237551 (2000 WQ19)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3469990396 ± 4.01e-08
Semi-major axis (a)1.4063308072 AU ± 1.06e-09
Inclination (i)34.27407758° ± 4.30e-06
Long. of Asc. Node (Ω)38.78228755° ± 4.34e-06
Arg. of Perihelion (ω)270.72389810° ± 8.86e-06
Mean Anomaly (M)49.62526019° ± 7.82e-06
Mean Motion (n)0.5909912355°/day ± 6.68e-10
Perihelion dist (q)0.91833537 AU ± 5.64e-08
Aphelion dist (Q)1.89432625 AU ± 5.64e-08
Orbital Period1.66775110 yr ± 1.89e-09
Physical Parameters
H (abs. magnitude)18.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.212″
Uncertainty0
Orbit TypeApollo
MOID0.193621 AU
Observations Used486
Gaia Obs Used17
Oppositions7
Arc Total2000-2017
First Observation Used2000-04-12
Last Observation Used2026-01-07
Observations (671)
Date Type RA Dec Mag Band Observatory
2025-11-20 01:08:50 C 23 19 18.024 -07 13 35.44 V W68
2025-11-20 01:14:03 C 23 19 18.240 -07 13 16.79 V W68
2025-11-20 01:28:29 C 23 19 19.097 -07 12 25.85 V W68
2025-11-24 12:28:18 C 23 25 20.713 -01 24 34.33 W O18
2025-11-24 12:57:04 C 23 25 22.226 -01 23 08.43 W O18
2025-11-24 14:02:17 C 23 25 25.643 -01 19 53.46 W O18
2025-11-25 14:48:17 C 23 26 49.152 -00 07 32.91 W O18
2025-11-25 15:00:42 C 23 26 49.807 -00 06 57.73 W O18
2025-11-25 16:09:11 C 23 26 53.455 -00 03 41.45 W O18
2025-11-25 17:42:51 B 23 26 59.594 +00 00 43.96 W 130
2025-11-25 18:04:47 B 23 27 00.754 +00 01 46.72 W 130
2025-11-27 13:37:50 C 23 29 28.106 +02 01 45.67 W O18
2025-11-27 14:32:05 C 23 29 30.997 +02 04 10.11 W O18
2025-12-15 05:51:37 C 23 54 33.413 +16 06 07.08 X F51
2025-12-15 06:10:05 C 23 54 34.516 +16 06 34.45 X F51
2025-12-15 06:28:27 C 23 54 35.606 +16 07 01.77 X F51
2026-01-01 05:37:48 C 00 21 41.790 +24 21 06.00 X F52
2026-01-01 06:13:29 C 00 21 44.217 +24 21 41.52 X F52
2026-01-01 06:31:20 C 00 21 45.454 +24 21 59.10 X F52
2026-01-07 12:19:33 C 00 32 34.89 +26 43 50.0 V D29
2026-01-07 12:39:55 C 00 32 36.36 +26 44 08.0 V D29