2013 WM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9161336665
Semi-major axis (a)2.0827801149 AU
Inclination (i)4.12449733° ± 4.00e+00
Long. of Asc. Node (Ω)239.00923239°
Arg. of Perihelion (ω)41.35778206°
Mean Anomaly (M)9.03257039°
Mean Motion (n)0.3278982300°/day
Perihelion dist (q)0.17467110 AU
Aphelion dist (Q)3.99088830 AU
Orbital Period3.00583410 yr
Physical Parameters
H (abs. magnitude)23.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.280″
Uncertainty
Orbit TypeApollo
MOID3.008566 AU
Observations Used25
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-12-07
Observations (27)
Date Type RA Dec Mag Band Observatory
2013-11-25 05:54:39 C 01 56 03.423 +11 46 58.79 L F51
2013-11-25 06:16:18 C 01 56 06.233 +11 46 59.77 L F51
2013-11-25 06:37:57 C 01 56 09.014 +11 47 00.63 L F51
2013-11-25 22:55:59 C 01 58 15.23 +11 46 46.7 o 033
2013-11-25 23:08:56 C 01 58 16.83 +11 46 46.7 o 033
2013-11-25 23:34:18 C 01 58 19.43 +11 46 46.8 o 033
2013-11-25 23:47:13 C 01 58 21.03 +11 46 46.8 o 033
2013-11-26 05:36:24 C 01 59 05.217 +11 47 23.61 V F51
2013-11-26 05:54:34 C 01 59 06.974 +11 47 24.61 V F51
2013-11-26 06:06:00 C 01 59 08.068 +11 47 25.21 V F51
2013-11-26 07:57:19 C 01 59 15.84 +11 47 15.4 o 926
2013-11-26 08:12:14 C 01 59 17.31 +11 47 14.5 o 926
2013-11-26 08:30:04 C 01 59 19.06 +11 47 14.5 o 926
2013-11-28 05:57:41 C 02 03 18.75 +11 48 38.1 o 291
2013-11-28 05:57:42 C 02 03 18.74 +11 48 38.3 o 291
2013-11-28 06:08:02 C 02 03 19.32 +11 48 38.6 o 291
2013-11-28 06:14:15 C 02 03 19.70 +11 48 38.9 o 291
2013-11-28 06:18:25 C 02 03 19.97 +11 48 39.2 o 291
2013-11-29 03:59:28 C 02 04 45.86 +11 49 25.5 u H21
2013-11-29 04:21:01 C 02 04 46.95 +11 49 25.9 u H21
2013-11-29 04:41:38 C 02 04 48.02 +11 49 26.9 u H21
2013-12-03 08:52:56 C 02 09 31.550 +11 55 11.21 t 568
2013-12-03 08:59:11 C 02 09 31.732 +11 55 11.57 t 568
2013-12-03 09:04:46 C 02 09 31.900 +11 55 11.91 t 568
2013-12-07 04:14:43 C 02 12 41.48 +12 02 12.2 o 695
2013-12-07 04:36:06 C 02 12 41.98 +12 02 14.2 o 695
2013-12-07 04:47:12 C 02 12 42.30 +12 02 15.3 o 695