2021 WD5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1742825265 ± 6.86e-05
Semi-major axis (a)1.3311801212 AU ± 1.48e-04
Inclination (i)17.81287723° ± 4.93e-03
Long. of Asc. Node (Ω)63.70229481° ± 2.23e-03
Arg. of Perihelion (ω)315.88123084° ± 2.63e-03
Mean Anomaly (M)251.67945078° ± 1.65e-01
Mean Motion (n)0.6417369425°/day ± 1.07e-04
Perihelion dist (q)1.09917869 AU ± 1.52e-04
Aphelion dist (Q)1.56318156 AU ± 1.96e-04
Orbital Period1.53587275 yr ± 2.56e-04
Physical Parameters
H (abs. magnitude)22.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty3
Orbit TypeAmor
MOID0.148781 AU
Observations Used34
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-28
Last Observation Used2021-12-13
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-11-28 12:00:10 C 07 07 59.084 +37 40 47.62 U F52
2021-11-28 12:16:39 C 07 07 58.341 +37 41 42.61 U F52
2021-11-28 12:33:08 C 07 07 57.595 +37 42 37.61 U F52
2021-11-30 00:52:57 C 07 06 40.01 +39 41 44.5 V L01
2021-11-30 00:56:54 C 07 06 39.82 +39 41 56.9 V L01
2021-11-30 01:00:36 C 07 06 39.66 +39 42 09.2 V L01
2021-11-30 01:05:05 C 07 06 39.42 +39 42 24.2 V L01
2021-11-30 01:09:12 C 07 06 39.22 +39 42 37.3 V L01
2021-12-01 01:02:09 C 07 05 38.83 +40 59 54.9 V 204
2021-12-01 01:51:36 C 07 05 36.08 +41 02 34.1 V 204
2021-12-01 06:17:13 C 07 05 26.22 +41 16 47.2 V I52
2021-12-01 06:21:47 C 07 05 25.95 +41 17 01.7 V I52
2021-12-01 06:22:38 C 07 05 25.99 +41 17 04.5 V I52
2021-12-01 12:01:03 C 07 05 06.416 +41 35 13.17 V 679
2021-12-01 12:05:41 C 07 05 06.138 +41 35 27.57 V 679
2021-12-02 07:03:45 C 07 04 12.93 +42 35 34.4 V I52
2021-12-02 07:05:17 C 07 04 12.80 +42 35 38.8 V I52
2021-12-02 07:07:06 C 07 04 12.65 +42 35 44.9 V I52
2021-12-02 07:07:49 C 07 04 12.58 +42 35 46.9 V I52
2021-12-02 09:20:26 C 07 04 04.17 +42 42 49.4 V I52
2021-12-02 09:22:12 C 07 04 04.03 +42 42 54.8 V I52
2021-12-02 09:27:17 C 07 04 03.72 +42 43 10.9 V I52
2021-12-02 09:29:04 C 07 04 03.60 +42 43 16.7 V I52
2021-12-05 07:06:35 C 06 59 51.36 +46 15 53.8 V I52
2021-12-05 07:08:25 C 06 59 51.23 +46 15 59.8 V I52
2021-12-05 07:11:13 C 06 59 50.98 +46 16 08.2 V I52
2021-12-05 07:12:18 C 06 59 50.88 +46 16 11.4 V I52
2021-12-12 10:03:55 C 06 44 31.33 +53 50 13.8 V G96
2021-12-12 10:12:19 C 06 44 30.29 +53 50 33.5 V G96
2021-12-12 10:20:45 C 06 44 29.28 +53 50 52.6 V G96
2021-12-12 10:29:09 C 06 44 28.30 +53 51 11.8 V G96
2021-12-13 07:04:07 C 06 42 13.54 +54 38 13.1 V I52
2021-12-13 07:12:20 C 06 42 12.59 +54 38 30.3 V I52
2021-12-13 07:16:06 C 06 42 12.37 +54 38 38.3 V I52