2019 WJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6796298000
Semi-major axis (a)2.2465408000 AU
Inclination (i)10.60853000°
Long. of Asc. Node (Ω)66.40992000°
Arg. of Perihelion (ω)73.37429000°
Mean Anomaly (M)265.45002000°
Mean Motion (n)0.2927066700°/day
Perihelion dist (q)0.71972470 AU
Aphelion dist (Q)3.77335690 AU
Orbital Period3.36721980 yr
Physical Parameters
H (abs. magnitude)28.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty6
Orbit TypeApollo
MOID0.008062 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-11-29
Observations (25)
Date Type RA Dec Mag Band Observatory
2019-11-26 10:49:20 C 03 59 59.258 +00 45 35.13 V F51
2019-11-26 11:06:20 C 03 59 56.701 +00 45 28.03 V F51
2019-11-26 11:23:17 C 03 59 54.121 +00 45 21.15 V F51
2019-11-26 11:40:16 C 03 59 51.560 +00 45 14.20 V F51
2019-11-29 09:13:12 C 03 38 57.458 -00 29 33.49 V F52
2019-11-29 09:31:48 C 03 38 37.871 -00 30 30.96 V F52
2019-11-29 09:58:00 C 03 38 09.484 -00 31 54.58 V F51
2019-11-29 10:08:58 C 03 37 57.481 -00 32 29.86 V F52
2019-11-29 10:15:35 C 03 37 50.116 -00 32 51.62 V F51
2019-11-29 10:33:11 C 03 37 30.427 -00 33 49.70 V F51
2019-11-29 20:35:31 C 03 24 14.28 -01 25 28.1 V K63
2019-11-29 20:38:42 C 03 24 07.73 -01 25 49.5 V K63
2019-11-29 20:39:55 C 03 24 05.09 -01 25 58.0 V K63
2019-11-29 21:02:53 C 03 23 16.80 -01 28 56.2 V 204
2019-11-29 21:15:02 C 03 22 50.33 -01 30 22.8 V 204
2019-11-29 21:27:07 C 03 22 23.53 -01 31 49.8 V 204
2019-11-29 21:34:31 C 03 22 12.31 -01 33 37.3 V J95
2019-11-29 21:41:34 C 03 21 56.53 -01 34 29.2 V J95
2019-11-29 21:47:05 C 03 21 43.99 -01 35 11.4 V J95
2019-11-29 21:48:16 C 03 21 32.09 -01 34 26.4 V 595
2019-11-29 21:54:31 C 03 21 26.99 -01 36 07.5 V J95
2019-11-29 21:58:47 C 03 21 07.59 -01 35 46.8 V 595
2019-11-29 22:00:42 C 03 21 12.64 -01 36 54.8 V J95
2019-11-29 22:49:14 C 03 19 14.70 -01 43 40.1 V Z99
2019-11-29 22:52:00 C 03 19 07.76 -01 44 02.9 V Z99