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
2014-12-09 08:24:54 C 01 45 24.174 +23 50 24.56 L F51
2014-12-09 09:04:28 C 01 45 21.579 +23 51 28.84 L F51
2014-12-12 04:45:14 C 01 42 05.48 +25 34 35.5 q 703
2014-12-12 04:56:49 C 01 42 04.84 +25 34 51.8 q 703
2014-12-12 05:02:37 C 01 42 04.65 +25 34 59.2 q 703
2014-12-22 08:09:50 C 01 38 04.029 +30 07 35.05 L F51
2014-12-22 08:27:53 C 01 38 03.998 +30 07 50.78 L F51
2014-12-22 08:45:56 C 01 38 03.967 +30 08 06.40 L F51
2015-11-14 07:26:49 C 03 26 24.27 -19 38 34.3 R G45
2015-11-14 07:33:45 C 03 26 21.48 -19 37 45.0 R G45
2015-11-14 07:40:21 C 03 26 18.84 -19 36 58.1 R G45
2015-11-14 07:46:56 C 03 26 16.21 -19 36 11.3 R G45
2015-11-14 07:47:02 C 03 26 16.18 -19 36 10.5 R G45
2015-11-14 07:53:44 C 03 26 13.52 -19 35 23.2 R G45
2015-11-20 06:15:58 C 02 40 57.65 -03 55 49.8 R G45
2015-11-20 06:22:36 C 02 40 55.84 -03 55 10.6 R G45
2015-11-20 06:29:18 C 02 40 54.01 -03 54 31.5 R G45
2015-11-20 06:35:51 C 02 40 52.23 -03 53 53.3 R G45
2015-11-20 06:42:59 C 02 40 50.29 -03 53 11.1 R G45
2015-11-20 06:47:12 C 02 40 49.12 -03 52 46.5 R G45
2015-11-20 06:54:14 C 02 40 47.21 -03 52 05.6 R G45
2015-11-20 06:54:19 C 02 40 47.18 -03 52 04.6 R G45
2015-11-20 07:01:13 C 02 40 45.32 -03 51 24.7 R G45
2015-11-20 07:08:06 C 02 40 43.45 -03 50 44.4 R G45
2015-11-20 07:15:20 C 02 40 41.47 -03 50 01.9 R G45
2015-11-20 07:15:26 C 02 40 41.47 -03 50 01.2 R G45
2015-11-24 22:01:19 C 02 16 28.67 +05 38 31.9 q 160
2015-11-24 22:03:31 C 02 16 28.23 +05 38 41.7 q 160
2015-11-24 22:05:42 C 02 16 27.78 +05 38 51.0 q 160
2015-11-26 22:00:28 C 02 08 20.35 +08 57 43.6 q 203
2015-11-26 22:25:59 C 02 08 16.11 +08 59 22.5 q 203
2015-11-27 22:54:27 C 02 04 35.00 +10 31 04.6 q 160
2015-11-27 22:55:34 C 02 04 34.83 +10 31 08.0 q 160
2015-11-27 22:56:40 C 02 04 34.63 +10 31 12.1 q 160
2015-12-01 04:26:23 C 01 54 46.96 +14 43 29.0 q 703
2015-12-01 04:35:02 C 01 54 45.92 +14 43 54.6 q 703
2015-12-01 04:43:41 C 01 54 44.83 +14 44 19.3 q 703
2015-12-01 04:52:20 C 01 54 43.80 +14 44 45.0 q 703
2015-12-04 00:05:02 C 01 48 09.74 +17 43 45.0 o Z22
2015-12-04 00:16:11 C 01 48 08.64 +17 44 10.8 o Z22
2015-12-04 05:46:07 C 01 47 41.03 +17 57 24.1 R G45
2015-12-04 05:46:14 C 01 47 41.02 +17 57 24.5 R G45
2015-12-04 05:55:26 C 01 47 40.16 +17 57 46.2 R G45
2015-12-04 05:55:32 C 01 47 40.18 +17 57 46.6 R G45
2015-12-04 06:04:21 C 01 47 39.37 +17 58 07.4 R G45
2015-12-04 06:13:11 C 01 47 38.55 +17 58 28.3 R G45
2015-12-04 07:26:41 C 01 47 31.95 +18 01 23.4 q 703
2015-12-04 07:35:20 C 01 47 31.23 +18 01 43.4 q 703
2015-12-04 07:44:00 C 01 47 30.40 +18 02 03.9 q 703
2015-12-04 07:52:40 C 01 47 29.66 +18 02 24.3 q 703