2023 WE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5212203797 ± 9.00e-04
Semi-major axis (a)1.7193517472 AU ± 2.83e-03
Inclination (i)8.01300783° ± 1.17e-02
Long. of Asc. Node (Ω)238.19977222° ± 7.66e-05
Arg. of Perihelion (ω)247.64292875° ± 3.64e-03
Mean Anomaly (M)297.84961816° ± 7.26e-01
Mean Motion (n)0.4371849215°/day ± 1.08e-03
Perihelion dist (q)0.82319058 AU ± 2.06e-03
Aphelion dist (Q)2.61551292 AU ± 4.57e-03
Orbital Period2.25448371 yr ± 5.56e-03
Physical Parameters
H (abs. magnitude)26.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.188″
Uncertainty3
Orbit TypeApollo
MOID0.019199 AU
Observations Used9
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-18
Last Observation Used2023-11-20
Observations (10)
Date Type RA Dec Mag Band Observatory
2023-11-18 07:51:57 C 03 24 44.876 +24 24 34.08 X F52
2023-11-18 08:10:47 C 03 24 46.518 +24 23 38.03 X F52
2023-11-18 08:29:33 C 03 24 48.137 +24 22 41.87 X F52
2023-11-18 08:48:17 C 03 24 49.710 +24 21 45.47 X F52
2023-11-18 14:22:57 C 03 25 19.928 +24 03 45.97 V F51
2023-11-19 12:40:21 C 03 28 18.097 +22 44 44.69 V F52
2023-11-19 12:41:32 C 03 28 18.230 +22 44 39.90 V F52
2023-11-20 11:03:01 C 03 31 48.13 +21 06 48.3 V 691
2023-11-20 11:18:05 C 03 31 50.58 +21 05 33.6 V 691
2023-11-20 11:33:08 C 03 31 52.91 +21 04 17.5 V 691