2022 SG20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4441307310 ± 7.57e-04
Semi-major axis (a)2.1303503211 AU ± 3.31e-03
Inclination (i)4.87818127° ± 4.71e-03
Long. of Asc. Node (Ω)189.71301838° ± 1.05e-02
Arg. of Perihelion (ω)143.77470708° ± 8.18e-03
Mean Anomaly (M)11.87215585° ± 8.69e-01
Mean Motion (n)0.3169828291°/day ± 7.39e-04
Perihelion dist (q)1.18419628 AU ± 2.45e-03
Aphelion dist (Q)3.07650437 AU ± 5.05e-03
Orbital Period3.10939960 yr ± 7.25e-03
Physical Parameters
H (abs. magnitude)22.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty3
Orbit TypeAmor
MOID0.180367 AU
Observations Used24
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-26
Last Observation Used2022-10-13
Observations (24)
Date Type RA Dec Mag Band Observatory
2022-09-26 06:03:46 C 20 56 10.374 -10 54 27.68 U F52
2022-09-26 06:20:28 C 20 56 13.140 -10 54 31.53 U F52
2022-09-26 06:37:11 C 20 56 15.877 -10 54 34.78 U F52
2022-09-26 06:54:01 C 20 56 18.699 -10 54 38.22 U F52
2022-09-26 09:32:06 C 20 56 44.929 -10 55 08.61 V F51
2022-09-26 09:33:05 C 20 56 45.073 -10 55 09.16 V F51
2022-09-27 01:27:56 C 20 59 32.77 -10 58 20.4 u H21
2022-09-27 01:38:32 C 20 59 34.55 -10 58 22.3 u H21
2022-09-27 01:49:08 C 20 59 36.30 -10 58 24.1 u H21
2022-09-27 02:00:25 C 20 59 38.23 -10 58 26.6 u H21
2022-09-28 00:55:28 C 21 03 37.62 -11 02 25.3 u H21
2022-09-28 01:01:44 C 21 03 38.67 -11 02 26.1 u H21
2022-09-28 01:07:59 C 21 03 39.71 -11 02 27.3 u H21
2022-09-28 01:26:14 C 21 03 42.26 -11 01 57.0 V 807
2022-09-28 01:39:32 C 21 03 44.46 -11 01 59.2 V 807
2022-09-28 01:52:52 C 21 03 46.68 -11 02 00.5 V 807
2022-09-28 07:01:07 C 21 04 40.427 -11 03 16.53 V F51
2022-09-28 07:02:04 C 21 04 40.614 -11 03 16.69 V F51
2022-10-01 01:17:29 C 21 16 08.20 -11 11 11.6 V 807
2022-10-01 01:22:48 C 21 16 09.09 -11 11 12.0 V 807
2022-10-01 01:28:07 C 21 16 09.98 -11 11 12.4 V 807
2022-10-13 00:54:08 C 22 03 48.52 -11 01 05.7 V 807
2022-10-13 01:02:08 C 22 03 49.73 -11 01 04.7 V 807
2022-10-13 01:10:07 C 22 03 50.93 -11 01 03.3 V 807