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
2025-09-23 21:55:27 B 01 28 52.89 +25 08 56.6 X L99
2025-09-23 21:56:11 B 01 28 53.38 +25 08 30.3 X L99
2025-09-23 21:56:52 B 01 28 53.74 +25 08 06.8 X L99
2025-09-23 21:57:32 B 01 28 54.16 +25 07 43.2 X L99
2025-09-24 00:05:41 B 01 30 13.198 +23 52 55.27 V L65
2025-09-24 00:13:04 B 01 30 17.479 +23 48 38.52 V L65
2025-09-24 00:20:27 B 01 30 21.739 +23 44 21.91 V L65
2025-09-24 00:36:53 B 01 30 31.212 +23 34 51.67 V L65
2025-09-24 00:46:39 B 01 30 36.821 +23 29 12.62 V L65
2025-09-24 00:56:24 B 01 30 42.408 +23 23 34.40 V L65
2025-09-24 09:02:36 C 01 35 24.274 +18 50 15.65 V 703
2025-09-24 09:05:53 C 01 35 25.933 +18 48 26.68 V 703
2025-09-24 09:09:09 C 01 35 27.503 +18 46 39.25 V 703
2025-09-24 09:12:26 C 01 35 29.116 +18 44 51.22 V 703
2025-09-24 21:19:59 C 01 41 46.034 +12 25 26.40 V M22
2025-09-24 21:22:36 B 01 41 42.97 +12 19 53.3 X L76
2025-09-24 21:24:36 C 01 41 47.993 +12 23 07.40 V M22
2025-09-24 21:25:55 B 01 41 44.39 +12 18 13.7 X L76
2025-09-24 21:29:13 B 01 41 45.79 +12 16 35.2 X L76
2025-09-24 21:32:30 B 01 41 47.19 +12 14 56.8 X L76
2025-09-24 21:33:09 C 01 41 51.617 +12 18 51.70 V M22
2025-09-24 21:35:47 B 01 41 48.59 +12 13 18.3 X L76
2025-09-24 21:39:06 B 01 41 50.01 +12 11 39.0 X L76
2025-09-24 21:42:26 B 01 41 51.42 +12 09 59.3 X L76
2025-09-24 21:45:45 B 01 41 52.82 +12 08 20.3 X L76
2025-09-24 22:16:57 C 01 42 09.970 +11 57 05.22 V M22
2025-09-25 00:45:00 B 01 43 08.90 +10 39 52.5 X L99
2025-09-25 00:45:32 B 01 43 08.99 +10 39 36.3 X L99
2025-09-25 00:46:05 B 01 43 09.22 +10 39 20.4 X L99
2025-09-25 00:46:37 B 01 43 09.47 +10 39 04.8 X L99
2025-09-25 00:47:09 B 01 43 09.66 +10 38 48.9 X L99
2025-09-25 08:27:02 B 01 46 31.582 +07 03 33.26 V U52
2025-09-25 08:27:53 B 01 46 31.925 +07 03 09.83 V U52
2025-09-25 20:54:25 B 01 51 15.48 +01 45 49.2 Z L99
2025-09-25 20:55:15 B 01 51 15.71 +01 45 28.4 Z L99
2025-09-25 20:56:05 B 01 51 15.95 +01 45 08.6 Z L99
2025-09-25 20:56:55 B 01 51 16.27 +01 44 47.9 Z L99
2025-09-25 23:27:41 V 01 52 08.16 +00 45 46.7 V 270
2025-09-25 23:27:41 v 1 356.13618 +48.10944 270
2025-09-25 23:35:06 V 01 52 10.43 +00 42 55.9 V 270
2025-09-25 23:35:06 v 1 356.13618 +48.10944 270
2025-09-25 23:41:39 V 01 52 12.51 +00 40 23.4 V 270
2025-09-25 23:41:39 v 1 356.13618 +48.10944 270
2025-09-25 23:47:17 V 01 52 14.28 +00 38 13.1 V 270
2025-09-25 23:47:17 v 1 356.13618 +48.10944 270
2025-09-26 20:38:31 B 01 58 34.38 -06 32 56.2 X L99
2025-09-26 20:39:17 B 01 58 34.57 -06 33 11.1 X L99
2025-09-26 20:39:56 B 01 58 34.80 -06 33 22.6 X L99
2025-09-26 20:41:00 B 01 58 35.02 -06 33 42.5 X L99
2025-09-26 20:42:05 B 01 58 35.25 -06 34 02.2 X L99