2020 HS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5228455026 ± 2.00e+00
Semi-major axis (a)1.9564550954 AU ± 3.00e+00
Inclination (i)4.10271978° ± 4.00e+00
Long. of Asc. Node (Ω)204.61284029° ± 5.00e+00
Arg. of Perihelion (ω)327.53051873° ± 6.00e+00
Mean Anomaly (M)25.68549129° ± 2.24e-01
Mean Motion (n)0.3601547700°/day ± 8.28e-01
Perihelion dist (q)0.93352930 AU ± 4.17e+00
Aphelion dist (Q)2.97944130 AU ± 6.02e+00
Orbital Period2.73662240 yr ± 6.29e+00
Physical Parameters
H (abs. magnitude)27.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.506″
Uncertainty3
Orbit TypeApollo
MOID0.005968 AU
Observations Used28
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-04-25
Observations (29)
Date Type RA Dec Mag Band Observatory
2020-04-21 09:51:43 C 15 51 41.81 +16 07 47.2 V G96
2020-04-21 09:58:33 C 15 51 44.70 +16 05 27.7 V G96
2020-04-21 10:05:26 C 15 51 47.52 +16 03 11.3 V G96
2020-04-21 11:07:28 C 15 52 13.35 +15 42 42.7 V I52
2020-04-21 11:08:32 C 15 52 13.83 +15 42 21.9 V I52
2020-04-21 11:09:35 C 15 52 14.31 +15 42 01.1 V I52
2020-04-21 11:10:39 C 15 52 14.69 +15 41 39.9 V I52
2020-04-21 22:39:13 C 15 58 00.02 +12 28 11.5 V 033
2020-04-21 22:40:28 C 15 58 00.42 +12 27 53.6 V 033
2020-04-21 22:41:45 C 15 58 00.82 +12 27 35.3 V 033
2020-04-22 01:26:23 C 15 58 47.31 +11 50 28.0 V L01
2020-04-22 01:29:26 C 15 58 48.12 +11 49 47.8 V L01
2020-04-22 01:32:30 C 15 58 48.93 +11 49 06.6 V L01
2020-04-22 06:44:03 C 16 00 43.88 +10 44 18.9 u H21
2020-04-22 06:48:14 C 16 00 44.77 +10 43 29.7 u H21
2020-04-22 06:52:25 C 16 00 45.68 +10 42 40.6 u H21
2020-04-22 06:58:08 C 16 00 46.88 +10 41 33.9 u H21
2020-04-22 07:44:37 C 16 01 06.62 +10 33 11.2 V I52
2020-04-22 07:48:31 C 16 01 07.35 +10 32 27.5 V I52
2020-04-22 07:54:31 C 16 01 08.66 +10 31 18.7 V I52
2020-04-22 07:55:43 C 16 01 08.82 +10 31 05.1 V I52
2020-04-22 09:43:54 C 16 01 29.69 +10 10 42.0 V G96
2020-04-22 09:51:20 C 16 01 31.13 +10 09 19.0 V G96
2020-04-22 09:58:45 C 16 01 32.53 +10 07 56.1 V G96
2020-04-22 10:06:12 C 16 01 33.89 +10 06 34.1 V G96
2020-04-25 10:55:18 C 16 12 51.34 +02 38 52.2 V V06
2020-04-25 11:03:59 C 16 12 51.54 +02 38 22.1 V V06
2020-04-25 11:12:40 C 16 12 51.82 +02 37 53.0 V V06
2020-04-25 11:21:21 C 16 12 52.06 +02 37 23.4 V V06