2019 WM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3447476000
Semi-major axis (a)1.0272269000 AU
Inclination (i)10.49094000°
Long. of Asc. Node (Ω)71.79918000°
Arg. of Perihelion (ω)214.95123000°
Mean Anomaly (M)5.17205000°
Mean Motion (n)0.9466827900°/day
Perihelion dist (q)0.67309290 AU
Aphelion dist (Q)1.38136090 AU
Orbital Period1.04111710 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty8
Orbit TypeApollo
MOID0.110376 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-12-05
Observations (15)
Date Type RA Dec Mag Band Observatory
2019-11-26 07:18:04 C 02 01 42.293 -02 58 14.05 U F51
2019-11-26 07:35:43 C 02 01 41.292 -02 57 27.44 U F51
2019-11-26 07:53:21 C 02 01 40.301 -02 56 40.92 U F51
2019-11-27 03:11:10 C 02 00 49.50 -02 06 21.1 u 807
2019-11-27 03:20:08 C 02 00 49.07 -02 05 58.2 u 807
2019-11-27 03:28:41 C 02 00 48.67 -02 05 36.5 u 807
2019-11-29 02:21:56 C 01 59 07.47 -00 12 53.2 V 807
2019-11-29 02:30:03 C 01 59 07.15 -00 12 34.6 V 807
2019-11-29 02:38:09 C 01 59 06.81 -00 12 16.1 V 807
2019-12-04 01:43:08 C 01 56 38.51 +03 49 59.5 u H21
2019-12-04 01:46:20 C 01 56 38.45 +03 50 04.9 u H21
2019-12-04 01:58:20 C 01 56 38.23 +03 50 26.9 u H21
2019-12-05 00:59:56 C 01 56 25.42 +04 31 25.7 u H21
2019-12-05 01:06:22 C 01 56 25.36 +04 31 36.8 u H21
2019-12-05 01:14:32 C 01 56 25.21 +04 31 51.3 u H21