2019 WU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1161433021 ± 1.07e-05
Semi-major axis (a)0.9123969039 AU ± 3.92e-07
Inclination (i)17.47432523° ± 4.24e-03
Long. of Asc. Node (Ω)61.46078897° ± 6.33e-05
Arg. of Perihelion (ω)200.93338728° ± 4.29e-03
Mean Anomaly (M)108.90488589° ± 6.01e-03
Mean Motion (n)1.1309322061°/day ± 7.29e-07
Perihelion dist (q)0.80642811 AU ± 9.75e-06
Aphelion dist (Q)1.01836569 AU ± 9.75e-06
Orbital Period0.87151668 yr ± 5.62e-07
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty1
Orbit TypeAten
MOID0.020796 AU
Observations Used50
Oppositions1
Arc Total2019-2019
First Observation Used2019-11-24
Last Observation Used2019-12-04
Observations (58)
Date Type RA Dec Mag Band Observatory
2019-11-25 03:21:48 C 02 42 49.88 +20 55 51.4 V 734
2019-11-25 03:24:16 C 02 42 46.41 +20 56 48.5 V 734
2019-11-25 03:26:43 C 02 42 43.04 +20 57 51.4 V 734
2019-11-25 03:29:10 C 02 42 39.83 +20 58 49.3 V 734
2019-11-25 03:34:05 C 02 42 33.03 +21 00 48.3 V 734
2019-12-04 06:28:48 C 23 43 44.766 +52 27 51.02 V T12
2019-12-04 06:34:09 C 23 43 42.249 +52 28 00.12 V T12
2019-12-04 06:40:46 C 23 43 39.141 +52 28 11.49 V T12