 15.9 – V K87
2020-07-21 21:20:07 C 17 12 01.15 +19 56 06.5 – V K87
2020-07-22 09:33:58 C 17 12 53.481 +19 42 36.85 – U F52
2020-07-22 09:52:21 C 17 12 54.589 +19 42 14.98 – U F52
2020-07-22 10:10:42 C 17 12 55.716 +19 41 52.81 – U F52
2020-07-22 10:29:06 C 17 12 56.847 +19 41 30.68 – U F52
2020-07-22 21:22:39 C 17 13 48.03 +19 28 22.2 – V K87
2020-07-22 21:25:58 C 17 13 48.25 +19 28 18.2 – V K87
2020-07-22 21:29:18 C 17 13 48.48 +19 28 13.9 – V K87