2021 WL2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5113336000
Semi-major axis (a)2.0015772000 AU
Inclination (i)1.71051000°
Long. of Asc. Node (Ω)88.64306000°
Arg. of Perihelion (ω)5.64808000°
Mean Anomaly (M)137.70690000°
Mean Motion (n)0.3480531400°/day
Perihelion dist (q)0.97810350 AU
Aphelion dist (Q)3.02505090 AU
Orbital Period2.83177350 yr
Physical Parameters
H (abs. magnitude)27.04
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.970″
Uncertainty6
Orbit TypeApollo
MOID0.002751 AU
Observations Used39
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-12
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-11-27 09:38:12 C 03 03 53.851 -00 09 02.07 U F51
2021-11-27 09:54:30 C 03 03 59.287 -00 09 07.05 U F51
2021-11-27 10:10:43 C 03 04 04.698 -00 09 11.83 U F51
2021-11-27 10:26:55 C 03 04 10.145 -00 09 16.55 U F51
2021-11-28 00:08:15 C 03 09 46.98 -00 14 57.4 V 033
2021-11-28 00:11:12 C 03 09 48.16 -00 14 57.9 V 033
2021-11-28 00:26:24 C 03 09 54.24 -00 15 02.9 V 033
2021-11-28 00:29:23 C 03 09 55.44 -00 15 03.8 V 033
2021-11-28 00:32:22 C 03 09 56.65 -00 15 04.9 V 033
2021-11-28 08:05:32 C 03 13 29.601 -00 15 57.03 U F51
2021-11-28 08:14:38 C 03 13 33.272 -00 15 59.90 U F51
2021-11-28 08:23:42 C 03 13 36.980 -00 16 02.90 U F51
2021-11-28 08:32:50 C 03 13 40.718 -00 16 05.74 U F51
2021-11-29 04:21:56 C 03 23 37.96 -00 19 10.4 u 807
2021-11-29 04:31:18 C 03 23 42.63 -00 19 13.3 u 807
2021-11-29 04:40:37 C 03 23 47.21 -00 19 16.1 u 807
2021-11-30 02:51:57 C 03 37 29.51 -00 26 41.5 u 807
2021-11-30 02:57:50 C 03 37 33.12 -00 26 44.1 u 807
2021-11-30 03:03:45 C 03 37 36.78 -00 26 46.2 u 807
2021-11-30 05:12:23 C 03 39 07.09 -00 32 06.9 o 691
2021-11-30 05:23:26 C 03 39 14.07 -00 32 11.7 o 691
2021-11-30 05:34:30 C 03 39 21.00 -00 32 15.1 o 691
2021-12-02 00:45:58 C 04 16 24.38 -00 51 04.5 V 033
2021-12-02 00:46:48 C 04 16 25.21 -00 51 04.9 V 033
2021-12-02 00:47:37 C 04 16 26.04 -00 51 05.3 V 033
2021-12-02 23:30:13 C 04 43 36.49 -01 01 28.0 V 033
2021-12-02 23:30:47 C 04 43 37.26 -01 01 28.5 V 033
2021-12-02 23:37:53 C 04 43 46.18 -01 01 31.7 V 033
2021-12-03 07:53:29 C 04 55 15.66 -01 03 52.3 V G96
2021-12-03 08:00:54 C 04 55 25.63 -01 03 55.6 V G96
2021-12-03 08:15:44 C 04 55 45.91 -01 04 02.6 V G96
2021-12-05 10:53:04 C 06 27 51.63 -01 24 19.3 o 691
2021-12-05 10:55:48 C 06 27 57.24 -01 24 19.5 o 691
2021-12-09 12:58:15 C 09 49 13.92 -01 09 06.4 V 291
2021-12-09 13:03:24 C 09 49 21.13 -01 09 04.5 V 291
2021-12-09 13:08:24 C 09 49 28.16 -01 09 02.4 V 291
2021-12-12 11:39:18 C 11 05 33.64 -00 44 27.7 V 291
2021-12-12 11:54:23 C 11 05 43.94 -00 44 23.4 V 291
2021-12-12 12:09:40 C 11 05 54.33 -00 44 19.4 V 291