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
2019-10-08 14:08:08 C 05 32 33.825 -12 31 37.04 V F52
2019-10-08 14:24:47 C 05 32 33.585 -12 32 07.63 V F52
2019-10-08 14:41:26 C 05 32 33.306 -12 32 38.19 V F52
2019-10-28 13:12:36 C 05 15 55.630 -24 12 05.07 V F51
2019-10-28 13:29:52 C 05 15 54.566 -24 12 23.33 V F51
2022-04-03 14:04:10 C 16 09 43.289 +07 01 32.39 V F52
2022-04-03 14:20:38 C 16 09 43.838 +07 01 54.93 V F52
2022-09-25 12:57:18 C 05 00 59.865 -01 12 49.45 U F52
2022-09-25 13:16:44 C 05 00 59.135 -01 14 12.99 U F52
2022-09-25 13:36:09 C 05 00 58.396 -01 15 36.36 U F52
2022-09-26 01:31:34 C 05 00 37.36 -02 06 30.3 X I93
2022-09-26 01:39:00 C 05 00 37.05 -02 07 01.4 X I93
2022-09-26 01:46:10 C 05 00 36.82 -02 07 31.1 X I93
2022-09-26 03:52:42 C 05 00 31.85 -02 16 26.2 X 033
2022-09-26 03:54:16 C 05 00 31.77 -02 16 32.7 X 033
2022-09-26 03:55:51 C 05 00 31.72 -02 16 39.4 X 033
2022-09-26 07:09:23 C 05 00 26.86 -02 29 27.4 u 807
2022-09-26 07:18:48 C 05 00 26.51 -02 30 06.2 u 807
2022-09-26 07:28:13 C 05 00 26.16 -02 30 46.8 u 807
2022-09-26 14:22:57 C 05 00 12.725 -02 59 57.61 V F52
2022-09-26 14:23:51 C 05 00 12.691 -03 00 01.19 V F52
2022-09-27 08:47:07 C 04 59 37.76 -04 15 04.2 u H21
2022-09-27 08:51:09 C 04 59 37.60 -04 15 20.4 u H21
2022-09-27 09:29:03 C 04 59 36.68 -04 17 50.3 X 858
2022-09-27 09:42:11 C 04 59 36.16 -04 18 43.0 X 858
2022-09-27 09:57:03 C 04 59 35.55 -04 19 42.5 X 858
2022-09-27 14:51:53 C 04 59 25.168 -04 39 13.03 V F51
2022-09-27 14:52:51 C 04 59 25.127 -04 39 16.90 V F51
2022-09-29 13:26:20 C 04 57 48.725 -07 37 40.03 U F52
2022-09-29 13:42:07 C 04 57 48.020 -07 38 38.26 U F52
2022-09-29 13:57:57 C 04 57 47.302 -07 39 36.81 U F52
2022-09-29 14:13:46 C 04 57 46.597 -07 40 34.96 U F52
2022-10-01 11:19:19 C 04 56 03.152 -10 20 38.40 V G96
2022-10-01 11:26:43 C 04 56 02.864 -10 21 04.61 V G96
2022-10-01 11:34:06 C 04 56 02.483 -10 21 28.84 V G96
2022-10-01 11:44:11 C 04 56 01.979 -10 22 03.43 V G96
2022-10-01 13:51:47 C 04 55 57.335 -10 29 12.52 U F52
2022-10-01 14:11:00 C 04 55 56.403 -10 30 17.91 U F52
2022-10-01 14:30:18 C 04 55 55.475 -10 31 23.67 U F52
2022-10-01 14:49:36 C 04 55 54.534 -10 32 29.24 U F52
2022-10-16 12:12:16 C 04 37 10.463 -25 21 33.30 U F51
2022-10-16 12:41:15 C 04 37 08.422 -25 22 23.10 U F51
2022-10-16 12:55:46 C 04 37 07.413 -25 22 48.05 U F51
2022-10-20 12:58:43 C 04 30 46.901 -27 50 21.63 U F51
2022-10-20 13:12:39 C 04 30 45.863 -27 50 40.84 U F51
2022-10-20 13:26:34 C 04 30 44.828 -27 50 59.65 U F51
2022-10-20 13:40:28 C 04 30 43.784 -27 51 18.68 U F51
2022-11-04 04:48:09 C 04 05 41.96 -32 51 41.0 V 807
2022-11-04 04:57:12 C 04 05 41.27 -32 51 44.9 V 807
2022-11-04 05:06:00 C 04 05 40.62 -32 51 48.2 V 807