2019 WQ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4496792000
Semi-major axis (a)1.7670857000 AU
Inclination (i)4.59258000°
Long. of Asc. Node (Ω)148.15971000°
Arg. of Perihelion (ω)234.89061000°
Mean Anomaly (M)212.73492000°
Mean Motion (n)0.4195827900°/day
Perihelion dist (q)0.97246400 AU
Aphelion dist (Q)2.56170740 AU
Orbital Period2.34901840 yr
Physical Parameters
H (abs. magnitude)23.04
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.870″
Uncertainty6
Orbit TypeApollo
MOID0.034053 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-12-20
Observations (31)
Date Type RA Dec Mag Band Observatory
2019-11-07 08:42:07 S 05 50 16.370 -67 53 51.54 L C51
2019-11-07 14:58:45 S 05 51 20.054 -67 06 00.79 L C51
2019-11-20 11:41:50 C 06 08 08.504 -34 06 38.02 U F51
2019-11-20 11:55:44 C 06 08 08.220 -34 05 29.22 U F51
2019-11-20 12:09:35 C 06 08 07.920 -34 04 20.46 U F51
2019-11-21 06:39:13 C 06 08 14.63 -32 32 40.3 u 807
2019-11-21 06:40:46 C 06 08 14.61 -32 32 32.8 u 807
2019-11-21 06:42:19 C 06 08 14.55 -32 32 25.2 u 807
2019-11-21 06:43:52 C 06 08 14.54 -32 32 17.8 u 807
2019-11-28 11:48:44 C 06 07 29.979 -20 35 38.15 V 568
2019-11-28 11:50:05 C 06 07 29.935 -20 35 33.36 V 568
2019-11-28 11:51:27 C 06 07 29.890 -20 35 28.50 V 568
2019-11-28 11:52:49 C 06 07 29.844 -20 35 23.61 V 568
2019-11-30 23:06:43 C 06 06 43.17 -17 14 54.5 V L01
2019-11-30 23:09:32 C 06 06 43.09 -17 14 44.8 V L01
2019-11-30 23:24:50 C 06 06 42.62 -17 13 56.2 V L01
2019-11-30 23:29:22 C 06 06 42.45 -17 13 42.4 V L01
2019-12-07 07:14:26 C 06 03 58.55 -09 56 09.8 u 807
2019-12-07 07:19:57 C 06 03 58.37 -09 55 55.6 u 807
2019-12-07 07:25:20 C 06 03 58.18 -09 55 41.8 u 807
2019-12-07 10:50:20 C 06 03 53.61 -09 47 55.5 V I52
2019-12-07 10:51:26 C 06 03 53.62 -09 47 51.2 V I52
2019-12-16 05:48:08 C 05 59 37.83 -02 01 27.9 u 807
2019-12-16 05:56:55 C 05 59 37.57 -02 01 10.9 u 807
2019-12-16 06:05:45 C 05 59 37.27 -02 00 54.2 u 807
2019-12-18 05:20:17 C 05 58 42.49 -00 33 28.3 u 807
2019-12-18 05:29:04 C 05 58 42.24 -00 33 12.3 u 807
2019-12-20 06:41:00 C 05 57 48.44 +00 51 40.8 V I52
2019-12-20 07:29:23 C 05 57 47.06 +00 53 03.9 V I52
2019-12-20 07:31:47 C 05 57 47.05 +00 53 05.8 V I52
2019-12-20 07:34:11 C 05 57 46.90 +00 53 10.1 V I52