2021 WT

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6735914000
Semi-major axis (a)2.3885276000 AU
Inclination (i)3.44941000°
Long. of Asc. Node (Ω)60.65975000°
Arg. of Perihelion (ω)298.95737000°
Mean Anomaly (M)39.88465000°
Mean Motion (n)0.2669984100°/day
Perihelion dist (q)0.77963590 AU
Aphelion dist (Q)3.99741930 AU
Orbital Period3.69143640 yr
Physical Parameters
H (abs. magnitude)25.09
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty7
Orbit TypeApollo
MOID0.000622 AU
Observations Used79
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-12
Observations (80)
Date Type RA Dec Mag Band Observatory
2021-11-27 00:03:19 C 05 23 44.28 +31 28 13.5 V L81
2021-11-27 00:10:16 C 05 23 41.54 +31 28 07.0 V L81
2021-11-27 02:48:03 C 05 23 07.60 +31 21 23.1 Z W33
2021-11-27 03:04:48 C 05 22 40.98 +31 20 46.4 V 204
2021-11-27 03:08:36 C 05 22 39.71 +31 20 42.5 V 204
2021-11-27 03:09:04 C 05 23 00.44 +31 21 13.6 Z W33
2021-11-27 03:30:23 C 05 22 53.17 +31 21 03.0 Z W33
2021-11-27 04:31:20 C 05 22 36.76 +31 19 58.3 t V27
2021-11-27 04:57:58 C 05 22 27.95 +31 19 45.4 t V27
2021-11-27 05:18:16 C 05 22 21.39 +31 19 35.1 t V27
2021-11-27 05:46:02 C 05 22 12.05 +31 19 20.7 t V27
2021-11-27 08:08:40 C 05 21 27.35 +31 17 51.6 V 654
2021-11-27 08:23:05 C 05 21 19.60 +31 17 38.1 X 858
2021-11-27 08:42:31 C 05 21 16.21 +31 17 27.1 V 654
2021-11-27 09:02:29 C 05 21 06.76 +31 17 05.0 X 858
2021-11-27 09:19:53 C 05 21 04.05 +31 16 57.8 V 654
2021-11-27 11:29:44 C 05 20 32.51 +31 16 20.7 V T08
2021-11-27 11:35:03 C 05 20 30.74 +31 16 16.6 V T08
2021-11-27 12:11:38 C 05 20 19.21 +31 15 46.5 V T08
2021-11-27 12:24:21 C 05 20 15.18 +31 15 37.3 V T08
2021-11-28 08:22:49 C 05 16 16.50 +31 02 35.4 V G96
2021-11-28 08:30:17 C 05 16 14.82 +31 02 31.4 V G96
2021-11-28 08:37:42 C 05 16 13.19 +31 02 27.1 V G96
2021-11-28 08:45:06 C 05 16 11.54 +31 02 23.0 V G96
2021-11-30 04:51:47 C 05 10 50.91 +30 44 08.6 o 691
2021-11-30 04:57:41 C 05 10 50.18 +30 44 08.1 o 691
2021-11-30 05:03:35 C 05 10 49.48 +30 44 07.1 o 691
2021-12-12 03:22:10 C 05 00 40.73 +29 55 31.5 V 291
2021-12-12 03:41:36 C 05 00 40.34 +29 55 30.5 V 291
2021-12-12 04:01:04 C 05 00 39.95 +29 55 29.5 V 291