2022 SJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6758491752 ± 4.10e-04
Semi-major axis (a)2.5443937129 AU ± 2.72e-03
Inclination (i)5.41351599° ± 2.79e-03
Long. of Asc. Node (Ω)46.40589980° ± 2.35e-02
Arg. of Perihelion (ω)226.19940058° ± 2.55e-02
Mean Anomaly (M)296.27099945° ± 4.88e-01
Mean Motion (n)0.2428487126°/day ± 3.89e-04
Perihelion dist (q)0.82476732 AU ± 1.36e-03
Aphelion dist (Q)4.26402010 AU ± 4.67e-03
Orbital Period4.05860205 yr ± 6.50e-03
Physical Parameters
H (abs. magnitude)22.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.109″
Uncertainty3
Orbit TypeApollo
MOID0.016579 AU
Observations Used14
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-18
Last Observation Used2022-10-01
Observations (14)
Date Type RA Dec Mag Band Observatory
2022-09-18 09:30:30 C 23 31 52.432 -25 58 19.48 U F51
2022-09-18 09:46:10 C 23 31 51.780 -25 57 46.34 U F51
2022-09-18 10:01:56 C 23 31 51.102 -25 57 12.84 U F51
2022-09-18 10:17:46 C 23 31 50.441 -25 56 39.54 U F51
2022-09-19 02:55:38 C 23 31 20.10 -25 21 41.9 V 807
2022-09-19 03:08:58 C 23 31 19.59 -25 21 15.0 V 807
2022-09-19 03:22:17 C 23 31 19.09 -25 20 48.4 V 807
2022-09-21 03:28:36 C 23 29 59.69 -23 48 21.4 V 807
2022-09-21 03:32:52 C 23 29 59.50 -23 48 13.4 V 807
2022-09-21 03:37:24 C 23 29 59.36 -23 48 05.3 V 807
2022-09-22 12:06:30 C 23 29 12.726 -22 51 26.07 V T12
2022-09-28 09:59:55 C 23 27 01.465 -19 22 07.11 V T12
2022-10-01 06:26:06 C 23 26 30.656 -17 58 54.23 V G37
2022-10-01 06:27:43 C 23 26 30.639 -17 58 52.44 V G37