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
2015-04-02 11:26:51 C 13 43 31.175 +39 48 45.73 L F51
2015-04-02 11:44:33 C 13 43 28.571 +39 48 45.09 L F51
2015-04-05 05:54:40 C 13 33 44.40 +39 42 01.7 u H21
2015-04-05 06:02:02 C 13 33 43.20 +39 41 59.6 u H21
2015-04-05 06:09:28 C 13 33 42.10 +39 41 58.6 u H21
2015-04-07 00:19:07 C 13 27 12.47 +39 32 42.7 u B88
2015-04-07 00:43:37 C 13 27 08.56 +39 32 35.6 u B88
2015-04-07 01:22:10 C 13 27 02.42 +39 32 24.8 u B88
2015-04-07 08:16:16 C 13 25 57.73 +39 30 33.4 o 926
2015-04-07 08:32:57 C 13 25 55.00 +39 30 28.3 o 926
2015-04-07 08:52:09 C 13 25 51.89 +39 30 22.5 o 926
2015-04-08 19:38:28 C 13 20 21.71 +39 18 47.3 q A13
2015-04-08 20:34:05 C 13 20 12.69 +39 18 27.8 q A13
2015-04-10 07:50:07 C 13 14 29.97 +39 03 46.0 q 703
2015-04-10 08:05:24 C 13 14 27.41 +39 03 39.4 q 703
2015-04-10 08:12:21 C 13 14 26.25 +39 03 37.1 q 703
2015-04-13 07:29:49 C 13 02 41.85 +38 23 54.0 q 703
2015-04-13 07:36:18 C 13 02 40.79 +38 23 50.6 q 703
2015-04-13 07:42:47 C 13 02 39.66 +38 23 46.1 q 703
2015-04-13 07:49:16 C 13 02 38.56 +38 23 43.8 q 703
2015-04-20 07:42:10 C 12 34 55.83 +35 56 32.5 q 703
2015-04-20 07:55:17 C 12 34 53.67 +35 56 17.2 q 703
2015-04-20 08:08:21 C 12 34 51.50 +35 56 03.2 q 703
2015-04-20 08:21:27 C 12 34 49.39 +35 55 49.9 q 703
2015-04-20 22:31:41 C 12 32 33.02 +35 39 55.2 t 130
2015-04-20 22:34:33 C 12 32 32.60 +35 39 51.7 t 130
2015-04-20 22:37:24 C 12 32 32.11 +35 39 48.7 t 130
2015-04-20 22:40:16 C 12 32 31.69 +35 39 45.1 t 130
2015-04-27 05:35:15 C 12 09 31.40 +32 20 56.3 q 703
2015-04-27 05:53:06 C 12 09 28.70 +32 20 30.8 q 703
2015-04-27 06:02:01 C 12 09 27.41 +32 20 16.2 q 703
2015-04-27 06:54:52 C 12 09 19.58 +32 18 57.0 q 703
2015-04-27 07:05:32 C 12 09 18.05 +32 18 41.3 q 703
2015-04-27 07:16:12 C 12 09 16.50 +32 18 25.6 q 703
2015-04-27 07:26:51 C 12 09 14.84 +32 18 09.8 q 703
2015-04-28 03:56:55 C 12 06 21.31 +31 47 11.2 q H21
2015-04-28 04:04:03 C 12 06 20.30 +31 46 59.9 q H21
2015-04-28 04:11:07 C 12 06 19.29 +31 46 49.4 q H21
2015-04-29 02:14:10 C 12 03 16.57 +31 12 36.7 u H21
2015-04-29 02:18:23 C 12 03 15.96 +31 12 30.4 u H21
2015-04-29 02:22:48 C 12 03 15.36 +31 12 23.3 u H21
2015-04-29 02:27:12 C 12 03 14.75 +31 12 16.6 u H21
2015-04-29 03:58:48 C 12 03 01.87 +31 09 51.9 q H21
2015-04-29 04:02:29 C 12 03 01.37 +31 09 46.7 q H21
2015-04-29 04:06:10 C 12 03 00.84 +31 09 40.9 q H21
2015-04-29 04:09:52 C 12 03 00.31 +31 09 34.9 q H21
2015-04-29 04:13:33 C 12 02 59.82 +31 09 29.1 q H21
2015-05-01 03:31:17 C 11 56 42.77 +29 52 59.9 u H21
2015-05-01 03:37:22 C 11 56 41.95 +29 52 49.5 u H21
2015-05-01 03:43:20 C 11 56 41.13 +29 52 39.8 u H21