2021 WF3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4513301000
Semi-major axis (a)1.4613220000 AU
Inclination (i)0.84751000°
Long. of Asc. Node (Ω)73.54129000°
Arg. of Perihelion (ω)62.41697000°
Mean Anomaly (M)63.24653000°
Mean Motion (n)0.5579370200°/day
Perihelion dist (q)0.80178340 AU
Aphelion dist (Q)2.12086060 AU
Orbital Period1.76652130 yr
Physical Parameters
H (abs. magnitude)29.42
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.600″
Uncertainty6
Orbit TypeApollo
MOID0.001054 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-01
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-11-28 07:11:25 C 03 43 36.487 +17 09 49.04 U F52
2021-11-28 07:30:03 C 03 43 35.338 +17 09 21.58 U F52
2021-11-28 08:07:00 C 03 43 32.728 +17 08 24.95 U F52
2021-11-29 05:54:37 C 03 44 13.29 +16 14 37.0 V G96
2021-11-29 06:01:56 C 03 44 12.66 +16 14 13.8 V G96
2021-11-29 06:09:15 C 03 44 12.02 +16 13 49.9 V G96
2021-11-29 06:16:34 C 03 44 11.40 +16 13 26.0 V G96
2021-11-29 08:24:05 C 03 44 00.42 +16 05 52.9 V I52
2021-11-29 08:25:12 C 03 44 00.33 +16 05 49.3 V I52
2021-11-29 08:26:18 C 03 44 00.27 +16 05 44.9 V I52
2021-11-29 08:27:24 C 03 44 00.15 +16 05 40.9 V I52
2021-11-29 22:10:55 C 03 45 10.71 +14 59 26.3 V L01
2021-11-29 22:13:25 C 03 45 10.56 +14 59 10.5 V L01
2021-11-29 22:15:55 C 03 45 10.43 +14 58 55.4 V L01
2021-11-29 22:18:24 C 03 45 10.23 +14 58 40.5 V L01
2021-11-29 22:20:54 C 03 45 10.07 +14 58 25.0 V L01
2021-11-29 22:32:24 C 03 45 17.92 +14 57 19.6 V I93
2021-11-29 22:36:14 C 03 45 17.72 +14 56 56.1 V I93
2021-11-29 22:39:53 C 03 45 17.48 +14 56 33.7 V I93
2021-11-30 00:55:04 C 03 45 04.75 +14 40 00.7 V 033
2021-11-30 00:55:54 C 03 45 04.75 +14 39 54.9 V 033
2021-11-30 00:56:43 C 03 45 04.73 +14 39 48.9 V 033
2021-11-30 04:10:45 C 03 45 55.53 +14 17 59.1 u H21
2021-11-30 04:14:47 C 03 45 55.31 +14 17 25.6 u H21
2021-11-30 05:54:34 C 03 46 06.75 +14 04 49.4 V G96
2021-11-30 06:02:36 C 03 46 06.04 +14 03 38.4 V G96
2021-11-30 06:10:37 C 03 46 05.32 +14 02 26.6 V G96
2021-11-30 06:18:38 C 03 46 04.58 +14 01 14.5 V G96
2021-11-30 23:51:26 C 03 49 48.60 +08 48 20.8 V 203
2021-12-01 00:01:00 C 03 49 49.63 +08 42 52.7 V 203
2021-12-01 00:07:48 C 03 49 50.34 +08 38 55.2 V 203
2021-12-01 01:58:31 C 03 52 26.02 +07 32 06.1 X W34
2021-12-01 02:09:22 C 03 52 29.09 +07 24 28.1 X W34
2021-12-01 02:20:17 C 03 52 32.10 +07 16 37.1 X W34