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
2020-05-23 08:25:46 C 17 00 48.78 +14 24 49.8 – V H36
2020-05-23 08:41:31 C 17 00 48.66 +14 25 07.7 – V H36
2020-05-23 12:29:38 C 17 00 48.305 +14 29 25.10 – U F52
2020-05-23 13:03:47 C 17 00 47.999 +14 30 02.02 – U F52
2020-05-23 13:20:55 C 17 00 47.845 +14 30 20.50 – U F52
2020-05-23 13:32:24 C 17 00 47.751 +14 30 32.86 – U F51
2020-05-23 13:48:50 C 17 00 47.617 +14 30 50.49 – U F51
2020-05-23 14:03:04 C 17 00 47.511 +14 31 05.75 – U F51
2020-05-23 14:17:24 C 17 00 47.401 +14 31 21.24 – U F51
2020-06-01 04:54:00 C 16 59 34.90 +18 05 04.6 – u H21
2020-06-01 05:02:48 C 16 59 34.75 +18 05 13.0 – u H21
2020-06-01 05:07:16 C 16 59 34.67 +18 05 17.4 – u H21
2020-06-01 10:57:51 C 16 59 29.49 +18 10 56.4 – V I52
2020-06-01 11:01:46 C 16 59 29.42 +18 11 00.0 – V I52
2020-06-01 11:06:21 C 16 59 29.35 +18 11 04.5 – V I52
2020-06-07 07:16:30 C 16 57 57.10 +20 16 40.4 – V H36
2020-06-07 07:44:03 C 16 57 56.61 +20 17 03.3 – V H36
2020-06-07 07:57:50 C 16 57 56.40 +20 17 14.5 – V H36
2020-06-10 08:32:48 C 16 57 01.78 +21 14 18.8 – V I52
2020-06-10 08:39:46 C 16 57 01.67 +21 14 23.6 – V I52
2020-06-10 08:53:07 C 16 57 01.39 +21 14 33.4 – V I52
2020-06-10 08:58:59 C 16 57 01.25 +21 14 37.3 – V I52
2020-06-12 05:28:19 C 16 56 28.41 +21 46 25.8 – q H45
2020-06-12 05:30:45 C 16 56 28.38 +21 46 29.1 – q H45
2020-06-12 05:33:04 C 16 56 28.37 +21 46 30.9 – q H45
2020-06-12 05:35:07 C 16 56 28.33 +21 46 31.5 – q H45
2020-06-12 05:37:04 C 16 56 28.30 +21 46 32.9 – q H45
2020-06-12 05:38:59 C 16 56 28.19 +21 46 33.3 – q H45
2020-06-12 08:15:15 C 16 56 25.49 +21 48 22.6 – V I52
2020-06-12 08:24:20 C 16 56 25.25 +21 48 28.5 – V I52
2020-06-12 08:35:18 C 16 56 25.03 +21 48 35.7 – V I52
2020-06-12 08:48:43 C 16 56 24.78 +21 48 44.4 – V I52
2020-06-13 04:43:56 C 16 56 11.07 +22 02 06.0 – q H45
2020-06-13 04:46:28 C 16 56 11.06 +22 02 06.4 – q H45
2020-06-13 04:48:39 C 16 56 11.02 +22 02 07.4 – q H45
2020-06-13 04:50:44 C 16 56 10.99 +22 02 09.0 – q H45
2020-06-13 04:52:50 C 16 56 10.99 +22 02 10.0 – q H45
2020-06-13 06:38:19 C 16 56 08.83 +22 03 17.4 – V 734
2020-06-13 06:50:04 C 16 56 08.61 +22 03 25.0 – V 734
2020-06-13 07:18:37 C 16 56 08.14 +22 03 42.4 – V 734
2020-06-16 06:28:02 C 16 55 16.78 +22 46 46.1 – V 734
2020-06-16 06:48:29 C 16 55 16.33 +22 46 57.4 – V 734
2020-06-16 06:55:24 C 16 55 16.21 +22 47 00.9 – V 734
2020-06-17 04:46:45 C 16 55 02.42 +22 58 48.9 – q H45
2020-06-17 04:49:22 C 16 55 02.37 +22 58 49.9 – q H45
2020-06-17 04:53:48 C 16 55 02.29 +22 58 52.3 – q H45
2020-06-17 04:55:56 C 16 55 02.28 +22 58 53.7 – q H45
2020-06-17 11:24:21 C 16 54 56.641 +23 02 22.77 – U F52
2020-06-17 11:43:17 C 16 54 56.261 +23 02 31.83 – U F52
2020-06-17 12:02:17 C 16 54 55.882 +23 02 40.88 – U F52