2022 SG144

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5936371545 ± 5.03e-06
Semi-major axis (a)3.1754105122 AU ± 4.33e-05
Inclination (i)17.57625896° ± 7.82e-05
Long. of Asc. Node (Ω)39.21892002° ± 5.08e-05
Arg. of Perihelion (ω)3.73111350° ± 4.51e-05
Mean Anomaly (M)191.01398298° ± 3.91e-03
Mean Motion (n)0.1741856842°/day ± 3.57e-06
Perihelion dist (q)1.29036885 AU ± 2.38e-05
Aphelion dist (Q)5.06045217 AU ± 7.09e-05
Orbital Period5.65848042 yr ± 1.16e-04
Physical Parameters
H (abs. magnitude)21.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty1
Orbit TypeAmor
MOID0.297452 AU
Observations Used62
Oppositions1
Arc Total2022-2022
First Observation Used2022-08-19
Last Observation Used2022-12-19
Observations (62)
Date Type RA Dec Mag Band Observatory
2022-11-26 18:31:32 C 00 18 56.53 +10 37 56.5 X 033
2022-11-26 18:36:16 C 00 18 56.73 +10 38 06.5 X 033
2022-11-26 18:41:01 C 00 18 56.95 +10 38 16.6 X 033
2022-11-27 05:21:57 C 00 19 27.361 +11 01 15.71 V V00
2022-11-27 05:29:09 C 00 19 27.692 +11 01 31.22 V V00
2022-11-27 05:36:18 C 00 19 27.995 +11 01 46.31 V V00
2022-11-27 05:43:28 C 00 19 28.326 +11 02 01.82 V V00
2022-12-13 00:25:00 C 00 44 29.87 +23 05 04.2 u H21
2022-12-13 00:40:01 C 00 44 31.04 +23 05 29.7 u H21
2022-12-13 00:50:01 C 00 44 31.81 +23 05 46.0 u H21
2022-12-19 00:32:30 C 00 57 05.43 +26 51 35.5 u H21
2022-12-19 01:04:36 C 00 57 08.30 +26 52 22.4 u H21