2023 WA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4564441000
Semi-major axis (a)1.5462240000 AU
Inclination (i)10.66750000°
Long. of Asc. Node (Ω)57.68417000°
Arg. of Perihelion (ω)298.38491000°
Mean Anomaly (M)38.07255000°
Mean Motion (n)0.5126199200°/day
Perihelion dist (q)0.84045920 AU
Aphelion dist (Q)2.25198880 AU
Orbital Period1.92268710 yr
Physical Parameters
H (abs. magnitude)25.03
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty7
Orbit TypeApollo
MOID0.007941 AU
Observations Used66
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-11-23
Observations (70)
Date Type RA Dec Mag Band Observatory
2023-11-22 06:39:23 C 03 12 31.35 +29 02 39.8 V H21
2023-11-22 06:41:35 C 03 12 32.08 +29 03 09.7 V H21
2023-11-22 06:44:03 C 03 12 32.89 +29 03 43.0 V H21
2023-11-22 06:46:45 C 03 12 33.76 +29 04 19.3 V H21
2023-11-22 21:31:59 B 03 17 59.887 +31 57 45.65 X K74
2023-11-22 21:35:57 B 03 18 00.926 +31 58 26.26 X K74
2023-11-22 21:39:56 B 03 18 01.872 +31 59 06.86 X K74
2023-11-22 23:47:59 C 03 18 36.523 +32 20 09.38 V Z80
2023-11-23 00:02:52 C 03 18 40.166 +32 22 32.81 V Z80
2023-11-23 04:21:33 C 03 20 02.43 +33 03 32.8 V H21
2023-11-23 04:24:26 C 03 20 03.05 +33 03 58.7 V H21
2023-11-23 04:27:18 C 03 20 03.68 +33 04 24.6 V H21
2023-11-23 04:30:39 C 03 20 04.41 +33 04 54.8 V H21
2023-11-23 10:50:09 C 03 21 39.958 +33 59 23.68 V T05
2023-11-23 10:54:13 C 03 21 40.730 +33 59 55.93 V T05
2023-11-23 11:26:12 C 03 21 46.682 +34 04 00.91 V T05
2023-11-23 11:27:30 C 03 21 46.944 +34 04 11.64 V T05
2023-11-23 20:03:35 B 03 24 10.88 +35 05 25.1 Z C95
2023-11-23 20:11:30 B 03 24 12.36 +35 06 21.0 Z C95
2023-11-23 20:19:26 B 03 24 13.84 +35 07 16.5 Z C95