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
2011-11-18 22:44:21 C 03 44 49.10 +03 26 55.8 u 160
2011-11-19 19:02:47 C 03 38 02.12 +05 12 19.3 u 557
2011-11-19 19:32:08 C 03 37 52.23 +05 14 49.1 u 557
2011-11-19 20:02:03 C 03 37 42.16 +05 17 21.4 u 557
2011-11-19 20:31:24 C 03 37 32.20 +05 19 51.2 u 557
2011-11-19 21:00:44 C 03 37 22.27 +05 22 20.3 u 557
2011-11-19 21:31:38 C 03 37 11.80 +05 24 57.2 u 557
2011-11-19 22:01:17 C 03 37 01.74 +05 27 27.4 u 557
2011-11-19 22:05:36 C 03 37 00.49 +05 27 54.4 u 160
2011-11-19 22:09:39 C 03 36 59.10 +05 28 14.7 u 160
2011-11-19 22:13:41 C 03 36 57.74 +05 28 35.4 u 160
2011-11-19 22:31:03 C 03 36 51.57 +05 29 58.6 u 557
2011-11-19 23:00:24 C 03 36 41.62 +05 32 27.4 u 557
2011-11-19 23:31:18 C 03 36 31.15 +05 35 03.7 u 557
2011-11-20 00:00:38 C 03 36 21.22 +05 37 31.7 u 557
2011-11-20 00:29:59 C 03 36 11.33 +05 39 59.5 u 557
2011-11-20 01:00:52 C 03 36 00.94 +05 42 34.9 u 557
2011-11-22 06:13:03 C 03 19 29.28 +09 56 17.2 17.8 c 704
2011-11-22 06:31:19 C 03 19 23.62 +09 57 38.6 18.0 c 704
2011-11-22 06:49:33 C 03 19 18.02 +09 59 00.2 17.8 c 704
2011-11-22 07:07:47 C 03 19 12.38 +10 00 21.5 17.7 c 704
2011-11-22 07:26:23 C 03 19 06.64 +10 01 44.7 17.7 c 704
2011-11-22 18:50:59 C 03 15 50.00 +10 51 43.4 u 557
2011-11-22 19:26:11 C 03 15 39.61 +10 54 16.8 u 557
2011-11-22 19:50:41 C 03 15 32.36 +10 56 03.5 u 557
2011-11-22 20:19:33 C 03 15 23.83 +10 58 08.7 u 557
2011-11-22 20:49:57 C 03 15 14.81 +11 00 20.7 u 557
2011-11-22 21:13:20 C 03 15 07.82 +11 02 01.9 u 557
2011-11-22 21:42:42 C 03 14 59.09 +11 04 09.0 u 557
2011-11-23 03:52:37 C 03 13 15.70 +11 30 43.0 r 703
2011-11-23 04:07:20 C 03 13 11.38 +11 31 45.8 r 703
2011-11-23 04:22:04 C 03 13 07.06 +11 32 48.6 r 703
2011-11-23 04:36:57 C 03 13 02.78 +11 33 50.9 r 703
2011-11-23 05:49:18 C 03 12 41.15 +11 38 58.3 17.4 c 704
2011-11-23 05:49:28 C 03 12 41.13 +11 38 59.9 17.4 c 704
2011-11-23 05:49:38 C 03 12 41.05 +11 39 00.1 17.4 c 704
2011-11-23 06:07:38 C 03 12 35.75 +11 40 16.4 17.7 c 704
2011-11-23 06:07:49 C 03 12 35.69 +11 40 17.1 17.7 c 704
2011-11-23 06:07:58 C 03 12 35.65 +11 40 17.9 17.8 c 704
2011-11-23 06:26:46 C 03 12 30.13 +11 41 36.9 17.8 c 704
2011-11-23 06:26:56 C 03 12 30.03 +11 41 37.2 17.7 c 704
2011-11-23 06:27:06 C 03 12 30.00 +11 41 37.9 17.8 c 704
2011-11-23 06:45:06 C 03 12 24.68 +11 42 53.7 18.3 c 704
2011-11-23 06:45:16 C 03 12 24.66 +11 42 54.4 18.4 c 704
2011-11-23 06:45:26 C 03 12 24.63 +11 42 55.6 18.3 c 704
2011-11-23 07:03:24 C 03 12 19.31 +11 44 10.3 17.9 c 704
2011-11-23 07:03:34 C 03 12 19.27 +11 44 10.7 17.8 c 704
2011-11-23 07:03:44 C 03 12 19.21 +11 44 11.6 18.2 c 704
2011-11-24 06:42:33 C 03 05 54.230 +13 20 47.02 L F51
2011-11-24 06:59:14 C 03 05 49.605 +13 21 53.06 L F51