2021 SH5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5494531000
Semi-major axis (a)2.1792350000 AU
Inclination (i)2.95417000°
Long. of Asc. Node (Ω)172.25125000°
Arg. of Perihelion (ω)149.53113000°
Mean Anomaly (M)115.29119000°
Mean Motion (n)0.3063712300°/day
Perihelion dist (q)0.98184760 AU
Aphelion dist (Q)3.37662240 AU
Orbital Period3.21703730 yr
Physical Parameters
H (abs. magnitude)25.71
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty8
Orbit TypeApollo
MOID0.006688 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-02
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-09-24 08:43:24 C 22 45 51.870 -14 51 16.43 V F51
2021-09-28 09:35:32 C 23 39 17.186 -10 55 54.21 V F51
2021-09-28 09:36:28 C 23 39 17.531 -10 55 52.42 V F51
2021-09-28 09:51:32 C 23 39 23.370 -10 55 21.60 V F51
2021-09-28 09:52:28 C 23 39 23.728 -10 55 19.44 V F51
2021-09-28 10:23:34 C 23 39 35.775 -10 54 15.73 V F51
2021-09-28 10:24:30 C 23 39 36.103 -10 54 13.85 V F51
2021-09-28 12:01:39 C 23 40 13.707 -10 50 52.55 V F51
2021-09-28 12:02:49 C 23 40 14.172 -10 50 49.89 V F51
2021-09-30 08:34:54 C 23 56 41.331 -09 27 39.07 U F51
2021-09-30 09:19:02 C 23 56 54.552 -09 26 24.37 U F51
2021-09-30 09:42:08 C 23 57 01.482 -09 25 44.92 U F51
2021-10-02 11:04:27 C 00 11 14.618 -08 08 45.47 U F51
2021-10-02 11:17:20 C 00 11 17.632 -08 08 27.31 U F51
2021-10-02 11:30:01 C 00 11 20.586 -08 08 08.95 U F51
2021-10-02 11:42:38 C 00 11 23.533 -08 07 50.82 U F51