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
2013-11-29 00:02:05 C 02 18 04.43 +16 30 18.2 q 160
2013-11-29 00:04:27 C 02 18 04.04 +16 30 25.4 q 160
2013-11-29 00:07:28 C 02 18 03.44 +16 30 35.7 q 160
2013-11-29 20:52:03 C 02 14 50.36 +17 30 47.7 q 160
2013-11-29 20:54:39 C 02 14 49.95 +17 30 55.1 q 160
2013-11-29 20:57:14 C 02 14 49.53 +17 31 02.1 q 160
2013-12-04 22:35:08 C 01 59 37.82 +22 20 38.0 q 160
2013-12-04 22:39:04 C 01 59 37.45 +22 20 45.9 q 160
2013-12-04 22:43:00 C 01 59 37.04 +22 20 53.8 q 160
2013-12-07 03:15:43 C 01 54 51.62 +23 59 23.1 q 703
2013-12-07 03:38:55 C 01 54 49.58 +24 00 03.5 q 703
2013-12-07 03:50:30 C 01 54 48.55 +24 00 24.0 q 703
2013-12-10 02:25:22 C 01 49 48.20 +25 53 22.7 q 703
2013-12-10 02:35:06 C 01 49 47.51 +25 53 37.0 q 703
2013-12-10 02:44:51 C 01 49 46.86 +25 53 51.6 q 703
2013-12-10 02:54:35 C 01 49 46.13 +25 54 06.1 q 703
2013-12-12 02:57:52 C 01 47 09.01 +27 00 47.8 u H21
2013-12-12 03:04:25 C 01 47 08.63 +27 00 56.6 u H21
2013-12-12 03:11:06 C 01 47 08.26 +27 01 05.3 u H21
2014-11-06 05:30:27 C 05 07 33.87 -35 42 53.1 q W88
2014-11-06 05:35:14 C 05 07 31.43 -35 42 29.2 q W88
2014-11-06 05:40:10 C 05 07 28.93 -35 42 04.6 q W88
2014-11-08 07:09:36 C 04 43 23.08 -31 15 01.6 u 807
2014-11-08 07:14:54 C 04 43 20.46 -31 14 30.2 u 807
2014-11-08 07:20:21 C 04 43 17.77 -31 13 58.7 u 807
2014-11-09 04:19:52 C 04 33 24.89 -29 09 36.3 q W88
2014-11-09 04:20:53 C 04 33 24.44 -29 09 29.7 q W88
2014-11-09 04:46:32 C 04 33 11.93 -29 06 55.7 q W88
2014-11-09 06:21:31 C 04 32 25.70 -28 57 24.2 u 807
2014-11-09 06:24:45 C 04 32 24.13 -28 57 04.6 u 807
2014-11-09 06:27:22 C 04 32 22.85 -28 56 48.7 u 807
2014-11-09 06:30:16 C 04 32 21.44 -28 56 31.1 u 807
2014-11-09 06:33:18 C 04 32 19.95 -28 56 12.6 u 807
2014-11-16 09:58:26 C 03 21 48.602 -10 07 24.35 L F51
2014-11-16 10:15:52 C 03 21 42.249 -10 05 31.01 L F51
2014-11-16 10:33:20 C 03 21 35.844 -10 03 37.18 L F51
2014-11-16 10:50:45 C 03 21 29.503 -10 01 43.78 L F51
2014-11-20 23:19:07 C 02 48 28.56 +00 46 20.4 q 160
2014-11-20 23:21:58 C 02 48 27.79 +00 46 35.8 q 160
2014-11-20 23:24:45 C 02 48 26.99 +00 46 50.3 q 160
2014-11-21 07:47:10 C 02 46 18.428 +01 31 35.87 L F51
2014-11-21 08:04:39 C 02 46 13.679 +01 33 07.34 L F51
2014-11-21 08:22:11 C 02 46 08.903 +01 34 39.49 L F51
2014-11-21 08:39:47 C 02 46 04.119 +01 36 11.45 L F51
2014-11-21 19:36:40 C 02 43 17.63 +02 32 29.2 o C41
2014-11-21 19:44:07 C 02 43 15.70 +02 33 07.5 o C41
2014-11-21 20:30:24 C 02 43 05.64 +02 37 03.1 q 958
2014-11-21 20:39:46 C 02 43 03.22 +02 37 50.8 q 958
2014-11-21 20:45:39 C 02 43 01.69 +02 38 20.9 q 958
2014-11-21 20:51:57 C 02 43 00.06 +02 38 53.0 q 958