2021 WN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2716889000
Semi-major axis (a)1.0212485000 AU
Inclination (i)0.26562000°
Long. of Asc. Node (Ω)46.60899000°
Arg. of Perihelion (ω)123.23743000°
Mean Anomaly (M)238.08006000°
Mean Motion (n)0.9550078100°/day
Perihelion dist (q)0.74378660 AU
Aphelion dist (Q)1.29871040 AU
Orbital Period1.03204150 yr
Physical Parameters
H (abs. magnitude)26.72
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty6
Orbit TypeApollo
MOID0.001913 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-02
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-11-28 12:03:31 C 07 29 54.27 +26 11 55.2 V G96
2021-11-28 12:10:59 C 07 30 01.97 +26 11 51.7 V G96
2021-11-28 12:19:58 C 07 30 11.31 +26 11 46.5 V G96
2021-11-28 12:27:26 C 07 30 19.05 +26 11 43.0 V G96
2021-11-28 12:54:12 C 07 30 47.12 +26 11 27.5 V G96
2021-11-28 12:55:02 C 07 30 48.01 +26 11 26.6 V I52
2021-11-28 12:55:49 C 07 30 48.82 +26 11 26.7 V G96
2021-11-28 12:56:25 C 07 30 49.46 +26 11 26.2 V G96
2021-11-28 12:56:27 C 07 30 49.52 +26 11 25.9 V I52
2021-11-28 12:57:52 C 07 30 51.03 +26 11 25.7 V I52
2021-11-28 12:59:17 C 07 30 52.55 +26 11 24.0 V I52
2021-11-28 22:54:05 C 07 43 14.39 +26 04 30.9 V 033
2021-11-28 22:54:52 C 07 43 15.31 +26 04 30.9 V 033
2021-11-28 22:55:38 C 07 43 16.27 +26 04 31.0 V 033
2021-11-29 00:58:53 C 07 45 53.80 +26 03 51.3 V I93
2021-11-29 01:04:20 C 07 46 00.61 +26 03 47.8 V I93
2021-11-29 01:09:40 C 07 46 07.28 +26 03 44.5 V I93
2021-11-29 07:31:24 C 07 54 59.86 +25 57 54.9 V I52
2021-11-29 07:31:39 C 07 55 00.18 +25 57 54.4 V I52
2021-11-29 07:31:53 C 07 55 00.55 +25 57 54.5 V I52
2021-11-29 07:32:07 C 07 55 00.77 +25 57 55.4 V I52
2021-12-01 08:50:26 C 09 33 15.87 +22 27 15.3 V I52
2021-12-01 08:51:15 C 09 33 17.96 +22 27 08.5 V I52
2021-12-01 08:52:04 C 09 33 19.99 +22 27 01.8 V I52
2021-12-02 02:15:06 C 10 21 41.93 +19 08 14.7 V 033
2021-12-02 02:15:36 C 10 21 43.35 +19 08 08.0 V 033
2021-12-02 02:16:05 C 10 21 44.76 +19 08 01.5 V 033
2021-12-02 02:16:35 C 10 21 46.11 +19 07 54.9 V 033