2022 SM20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5610148000
Semi-major axis (a)2.0509387000 AU
Inclination (i)2.44500000°
Long. of Asc. Node (Ω)79.03623000°
Arg. of Perihelion (ω)208.74557000°
Mean Anomaly (M)46.86165000°
Mean Motion (n)0.3355637500°/day
Perihelion dist (q)0.90033170 AU
Aphelion dist (Q)3.20154570 AU
Orbital Period2.93716960 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty2
Orbit TypeApollo
MOID0.012941 AU
Observations Used344
Oppositions2
Arc Total2022-2025
First Observation Used
Last Observation Used2025-05-04
Observations (19)
Date Type RA Dec Mag Band Observatory
2022-09-26 08:25:58 C 23 00 51.020 -21 28 17.38 U F51
2022-09-26 08:41:55 C 23 00 52.647 -21 27 44.25 U F51
2022-09-26 08:57:56 C 23 00 54.277 -21 27 10.49 U F51
2022-09-26 09:13:46 C 23 00 55.879 -21 26 37.41 U F51
2022-09-26 10:49:25 C 23 01 05.635 -21 23 15.79 V F51
2022-09-26 10:50:21 C 23 01 05.728 -21 23 13.77 V F51
2022-09-28 03:30:43 C 23 05 27.26 -20 02 02.7 u 807
2022-09-28 03:40:08 C 23 05 28.17 -20 01 45.7 u 807
2022-09-28 03:49:33 C 23 05 28.91 -20 01 27.9 u 807
2022-09-28 05:50:53 C 23 05 41.424 -19 58 17.47 V I52
2022-09-28 05:53:28 C 23 05 41.712 -19 58 12.86 V I52
2022-09-28 05:56:03 C 23 05 41.950 -19 58 08.04 V I52
2022-09-28 05:58:38 C 23 05 42.162 -19 58 03.14 V I52
2022-09-28 07:18:09 C 23 05 51.198 -19 55 27.94 V 568
2022-09-28 07:19:33 C 23 05 51.324 -19 55 25.35 V 568
2022-09-28 07:20:57 C 23 05 51.448 -19 55 22.75 V 568
2022-10-01 03:32:19 C 23 12 01.25 -17 57 29.2 V 807
2022-10-01 03:37:38 C 23 12 01.65 -17 57 21.1 V 807
2022-10-01 03:42:58 C 23 12 02.06 -17 57 12.8 V 807