2023 SJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6194071261 ± 5.42e-04
Semi-major axis (a)2.0374540013 AU ± 2.65e-03
Inclination (i)13.68239617° ± 1.04e-02
Long. of Asc. Node (Ω)348.35321107° ± 3.44e-04
Arg. of Perihelion (ω)77.50342029° ± 3.68e-03
Mean Anomaly (M)252.88272044° ± 4.89e-01
Mean Motion (n)0.3389070141°/day ± 6.62e-04
Perihelion dist (q)0.77544047 AU ± 1.50e-03
Aphelion dist (Q)3.29946753 AU ± 4.44e-03
Orbital Period2.90824988 yr ± 5.68e-03
Physical Parameters
H (abs. magnitude)24.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty3
Orbit TypeApollo
MOID0.041356 AU
Observations Used80
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-16
Last Observation Used2023-09-21
Observations (83)
Date Type RA Dec Mag Band Observatory
2023-09-17 21:04:32 C 22 03 06.12 +15 00 00.4 V L01
2023-09-17 21:06:41 C 22 03 05.006 +15 00 25.02 V A17
2023-09-17 21:07:33 C 22 03 03.71 +15 00 48.6 V L01
2023-09-17 21:10:56 C 22 03 01.01 +15 01 42.9 V L01
2023-09-17 21:17:04 C 22 02 52.76 +15 03 19.1 V C40
2023-09-17 21:18:29 C 22 02 51.64 +15 03 42.2 V C40
2023-09-17 21:20:48 C 22 02 49.79 +15 04 18.6 V C40
2023-09-17 21:24:26 C 22 02 46.84 +15 05 16.4 V C40
2023-09-17 21:26:57 C 22 02 44.80 +15 05 56.7 V C40
2023-09-17 21:35:25 C 22 02 37.99 +15 08 12.6 V C40
2023-09-17 22:00:53 B 22 02 22.67 +15 15 09.4 X 958
2023-09-17 22:08:48 B 22 02 16.20 +15 17 17.7 X 958
2023-09-17 22:16:41 B 22 02 09.90 +15 19 24.2 X 958
2023-09-18 20:53:40 C 21 41 59.69 +21 59 00.8 X 033
2023-09-18 20:54:15 C 21 41 59.08 +21 59 11.9 X 033
2023-09-18 20:54:49 C 21 41 58.48 +21 59 22.9 X 033
2023-09-19 03:35:43 C 21 34 56.557 +24 11 11.69 V 703
2023-09-19 03:43:21 C 21 34 47.687 +24 13 45.01 V 703
2023-09-19 03:50:58 C 21 34 38.975 +24 16 18.34 V 703
2023-09-19 03:58:35 C 21 34 30.094 +24 18 51.41 V 703
2023-09-20 18:42:02 C 20 38 40.176 +38 13 24.89 X G19
2023-09-20 19:02:59 C 20 38 00.667 +38 21 08.78 X G19
2023-09-20 19:23:53 C 20 37 21.120 +38 28 50.34 X G19
2023-09-20 19:57:45 C 20 36 16.594 +38 41 15.07 X G19
2023-09-20 20:06:40 C 20 35 59.546 +38 44 30.23 X G19
2023-09-20 20:14:38 C 20 35 44.234 +38 47 24.14 X G19
2023-09-20 20:22:18 C 20 35 29.558 +38 50 12.62 X G19
2023-09-20 20:29:50 C 20 35 15.067 +38 52 58.08 X G19
2023-09-20 20:37:20 C 20 35 00.617 +38 55 41.38 X G19
2023-09-21 05:25:41 C 20 17 27.751 +42 06 33.84 V I52
2023-09-21 05:25:56 C 20 17 27.226 +42 06 39.02 V I52
2023-09-21 05:26:11 C 20 17 26.711 +42 06 44.17 V I52
2023-09-21 05:26:26 C 20 17 26.142 +42 06 49.50 V I52