2023 MW

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7005052716 ± 6.46e-08
Semi-major axis (a)1.7391092189 AU ± 9.89e-09
Inclination (i)10.29527855° ± 5.92e-06
Long. of Asc. Node (Ω)143.81640762° ± 3.19e-05
Arg. of Perihelion (ω)240.14016917° ± 3.28e-05
Mean Anomaly (M)348.22747968° ± 5.32e-06
Mean Motion (n)0.4297560411°/day ± 3.67e-09
Perihelion dist (q)0.52085404 AU ± 1.12e-07
Aphelion dist (Q)2.95736439 AU ± 1.14e-07
Orbital Period2.29345533 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)21.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty0
Orbit TypeApollo
MOID0.063795 AU
Observations Used60
Oppositions7
Arc Total2010-2023
First Observation Used2010-02-11
Last Observation Used2023-07-14
Observations (62)
Date Type RA Dec Mag Band Observatory
2023-07-07 03:59:53 C 15 38 18.32 +24 10 46.1 q H36
2023-07-07 04:26:04 C 15 38 07.23 +24 11 40.9 q H36
2023-07-07 21:21:42 C 15 30 52.49 +24 45 28.6 X 033
2023-07-07 21:23:26 C 15 30 51.75 +24 45 31.9 X 033
2023-07-07 21:25:11 C 15 30 50.93 +24 45 35.5 X 033
2023-07-07 21:29:46 C 15 30 48.93 +24 45 44.5 X 033
2023-07-08 22:27:35 C 15 19 36.09 +25 34 42.9 X 033
2023-07-08 22:29:40 C 15 19 35.14 +25 34 46.9 X 033
2023-07-08 22:31:45 C 15 19 34.15 +25 34 50.8 X 033
2023-07-14 22:05:07 C 14 03 29.76 +29 22 11.9 X 033
2023-07-14 22:07:13 C 14 03 28.51 +29 22 13.8 X 033
2023-07-14 22:09:17 C 14 03 27.28 +29 22 16.0 X 033