2023 WE3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5764401871 ± 4.66e-03
Semi-major axis (a)2.0812610093 AU ± 2.42e-02
Inclination (i)7.22633663° ± 2.32e-02
Long. of Asc. Node (Ω)86.18257056° ± 9.81e-02
Arg. of Perihelion (ω)53.72983956° ± 1.56e-01
Mean Anomaly (M)225.23812816° ± 3.88e+00
Mean Motion (n)0.3282633928°/day ± 5.72e-03
Perihelion dist (q)0.88153852 AU ± 1.41e-02
Aphelion dist (Q)3.28098349 AU ± 3.93e-02
Orbital Period3.00254705 yr ± 5.23e-02
Physical Parameters
H (abs. magnitude)20.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.147″
Uncertainty4
Orbit TypeApollo
MOID0.018633 AU
Observations Used8
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-23
Last Observation Used2023-12-04
Observations (14)
Date Type RA Dec Mag Band Observatory
2023-11-19 08:46:58 S 09 51 28.46 +10 54 43.1 L C51
2023-11-19 11:52:20 S 09 52 26.37 +10 52 06.4 L C51
2023-11-19 13:25:18 S 09 52 55.40 +10 50 51.8 L C51
2023-11-19 14:59:11 S 09 53 24.76 +10 49 34.4 L C51
2023-11-19 21:11:26 S 09 55 21.22 +10 44 24.5 L C51
2023-11-20 00:17:33 S 09 56 19.49 +10 41 47.8 L C51
2023-11-23 11:48:26 C 10 22 48.36 +09 26 43.6 V 691
2023-11-23 11:57:43 C 10 22 51.30 +09 26 35.0 V 691
2023-11-24 11:23:16 C 10 30 20.95 +09 04 03.1 V 291
2023-11-24 11:26:08 C 10 30 21.85 +09 04 00.4 V 291
2023-11-24 11:28:59 C 10 30 22.75 +09 03 57.9 V 291
2023-12-04 12:00:23 C 11 46 22.41 +04 47 03.1 V 291
2023-12-04 12:25:30 C 11 46 29.97 +04 46 35.1 V 291
2023-12-04 12:50:53 C 11 46 37.60 +04 46 06.3 V 291