2021 WE5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5779000872 ± 4.63e-02
Semi-major axis (a)2.4171620049 AU ± 2.71e-01
Inclination (i)4.83867397° ± 2.94e-01
Long. of Asc. Node (Ω)249.46893373° ± 6.55e-02
Arg. of Perihelion (ω)175.01972753° ± 1.14e+00
Mean Anomaly (M)21.44206275° ± 6.39e+01
Mean Motion (n)0.2628399400°/day ± 4.42e-02
Perihelion dist (q)1.01985940 AU ± 1.60e-01
Aphelion dist (Q)3.80745000 AU ± 4.42e-01
Orbital Period3.74983980 yr ± 6.31e-01
Physical Parameters
H (abs. magnitude)27.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.295″
Uncertainty4
Orbit TypeAmor
MOID0.033243 AU
Observations Used20
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-12-02
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-11-30 04:10:48 C 02 46 51.03 +21 56 03.9 V G96
2021-11-30 04:26:51 C 02 47 08.13 +21 55 36.2 V G96
2021-11-30 04:34:52 C 02 47 16.75 +21 55 21.9 V G96
2021-11-30 06:08:53 C 02 48 57.69 +21 52 27.7 V V06
2021-11-30 06:10:15 C 02 48 59.17 +21 52 24.5 V V06
2021-11-30 06:11:38 C 02 49 00.67 +21 52 22.2 V V06
2021-11-30 06:13:53 C 02 49 03.40 +21 52 19.6 V V00
2021-11-30 06:20:53 C 02 49 10.70 +21 52 06.4 V V00
2021-11-30 06:27:53 C 02 49 18.34 +21 51 52.4 V V00
2021-11-30 06:34:52 C 02 49 25.80 +21 51 38.4 V V00
2021-12-01 02:58:04 C 03 12 56.98 +21 05 23.6 u H21
2021-12-01 02:59:05 C 03 13 03.31 +21 05 32.6 V I52
2021-12-01 03:00:54 C 03 13 05.33 +21 05 28.8 V I52
2021-12-01 03:02:42 C 03 13 07.36 +21 05 23.8 V I52
2021-12-01 03:04:31 C 03 13 09.40 +21 05 19.9 V I52
2021-12-01 03:10:17 C 03 13 10.56 +21 04 53.5 u H21
2021-12-01 03:18:13 C 03 13 19.35 +21 04 33.4 u H21
2021-12-02 03:34:27 C 03 41 23.79 +19 53 23.3 V I52
2021-12-02 03:45:04 C 03 41 35.49 +19 52 50.7 V I52
2021-12-02 03:46:14 C 03 41 36.79 +19 52 47.3 V I52