2022 SW12

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5421314190 ± 1.62e-08
Semi-major axis (a)2.0941212104 AU ± 8.86e-09
Inclination (i)26.44714687° ± 4.76e-06
Long. of Asc. Node (Ω)182.90671361° ± 7.47e-07
Arg. of Perihelion (ω)140.59331020° ± 8.25e-06
Mean Anomaly (M)28.93398343° ± 1.77e-06
Mean Motion (n)0.3252441941°/day ± 2.06e-09
Perihelion dist (q)0.95883231 AU ± 3.42e-08
Aphelion dist (Q)3.22941011 AU ± 3.66e-08
Orbital Period3.03041930 yr ± 1.92e-08
Physical Parameters
H (abs. magnitude)21.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.184″
Uncertainty0
Orbit TypeApollo
MOID0.032720 AU
Observations Used209
Oppositions4
Arc Total2019-2025
First Observation Used2019-10-08
Last Observation Used2025-10-01
Observations (222)
Date Type RA Dec Mag Band Observatory
2025-09-27 00:10:21 B 01 59 23.71 -07 36 28.8 X L76
2025-09-27 00:13:19 B 01 59 24.42 -07 37 21.5 X L76
2025-09-27 00:16:18 B 01 59 25.10 -07 38 13.9 X L76
2025-09-27 00:19:17 B 01 59 25.79 -07 39 06.2 X L76
2025-09-27 00:22:16 B 01 59 26.48 -07 39 59.0 X L76
2025-09-27 05:31:45 C 02 00 49.519 -09 05 14.21 V W68
2025-09-27 05:35:38 C 02 00 50.330 -09 06 19.12 V W68
2025-09-27 05:39:40 C 02 00 51.170 -09 07 25.82 V W68
2025-09-27 06:11:36 C 02 00 57.809 -09 16 16.07 V W68
2025-09-28 01:02:35 C 02 05 09.629 -13 57 20.77 V M22
2025-09-28 01:06:31 C 02 05 10.298 -13 58 13.40 V M22
2025-09-28 01:09:08 C 02 05 12.850 -14 01 37.34 Z C23
2025-09-28 01:22:33 C 02 05 15.295 -14 04 36.05 Z C23
2025-09-28 01:23:46 C 02 05 15.463 -14 04 52.90 Z C23
2025-09-28 01:49:25 C 02 05 17.635 -14 07 45.19 V M22
2025-09-28 02:03:12 C 02 05 20.002 -14 10 47.86 V M22
2025-09-30 11:27:04 C 02 14 32.376 -23 46 59.62 X F51
2025-09-30 11:54:57 C 02 14 34.964 -23 50 27.25 X F51
2025-09-30 12:08:51 C 02 14 36.248 -23 52 10.39 X F51
2025-10-01 11:23:34 C 02 17 14.090 -26 27 14.83 V T08
2025-10-01 11:25:33 C 02 17 14.239 -26 27 26.78 V T08
2025-10-01 11:29:30 C 02 17 14.525 -26 27 50.87 V T08