2023 WU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3614937931 ± 4.26e-04
Semi-major axis (a)1.2727146014 AU ± 8.00e-04
Inclination (i)24.91314264° ± 2.75e-02
Long. of Asc. Node (Ω)62.84726653° ± 3.53e-03
Arg. of Perihelion (ω)85.75784482° ± 2.46e-02
Mean Anomaly (M)89.96986435° ± 4.05e-01
Mean Motion (n)0.6864607907°/day ± 6.47e-04
Perihelion dist (q)0.81263617 AU ± 7.45e-04
Aphelion dist (Q)1.73279303 AU ± 1.22e-03
Orbital Period1.43580857 yr ± 1.35e-03
Physical Parameters
H (abs. magnitude)23.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.181″
Uncertainty3
Orbit TypeApollo
MOID0.068863 AU
Observations Used19
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-18
Last Observation Used2023-11-29
Observations (19)
Date Type RA Dec Mag Band Observatory
2023-11-18 10:16:18 C 03 33 01.835 -08 25 56.64 X F51
2023-11-18 10:52:04 C 03 32 52.205 -08 24 23.04 X F51
2023-11-18 11:09:10 C 03 32 47.586 -08 23 38.10 X F51
2023-11-19 03:42:31 C 03 28 28.000 -07 37 51.50 u 807
2023-11-19 03:56:42 C 03 28 23.950 -07 37 11.40 u 807
2023-11-19 04:10:53 C 03 28 19.980 -07 36 31.40 u 807
2023-11-19 04:25:01 C 03 28 16.83 -07 36 50.6 V H21
2023-11-19 04:29:11 C 03 28 15.65 -07 36 38.8 V H21
2023-11-19 04:33:20 C 03 28 14.46 -07 36 27.5 V H21
2023-11-19 04:36:15 C 03 28 13.65 -07 36 19.0 V H21
2023-11-19 09:55:11 C 03 26 45.994 -07 20 51.90 V F52
2023-11-19 09:56:21 C 03 26 45.619 -07 20 48.23 V F52
2023-11-21 12:50:24 C 03 11 28.31 -04 34 41.0 V 474
2023-11-21 12:55:53 C 03 11 26.44 -04 34 21.0 V 474
2023-11-21 13:01:23 C 03 11 24.57 -04 34 01.5 V 474
2023-11-29 01:52:56 C 01 51 54.990 +10 45 19.30 V I52
2023-11-29 01:55:36 C 01 51 53.431 +10 45 36.54 V I52
2023-11-29 01:58:16 C 01 51 51.872 +10 45 53.71 V I52
2023-11-29 02:00:57 C 01 51 50.324 +10 46 11.35 V I52