2022 SY158

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5203023760 ± 4.20e-06
Semi-major axis (a)2.6266699431 AU ± 2.62e-05
Inclination (i)8.51835363° ± 4.44e-05
Long. of Asc. Node (Ω)47.60932035° ± 2.98e-05
Arg. of Perihelion (ω)35.39697921° ± 5.19e-05
Mean Anomaly (M)244.55386032° ± 3.68e-03
Mean Motion (n)0.2315282661°/day ± 3.47e-06
Perihelion dist (q)1.26000733 AU ± 1.67e-05
Aphelion dist (Q)3.99333256 AU ± 4.14e-05
Orbital Period4.25704515 yr ± 6.38e-05
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.214″
Uncertainty1
Orbit TypeAmor
MOID0.288242 AU
Observations Used66
Oppositions1
Arc Total2022-2023
First Observation Used2022-09-17
Last Observation Used2023-01-24
Observations (66)
Date Type RA Dec Mag Band Observatory
2022-12-12 19:07:56 C 01 50 44.00 +22 00 38.3 X 033
2022-12-12 19:11:01 C 01 50 44.13 +22 00 42.2 X 033
2022-12-12 19:14:05 C 01 50 44.19 +22 00 45.9 X 033
2022-12-12 19:17:13 C 01 50 44.31 +22 00 49.1 X 033
2022-12-23 03:46:18 C 02 04 15.539 +26 38 42.32 V G96
2022-12-23 03:54:23 C 02 04 16.104 +26 38 52.01 V G96
2022-12-23 04:02:30 C 02 04 16.590 +26 39 00.00 V G96
2022-12-23 04:10:37 C 02 04 17.141 +26 39 08.64 V G96
2022-12-23 04:39:38 C 02 04 19.04 +26 39 40.7 o 291
2022-12-23 04:57:43 C 02 04 20.26 +26 40 00.6 o 291
2022-12-23 05:15:48 C 02 04 21.42 +26 40 20.0 o 291
2022-12-24 03:02:17 C 02 05 57.23 +27 04 08.7 o 691
2022-12-24 03:11:28 C 02 05 57.82 +27 04 19.2 o 691
2022-12-24 03:20:40 C 02 05 58.43 +27 04 29.4 o 691
2023-01-24 00:48:32 C 03 33 49.70 +37 53 52.7 u H21
2023-01-24 01:06:07 C 03 33 52.38 +37 54 03.2 u H21