138852 (2000 WN10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2980472238 ± 2.00e+00
Semi-major axis (a)1.0017538399 AU ± 3.00e+00
Inclination (i)21.51734040° ± 4.00e+00
Long. of Asc. Node (Ω)60.84884519° ± 5.00e+00
Arg. of Perihelion (ω)225.41581913° ± 6.00e+00
Mean Anomaly (M)91.08870516° ± 4.31e-05
Mean Motion (n)0.9830390102°/day ± 4.42e+00
Perihelion dist (q)0.70318389 AU ± 2.91e+00
Aphelion dist (Q)1.30032379 AU ± 4.38e+00
Orbital Period1.00263191 yr ± 4.50e+00
NGA Modelr2
A25.66838773e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.405″
Uncertainty0
Orbit TypeApollo
MOID0.124363 AU
Observations Used1376
Gaia Obs Used9
Oppositions1
Arc Total2000-2014
First Observation Used2000-11-20
Last Observation Used2025-12-21
Observations (1508)
Date Type RA Dec Mag Band Observatory
2008-11-23 21:02:30 C 03 43 13.25 +20 34 10.1 r J75
2008-11-24 21:53:07 C 03 35 50.93 +21 57 06.4 r B39
2008-11-24 22:05:24 C 03 35 47.24 +21 57 46.3 r B39
2008-11-25 05:57:32 C 03 33 31.08 +22 23 01.9 17.9 c 704
2008-11-25 06:15:29 C 03 33 25.68 +22 23 58.1 17.9 c 704
2008-11-25 06:33:20 C 03 33 20.34 +22 24 54.4 17.6 c 704
2008-11-25 06:51:13 C 03 33 14.99 +22 25 50.4 17.7 c 704
2008-11-25 07:09:21 C 03 33 09.60 +22 26 46.8 17.6 c 704
2008-11-26 01:14:07 C 03 28 03.31 +23 21 50.1 v 204
2008-11-26 02:07:26 C 03 27 48.17 +23 24 26.1 v 204
2008-11-26 02:46:45 C 03 27 37.08 +23 26 20.8 v 204
2008-11-27 19:50:50 C 03 16 45.12 +25 20 41.2 r B39
2008-11-27 20:04:36 C 03 16 41.45 +25 21 17.4 r B39
2008-11-30 08:22:18 C 03 02 10.03 +27 44 12.8 r 703
2008-11-30 08:23:11 C 03 02 09.85 +27 44 14.2 r 703
2008-11-30 08:24:06 C 03 02 09.63 +27 44 16.4 r 703
2008-11-30 08:24:58 C 03 02 09.45 +27 44 18.2 r 703
2008-12-07 04:42:06 C 02 31 56.87 +32 16 42.9 18.5 c 704
2008-12-07 05:00:36 C 02 31 53.97 +32 17 04.8 18.7 c 704
2008-12-07 05:18:58 C 02 31 50.99 +32 17 27.9 19.0 c 704
2008-12-07 05:37:21 C 02 31 48.23 +32 17 50.9 19.0 c 704
2008-12-07 05:55:45 C 02 31 45.37 +32 18 13.3 19.0 c 704
2009-11-01 04:19:22 C 06 35 35.99 -23 32 17.1 r I19
2009-11-01 04:20:16 C 06 35 35.72 -23 32 13.8 r I19
2009-11-01 04:24:47 C 06 35 34.41 -23 31 58.6 r I19
2009-11-04 10:03:36 C 06 12 03.45 -18 55 44.2 r 448
2009-11-04 10:08:24 C 06 12 01.81 -18 55 25.8 r 448
2009-11-04 10:13:06 C 06 12 00.29 -18 55 07.5 r 448
2009-11-15 07:05:23 C 04 39 50.71 +02 14 48.4 17.5 c 704
2009-11-15 07:23:11 C 04 39 43.94 +02 16 21.8 17.8 c 704
2009-11-15 07:41:05 C 04 39 37.13 +02 17 55.7 17.5 c 704
2009-11-15 07:58:52 C 04 39 30.37 +02 19 29.1 17.5 c 704
2009-11-15 08:16:41 C 04 39 23.57 +02 21 02.6 17.3 c 704
2009-11-16 08:55:14 C 04 30 24.93 +04 29 18.5 17.3 c 704
2009-11-16 09:13:14 C 04 30 18.10 +04 30 52.4 17.7 c 704
2009-11-16 09:31:16 C 04 30 11.38 +04 32 23.7 17.6 c 704
2009-11-16 09:49:20 C 04 30 04.61 +04 33 56.7 18.0 c 704
2009-11-16 10:07:27 C 04 29 57.84 +04 35 29.8 17.8 c 704
2009-11-17 07:31:33 C 04 22 18.73 +06 24 30.8 17.3 c 704
2009-11-17 07:32:08 C 04 22 18.57 +06 24 33.7 17.2 c 704
2009-11-17 07:49:24 C 04 22 12.12 +06 26 00.9 17.6 c 704
2009-11-17 07:50:00 C 04 22 11.93 +06 26 03.4 17.5 c 704
2009-11-17 08:07:19 C 04 22 05.47 +06 27 30.9 17.6 c 704
2009-11-17 08:07:54 C 04 22 05.27 +06 27 33.6 17.6 c 704
2009-11-17 08:25:11 C 04 21 58.84 +06 29 00.6 17.7 c 704
2009-11-17 08:25:47 C 04 21 58.62 +06 29 03.4 17.6 c 704
2009-11-17 08:43:09 C 04 21 52.16 +06 30 30.7 17.6 c 704
2009-11-17 08:43:46 C 04 21 51.95 +06 30 34.0 17.5 c 704
2009-11-18 06:03:12 C 04 14 22.01 +08 16 14.5 17.2 c 704
2009-11-18 06:03:23 C 04 14 21.96 +08 16 15.5 17.1 c 704