2022 SG18

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0499016915 ± 5.96e-04
Semi-major axis (a)1.0671255950 AU ± 1.08e-03
Inclination (i)30.01238682° ± 9.80e-02
Long. of Asc. Node (Ω)183.73127987° ± 5.67e-03
Arg. of Perihelion (ω)330.33756364° ± 4.85e-01
Mean Anomaly (M)163.32592581° ± 1.07e+00
Mean Motion (n)0.8941059218°/day ± 1.35e-03
Perihelion dist (q)1.01387422 AU ± 1.20e-03
Aphelion dist (Q)1.12037697 AU ± 1.30e-03
Orbital Period1.10235964 yr ± 1.67e-03
Physical Parameters
H (abs. magnitude)24.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.371″
Uncertainty4
Orbit TypeApollo
MOID0.023057 AU
Observations Used24
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-19
Last Observation Used2022-09-28
Observations (24)
Date Type RA Dec Mag Band Observatory
2022-09-19 08:02:14 C 01 13 35.681 +29 43 27.62 V G96
2022-09-19 08:10:20 C 01 13 35.764 +29 42 27.04 V G96
2022-09-19 08:18:27 C 01 13 35.872 +29 41 25.69 V G96
2022-09-26 09:47:54 C 01 17 37.302 +02 57 38.41 V G96
2022-09-26 09:55:24 C 01 17 37.284 +02 56 18.06 V G96
2022-09-26 10:02:52 C 01 17 37.324 +02 54 55.30 V G96
2022-09-26 10:10:20 C 01 17 37.291 +02 53 34.44 V G96
2022-09-26 11:11:53 C 01 17 37.410 +02 42 23.54 V I52
2022-09-26 11:12:59 C 01 17 37.370 +02 42 11.45 V I52
2022-09-26 11:13:40 C 01 17 37.432 +02 42 04.21 V I52
2022-09-26 11:14:22 C 01 17 37.414 +02 41 55.97 V I52
2022-09-27 06:44:58 C 01 18 01.116 -00 51 33.84 V I52
2022-09-27 06:46:09 C 01 18 01.055 -00 51 46.55 V I52
2022-09-27 06:47:20 C 01 18 01.094 -00 51 59.83 V I52
2022-09-28 00:55:32 C 01 18 14.82 -04 11 18.8 X 033
2022-09-28 00:57:02 C 01 18 14.81 -04 11 34.9 X 033
2022-09-28 00:59:44 C 01 18 14.82 -04 12 04.9 X 033
2022-09-28 07:12:53 C 01 18 21.960 -05 19 51.13 V G96
2022-09-28 07:20:18 C 01 18 21.920 -05 21 12.74 V G96
2022-09-28 07:27:44 C 01 18 21.899 -05 22 33.96 V G96
2022-09-28 09:18:08 C 01 18 21.319 -05 42 40.03 V I52
2022-09-28 09:26:26 C 01 18 21.305 -05 44 11.65 V I52
2022-09-28 09:30:21 C 01 18 21.233 -05 44 53.77 V I52
2022-09-28 09:31:40 C 01 18 21.258 -05 45 06.84 V I52