2021 WJ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2468923000
Semi-major axis (a)1.3202557000 AU
Inclination (i)7.61495000°
Long. of Asc. Node (Ω)76.74271000°
Arg. of Perihelion (ω)24.47869000°
Mean Anomaly (M)203.79254000°
Mean Motion (n)0.6497061700°/day
Perihelion dist (q)0.99429470 AU
Aphelion dist (Q)1.64621670 AU
Orbital Period1.51700520 yr
Physical Parameters
H (abs. magnitude)26.11
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.690″
Uncertainty6
Orbit TypeApollo
MOID0.023502 AU
Observations Used43
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-19
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-11-22 10:28:14 C 04 20 53.835 -14 31 24.19 V F52
2021-11-22 11:01:29 C 04 20 55.538 -14 30 27.05 V F52
2021-11-22 11:18:05 C 04 20 56.380 -14 29 58.81 V F52
2021-11-28 11:38:46 C 04 37 16.471 -08 20 29.19 U F51
2021-11-28 12:19:38 C 04 37 20.716 -08 17 57.78 U F51
2021-11-28 12:38:33 C 04 37 22.749 -08 16 47.15 U F51
2021-11-29 00:29:27 C 04 39 15.75 -07 32 41.0 V I93
2021-11-29 00:36:57 C 04 39 16.62 -07 32 12.2 V I93
2021-11-29 00:44:09 C 04 39 17.53 -07 31 44.2 V I93
2021-11-29 05:42:39 C 04 40 03.64 -07 08 24.5 u 807
2021-11-29 05:50:34 C 04 40 04.56 -07 07 52.2 u 807
2021-11-29 05:58:34 C 04 40 05.51 -07 07 19.7 u 807
2021-11-29 09:52:06 C 04 40 48.204 -06 53 56.67 U F51
2021-11-29 09:56:12 C 04 40 48.656 -06 53 40.41 U F51
2021-11-29 10:00:19 C 04 40 49.134 -06 53 22.75 U F51
2021-11-29 23:12:43 C 04 43 00.31 -05 57 42.8 V L01
2021-11-29 23:16:28 C 04 43 00.80 -05 57 27.3 V L01
2021-11-29 23:20:12 C 04 43 01.31 -05 57 10.6 V L01
2021-11-29 23:24:45 C 04 43 01.88 -05 56 49.9 V L01
2021-11-29 23:28:35 C 04 43 02.39 -05 56 32.4 V L01
2021-12-03 07:07:31 C 04 59 42.19 +01 35 30.5 u 807
2021-12-03 07:12:04 C 04 59 43.13 +01 36 02.3 u 807
2021-12-03 07:16:28 C 04 59 44.07 +01 36 33.1 u 807
2021-12-03 07:58:54 C 05 00 01.35 +01 37 32.7 V G96
2021-12-03 08:06:19 C 05 00 02.84 +01 38 24.8 V G96
2021-12-03 08:13:44 C 05 00 04.33 +01 39 16.6 V G96
2021-12-03 08:21:13 C 05 00 05.84 +01 40 09.1 V G96
2021-12-04 07:06:21 C 05 06 25.83 +04 30 53.3 o 691
2021-12-04 07:07:47 C 05 06 26.14 +04 31 04.8 o 691
2021-12-04 07:09:13 C 05 06 26.50 +04 31 16.6 o 691
2021-12-07 20:31:21 C 05 39 21.10 +18 51 45.3 V 033
2021-12-07 20:31:45 C 05 39 21.30 +18 51 50.4 V 033
2021-12-07 20:32:09 C 05 39 21.48 +18 51 55.4 V 033
2021-12-07 20:32:39 C 05 39 21.70 +18 52 01.6 V 033
2021-12-08 01:30:28 C 05 41 35.70 +19 54 17.5 X 595
2021-12-08 02:13:47 C 05 41 55.68 +20 03 13.9 X 595
2021-12-12 05:09:10 C 06 57 10.27 +43 04 25.1 V 703
2021-12-12 05:32:16 C 06 57 32.69 +43 09 56.1 V 703
2021-12-12 08:10:19 C 07 00 06.70 +43 47 11.7 V I52
2021-12-12 08:10:33 C 07 00 07.03 +43 47 15.1 V I52
2021-12-12 08:12:20 C 07 00 08.72 +43 47 39.4 V I52
2021-12-12 08:12:34 C 07 00 09.01 +43 47 42.6 V I52
2021-12-19 09:11:13 C 11 09 45.67 +61 57 14.3 V 695
2021-12-19 09:16:02 C 11 09 51.65 +61 57 15.4 V 695
2021-12-19 09:20:49 C 11 09 57.55 +61 57 16.2 V 695