2017 WM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5509981000
Semi-major axis (a)2.4405887000 AU
Inclination (i)0.61467000°
Long. of Asc. Node (Ω)125.01872000°
Arg. of Perihelion (ω)258.05621000°
Mean Anomaly (M)42.65102000°
Mean Motion (n)0.2585009700°/day
Perihelion dist (q)1.09582900 AU
Aphelion dist (Q)3.78534840 AU
Orbital Period3.81278130 yr
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty7
Orbit TypeAmor
MOID0.097688 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-09
Observations (27)
Date Type RA Dec Mag Band Observatory
2017-11-19 07:04:52 C 00 46 18.821 +01 19 08.10 L F51
2017-11-19 07:21:43 C 00 46 22.576 +01 19 35.46 L F51
2017-11-19 07:38:44 C 00 46 26.394 +01 20 03.56 L F51
2017-11-20 00:52:05 C 00 50 29.29 +01 48 50.0 U 807
2017-11-20 01:01:48 C 00 50 31.44 +01 49 06.3 U 807
2017-11-20 01:11:45 C 00 50 33.67 +01 49 22.3 U 807
2017-11-20 02:01:44 C 00 50 46.45 +01 49 59.7 o 291
2017-11-20 02:14:39 C 00 50 49.34 +01 50 20.8 o 291
2017-11-20 02:27:35 C 00 50 52.22 +01 50 41.7 o 291
2017-11-20 03:03:57 C 00 51 00.29 +01 51 40.9 o 926
2017-11-20 03:13:19 C 00 51 02.39 +01 51 56.2 o 926
2017-11-20 03:22:39 C 00 51 04.47 +01 52 11.8 o 926
2017-11-21 02:07:34 C 00 56 19.53 +02 28 43.6 u H21
2017-11-21 02:23:45 C 00 56 23.08 +02 29 09.2 u H21
2017-11-21 02:46:43 C 00 56 28.14 +02 29 45.9 u H21
2017-11-26 02:16:47 C 01 22 41.65 +05 31 23.0 u 807
2017-11-26 02:30:25 C 01 22 44.38 +05 31 42.1 u 807
2017-11-26 02:43:31 C 01 22 46.99 +05 32 00.9 u 807
2017-11-27 01:59:53 C 01 27 37.70 +06 04 03.2 u H21
2017-11-27 02:12:09 C 01 27 40.10 +06 04 20.1 u H21
2017-11-27 02:26:28 C 01 27 42.91 +06 04 39.8 u H21
2017-12-08 02:39:30 C 02 16 05.63 +11 17 36.9 u H21
2017-12-08 02:54:05 C 02 16 07.89 +11 17 51.2 u H21
2017-12-08 03:14:48 C 02 16 11.09 +11 18 12.0 u H21
2017-12-09 02:23:58 C 02 19 54.01 +11 40 42.5 u H21
2017-12-09 02:32:44 C 02 19 55.31 +11 40 51.2 u H21
2017-12-09 02:42:54 C 02 19 56.85 +11 41 01.0 u H21