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
2010-11-12 23:47:14 C 04 48 44.01 -06 28 04.0 u A06
2010-11-14 22:45:10 C 04 30 47.74 -02 05 30.7 o 046
2010-11-14 22:50:31 C 04 30 45.65 -02 05 01.1 o 046
2010-11-14 22:55:43 C 04 30 43.63 -02 04 31.9 o 046
2010-11-14 22:57:00 C 04 30 43.14 -02 04 24.8 o 046
2010-11-14 22:58:17 C 04 30 42.64 -02 04 17.9 o 046
2010-11-27 07:04:17 C 02 57 40.35 +19 56 50.2 r 703
2010-11-27 07:14:12 C 02 57 37.83 +19 57 20.2 r 703
2010-11-27 07:24:00 C 02 57 35.42 +19 57 49.5 r 703
2010-11-27 07:33:56 C 02 57 32.97 +19 58 19.7 r 703
2010-11-28 12:06:52 C 02 51 05.04 +21 21 14.8 o 300
2010-11-28 12:08:49 C 02 51 04.59 +21 21 20.1 o 300
2010-11-28 12:10:48 C 02 51 04.14 +21 21 25.5 o 300
2010-11-28 12:12:44 C 02 51 03.68 +21 21 30.8 o 300
2010-11-28 12:16:38 C 02 51 02.78 +21 21 41.8 o 300
2010-12-01 04:56:53 C 02 37 55.62 +24 04 46.9 18.6 c 704
2010-12-01 05:15:45 C 02 37 51.91 +24 05 29.6 18.7 c 704
2010-12-01 05:34:40 C 02 37 48.16 +24 06 12.4 18.4 c 704
2010-12-01 05:53:35 C 02 37 44.44 +24 06 54.9 18.3 c 704
2010-12-02 04:38:40 C 02 33 39.70 +24 56 51.3 18.1 c 704
2010-12-02 04:57:19 C 02 33 36.23 +24 57 30.9 18.5 c 704
2010-12-02 05:34:23 C 02 33 29.39 +24 58 49.4 18.8 c 704
2010-12-02 05:53:00 C 02 33 25.93 +24 59 28.0 18.5 c 704
2010-12-04 08:06:53 C 02 25 17.36 +26 37 45.4 r 703
2010-12-04 08:16:01 C 02 25 15.92 +26 38 01.5 r 703
2010-12-04 08:25:07 C 02 25 14.48 +26 38 17.5 r 703
2010-12-04 08:34:12 C 02 25 13.08 +26 38 33.7 r 703
2010-12-08 06:34:22 C 02 13 01.10 +29 07 34.3 o 291
2010-12-08 06:40:24 C 02 13 00.44 +29 07 42.0 o 291
2010-12-08 06:46:25 C 02 12 59.65 +29 07 50.6 o 291
2010-12-10 00:33:08 C 02 08 42.56 +30 02 21.2 u I15
2010-12-10 00:43:41 C 02 08 41.46 +30 02 34.3 u I15
2010-12-10 00:53:09 C 02 08 40.48 +30 02 46.1 u I15
2010-12-12 02:39:19 C 02 04 20.03 +31 00 29.2 G92
2010-12-12 03:00:27 C 02 04 18.14 +31 00 53.1 G92
2010-12-12 03:21:38 C 02 04 16.34 +31 01 16.1 G92
2011-11-15 22:01:04 C 04 10 57.21 -03 17 22.5 u 160
2011-11-15 22:04:55 C 04 10 55.71 -03 17 00.2 u 160
2011-11-15 22:08:56 C 04 10 54.16 -03 16 37.2 u 160
2011-11-16 23:14:43 C 04 01 35.52 -00 53 14.6 u 160
2011-11-16 23:18:20 C 04 01 34.16 -00 52 54.4 u 160
2011-11-16 23:22:37 C 04 01 32.54 -00 52 30.6 u 160
2011-11-18 20:37:01 C 03 45 33.08 +03 15 38.7 u 089
2011-11-18 20:39:57 C 03 45 32.07 +03 15 54.7 u 089
2011-11-18 20:42:53 C 03 45 31.02 +03 16 10.5 u 089
2011-11-18 20:48:45 C 03 45 28.97 +03 16 41.3 u 089
2011-11-18 20:51:41 C 03 45 27.87 +03 16 57.4 u 089
2011-11-18 20:54:37 C 03 45 26.84 +03 17 12.2 u 089
2011-11-18 22:36:37 C 03 44 51.82 +03 26 16.1 u 160
2011-11-18 22:40:28 C 03 44 50.49 +03 26 35.9 u 160