2023 WR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7771059880 ± 1.25e-04
Semi-major axis (a)2.2863422887 AU ± 1.04e-03
Inclination (i)3.80551650° ± 3.94e-04
Long. of Asc. Node (Ω)200.96574010° ± 2.50e-03
Arg. of Perihelion (ω)117.16105653° ± 1.92e-03
Mean Anomaly (M)222.92803562° ± 1.53e-01
Mean Motion (n)0.2851020909°/day ± 1.95e-04
Perihelion dist (q)0.50961201 AU ± 3.68e-04
Aphelion dist (Q)4.06307257 AU ± 1.87e-03
Orbital Period3.45709946 yr ± 2.36e-03
Physical Parameters
H (abs. magnitude)22.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty3
Orbit TypeApollo
MOID0.022451 AU
Observations Used68
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-21
Last Observation Used2023-12-15
Observations (72)
Date Type RA Dec Mag Band Observatory
2023-11-23 21:00:26 C 04 46 44.58 +01 49 55.5 V L06
2023-11-23 21:07:56 C 04 46 41.89 +01 50 15.7 V L06
2023-11-23 21:11:48 C 04 46 40.50 +01 50 26.8 V 104
2023-11-23 21:17:07 C 04 46 38.607 +01 50 40.83 V K63
2023-11-23 21:19:02 C 04 46 37.92 +01 50 46.0 V 104
2023-11-23 21:26:17 C 04 46 35.35 +01 51 05.4 V 104
2023-11-23 21:47:26 B 04 46 27.64 +01 51 59.4 Z 106
2023-11-23 21:52:03 C 04 46 26.156 +01 52 13.85 V K63
2023-11-23 21:54:02 B 04 46 25.32 +01 52 17.1 Z 106
2023-11-23 22:00:39 B 04 46 22.96 +01 52 34.6 Z 106
2023-11-23 22:07:28 B 04 46 20.53 +01 52 53.2 Z 106
2023-12-03 04:15:52 C 04 04 49.070 +07 21 12.50 u 807
2023-12-03 04:25:19 C 04 04 48.040 +07 21 20.50 u 807
2023-12-03 04:34:45 C 04 04 47.060 +07 21 28.40 u 807
2023-12-09 06:46:49 C 03 54 21.418 +09 00 30.43 X F52
2023-12-09 07:02:46 C 03 54 20.504 +09 00 39.39 X F52
2023-12-09 07:18:52 C 03 54 19.603 +09 00 48.50 X F52
2023-12-09 07:34:48 C 03 54 18.701 +09 00 57.49 X F52
2023-12-13 02:51:34 C 03 50 34.02 +09 47 07.4 V H21
2023-12-13 03:22:05 C 03 50 33.01 +09 47 20.3 V H21
2023-12-15 03:42:21 C 03 49 10.140 +10 08 56.60 V I52
2023-12-15 04:37:34 C 03 49 08.500 +10 09 20.80 V I52