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
2020-07-23 04:32:17 C 17 14 20.90 +19 19 56.9 – q 734
2020-07-23 04:35:54 C 17 14 21.11 +19 19 52.5 – q 734
2020-07-23 04:39:27 C 17 14 21.35 +19 19 48.1 – q 734
2020-07-23 04:43:01 C 17 14 21.58 +19 19 43.8 – q 734
2020-07-23 04:46:33 C 17 14 21.80 +19 19 39.7 – q 734
2020-07-23 07:49:29 C 17 14 36.77 +19 16 16.6 – V T08
2020-07-23 07:58:13 C 17 14 37.30 +19 16 06.0 – V T08
2020-07-23 08:11:15 C 17 14 38.11 +19 15 49.6 – V T08
2020-07-23 08:16:02 C 17 14 38.40 +19 15 44.5 – V T08
2020-07-24 22:28:32 C 17 17 45.54 +18 26 38.5 – V K38
2020-07-24 22:50:33 C 17 17 47.25 +18 26 09.1 – V K38
2020-07-24 23:15:20 C 17 17 49.10 +18 25 34.6 – V K38
2020-07-24 23:42:52 C 17 17 51.17 +18 24 57.0 – V K38
2020-07-26 21:27:44 C 17 22 00.47 +17 20 55.3 – V 130
2020-07-26 21:34:53 C 17 22 01.04 +17 20 44.2 – V 130
2020-07-27 21:43:05 C 17 24 22.11 +16 44 15.7 – V K87
2020-07-27 21:49:51 C 17 24 22.76 +16 44 05.9 – V K87
2020-07-27 21:56:36 C 17 24 23.35 +16 43 55.2 – V K87
2020-07-27 21:57:51 C 17 24 23.28 +16 43 58.2 – V 104
2020-07-27 22:03:37 C 17 24 23.77 +16 43 49.2 – V 104
2020-07-27 22:09:23 C 17 24 24.29 +16 43 40.3 – V 104
2020-07-29 05:27:47 C 17 27 38.69 +15 53 53.1 – V G96
2020-07-29 05:35:12 C 17 27 39.38 +15 53 40.8 – V G96
2020-07-29 05:42:38 C 17 27 40.06 +15 53 28.2 – V G96
2020-07-29 05:50:01 C 17 27 40.74 +15 53 16.2 – V G96
2020-07-29 21:00:45 C 17 29 20.19 +15 27 36.6 – V K87
2020-07-29 21:07:42 C 17 29 20.84 +15 27 25.0 – V K87
2020-07-29 21:15:22 C 17 29 21.60 +15 27 11.4 – V K87
2020-07-30 20:59:47 C 17 32 02.14 +14 45 57.9 – V K87
2020-07-30 21:14:57 C 17 32 03.67 +14 45 29.9 – V K87
2020-07-30 21:30:10 C 17 32 05.23 +14 45 02.6 – V K87
2020-07-31 06:34:05 C 17 33 07.29 +14 29 03.5 – V I52
2020-07-31 06:35:32 C 17 33 07.43 +14 29 00.8 – V I52
2020-07-31 06:36:59 C 17 33 07.60 +14 28 58.1 – V I52
2020-08-04 03:05:37 C 17 44 57.85 +11 27 03.5 – q 734
2020-08-04 03:08:57 C 17 44 58.25 +11 26 57.0 – q 734
2020-08-04 03:12:16 C 17 44 58.67 +11 26 49.3 – q 734
2020-08-04 03:15:36 C 17 44 59.05 +11 26 42.4 – q 734
2020-08-04 03:18:56 C 17 44 59.48 +11 26 35.0 – q 734
2020-08-04 09:51:16 C 17 45 51.44 +11 12 54.0 – V T08
2020-08-04 09:55:56 C 17 45 51.94 +11 12 44.3 – V T08
2020-08-04 10:23:08 C 17 45 55.43 +11 11 43.7 – V T08
2020-08-04 10:32:37 C 17 45 56.58 +11 11 24.1 – V T08
2020-08-04 21:18:06 C 17 47 30.12 +10 47 33.1 – V K87
2020-08-04 21:28:47 C 17 47 31.48 +10 47 09.5 – V K87
2020-08-04 21:39:29 C 17 47 32.88 +10 46 45.7 – V K87
2020-08-05 20:22:33 C 17 50 51.86 +09 56 07.6 – V K38
2020-08-05 20:32:56 C 17 50 53.24 +09 55 44.2 – V 203
2020-08-05 20:49:27 C 17 50 55.44 +09 55 06.4 – V 203
2020-08-05 21:04:38 C 17 50 57.51 +09 54 31.4 – V K38