422787 (2001 WS1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6180125706 ± 3.99e-09
Semi-major axis (a)2.5921214752 AU ± 7.71e-10
Inclination (i)13.23411518° ± 1.88e-06
Long. of Asc. Node (Ω)1.28187721° ± 5.14e-06
Arg. of Perihelion (ω)5.23024977° ± 6.06e-06
Mean Anomaly (M)269.49601696° ± 6.35e-07
Mean Motion (n)0.2361724587°/day ± 1.05e-10
Perihelion dist (q)0.99015782 AU ± 1.04e-08
Aphelion dist (Q)4.19408513 AU ± 1.04e-08
Orbital Period4.17333286 yr ± 1.86e-09
Physical Parameters
H (abs. magnitude)17.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.013088 AU
Observations Used1259
Oppositions21
Arc Total1997-2025
First Observation Used1997-08-02
Last Observation Used2025-03-29
Observations (1348)
Date Type RA Dec Mag Band Observatory
2022-10-26 18:59:37 C 20 02 58.451 +46 03 56.38 q L92
2022-10-26 19:00:14 C 20 02 58.636 +46 04 00.26 q L92
2022-10-26 19:00:52 C 20 02 58.832 +46 04 03.90 q L92
2022-10-26 19:01:30 C 20 02 59.012 +46 04 07.74 q L92
2022-10-26 19:02:07 C 20 02 59.183 +46 04 11.56 q L92
2022-10-26 19:02:45 C 20 02 59.383 +46 04 15.46 q L92
2022-10-26 19:03:22 C 20 02 59.591 +46 04 18.90 q L92
2022-10-26 19:03:59 C 20 02 59.756 +46 04 22.59 q L92
2022-10-26 19:04:37 C 20 02 59.965 +46 04 26.91 q L92
2022-10-26 19:05:14 C 20 03 00.164 +46 04 30.53 q L92
2022-10-26 19:05:51 C 20 03 00.337 +46 04 34.30 q L92
2022-10-26 19:06:29 C 20 03 00.533 +46 04 37.81 q L92
2022-10-26 19:07:07 C 20 03 00.735 +46 04 41.58 q L92
2022-10-26 19:07:44 C 20 03 00.917 +46 04 45.78 q L92
2022-10-26 19:08:22 C 20 03 01.111 +46 04 49.25 q L92
2022-10-26 19:08:59 C 20 03 01.298 +46 04 53.09 q L92
2022-10-26 19:09:36 C 20 03 01.498 +46 04 56.90 q L92
2022-10-26 19:10:14 C 20 03 01.659 +46 05 00.53 q L92
2022-10-26 19:10:51 C 20 03 01.890 +46 05 04.62 q L92
2022-10-26 19:11:28 C 20 03 02.056 +46 05 08.11 q L92
2022-10-26 19:12:06 C 20 03 02.229 +46 05 12.12 q L92
2022-10-26 19:12:44 C 20 03 02.442 +46 05 15.71 q L92
2022-10-26 19:13:22 C 20 03 02.639 +46 05 19.61 q L92
2022-10-26 19:13:59 C 20 03 02.809 +46 05 23.28 q L92
2022-10-26 19:14:36 C 20 03 03.010 +46 05 27.06 q L92
2022-10-26 21:59:34 C 20 03 55.72 +46 21 52.3 V C23
2022-10-26 22:04:46 C 20 03 57.36 +46 22 23.6 V C23
2022-10-26 22:09:23 C 20 03 58.84 +46 22 51.0 V C23
2022-10-27 03:22:12 S 20 05 43.298 +46 54 44.60 L C51
2022-10-27 08:04:35 S 20 07 16.402 +47 22 49.76 L C51
2022-10-27 17:58:07 C 20 10 34.018 +48 21 06.41 q L92
2022-10-27 18:00:22 C 20 10 34.604 +48 21 17.72 q L92
2022-10-27 18:03:11 C 20 10 35.505 +48 21 35.37 q L92
2022-10-27 18:12:14 C 20 10 38.453 +48 22 26.34 q L92
2022-10-27 18:12:52 C 20 10 38.661 +48 22 30.29 q L92
2022-10-27 18:13:29 C 20 10 38.821 +48 22 33.72 q L92
2022-10-27 18:15:03 C 20 10 39.319 +48 22 41.97 q L92
2022-10-27 18:16:37 C 20 10 39.734 +48 22 51.05 q L92
2022-10-27 18:18:10 C 20 10 40.271 +48 23 00.48 q L92
2022-10-27 18:19:44 C 20 10 40.806 +48 23 09.50 q L92
2022-10-27 18:21:18 C 20 10 41.320 +48 23 18.46 q L92
2022-10-27 18:22:52 C 20 10 41.891 +48 23 27.97 q L92
2022-10-27 18:24:26 C 20 10 42.236 +48 23 36.48 q L92
2022-10-27 18:25:59 C 20 10 42.563 +48 23 46.67 q L92
2022-10-27 18:27:32 C 20 10 43.510 +48 23 56.33 q L92
2022-10-27 18:30:40 C 20 10 42.941 +48 24 17.95 q L92
2022-10-27 18:32:13 C 20 10 42.860 +48 24 18.35 q L92
2022-10-27 18:35:21 C 20 10 45.686 +48 24 38.38 q L92
2022-10-27 18:36:54 C 20 10 46.252 +48 24 47.13 q L92
2022-10-27 19:11:27 C 20 10 57.22 +48 27 49.5 V M32