2021 WU2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4783656000
Semi-major axis (a)1.9295916000 AU
Inclination (i)3.66057000°
Long. of Asc. Node (Ω)62.20651000°
Arg. of Perihelion (ω)8.59208000°
Mean Anomaly (M)172.91438000°
Mean Motion (n)0.3677104400°/day
Perihelion dist (q)1.00654140 AU
Aphelion dist (Q)2.85264180 AU
Orbital Period2.68039070 yr
Physical Parameters
H (abs. magnitude)27.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.870″
Uncertainty7
Orbit TypeAmor
MOID0.020584 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-01
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-11-24 05:31:27 C 01 30 28.474 +06 03 48.70 V F52
2021-11-24 05:47:52 C 01 30 35.553 +06 06 13.41 V F52
2021-11-25 05:43:19 C 01 43 41.224 +09 54 14.53 V F52
2021-11-25 06:00:45 C 01 43 50.408 +09 57 15.56 V F52
2021-11-26 09:23:43 C 02 01 59.313 +15 05 07.76 V F51
2021-11-26 09:31:37 C 02 02 04.544 +15 06 42.73 V F51
2021-11-28 03:39:50 C 02 40 24.13 +24 32 26.9 V G96
2021-11-28 03:47:58 C 02 40 32.11 +24 34 26.7 V G96
2021-11-28 03:56:06 C 02 40 40.20 +24 36 28.3 V G96
2021-11-28 04:04:14 C 02 40 48.23 +24 38 28.7 V G96
2021-11-28 06:19:33 C 02 43 01.77 +25 11 26.6 V I52
2021-11-28 06:19:48 C 02 43 02.04 +25 11 30.0 V I52
2021-11-28 06:20:04 C 02 43 02.24 +25 11 33.9 V I52
2021-11-28 06:20:19 C 02 43 02.50 +25 11 37.8 V I52
2021-11-28 06:22:59 C 02 43 24.305 +25 13 10.66 V F52
2021-11-28 06:52:40 C 02 43 53.984 +25 20 32.91 V F52
2021-11-29 05:03:46 C 03 10 32.31 +30 47 45.2 V G96
2021-11-29 05:05:30 C 03 10 34.40 +30 48 10.8 V G96
2021-11-29 05:07:13 C 03 10 36.46 +30 48 36.8 V G96
2021-12-01 06:17:01 C 04 27 03.04 +41 51 46.3 V G96
2021-12-01 06:24:35 C 04 27 15.48 +41 53 12.1 V G96
2021-12-01 06:39:42 C 04 27 40.39 +41 56 03.9 V G96