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
2015-12-08 17:48:41 C 01 40 27.12 +21 43 32.9 q 246
2015-12-08 17:51:57 C 01 40 26.88 +21 43 40.1 q 246
2015-12-08 17:52:23 C 01 40 26.88 +21 43 39.5 q 246
2015-12-08 17:52:55 C 01 40 26.84 +21 43 41.7 q 246
2015-12-08 17:53:13 C 01 40 26.81 +21 43 42.8 q 246
2015-12-13 11:47:13 C 01 36 03.43 +24 47 26.8 q D29
2015-12-13 12:07:32 C 01 36 02.74 +24 47 55.7 q D29
2015-12-13 12:27:51 C 01 36 02.09 +24 48 24.6 q D29
2015-12-17 06:19:44 C 01 34 27.58 +26 45 13.5 q 703
2015-12-17 06:24:03 C 01 34 27.51 +26 45 17.6 q 703
2015-12-17 06:28:22 C 01 34 27.34 +26 45 22.1 q 703
2015-12-17 06:32:42 C 01 34 27.36 +26 45 27.1 q 703
2015-12-18 04:33:43 C 01 34 18.03 +27 11 12.6 R G45
2015-12-18 04:41:03 C 01 34 17.95 +27 11 20.8 R G45
2015-12-18 04:49:29 C 01 34 17.85 +27 11 30.3 R G45
2015-12-18 04:58:16 C 01 34 17.78 +27 11 39.7 R G45
2015-12-18 04:58:22 C 01 34 17.77 +27 11 40.2 R G45
2016-11-11 02:48:14 C 03 31 58.46 -30 08 30.2 U W88
2016-11-11 03:08:09 C 03 31 49.65 -30 06 06.6 U W88
2016-11-11 03:48:17 C 03 31 31.82 -30 01 16.2 U W88
2016-11-11 10:42:32 C 03 28 35.72 -29 11 50.2 L T05
2016-11-11 11:01:56 C 03 28 27.19 -29 09 28.3 L T05
2016-11-11 11:22:47 C 03 28 18.04 -29 06 54.9 L T05
2016-11-11 11:43:37 C 03 28 08.92 -29 04 21.9 L T05
2016-11-15 10:10:52 C 02 53 35.58 -17 31 27.0 L T05
2016-11-15 10:30:56 C 02 53 28.91 -17 29 02.9 L T05
2016-11-15 10:51:48 C 02 53 21.84 -17 26 33.3 L T05
2016-11-15 11:11:53 C 02 53 15.17 -17 24 09.4 L T05
2016-11-19 01:18:19 C 02 29 20.51 -07 45 48.9 q 227
2016-11-19 01:35:06 C 02 29 16.18 -07 43 59.8 q 227
2016-11-24 04:23:23 C 02 04 44.45 +03 19 12.6 q G96
2016-11-24 04:29:32 C 02 04 43.40 +03 19 41.2 q G96
2016-11-24 04:35:43 C 02 04 42.34 +03 20 09.5 q G96
2016-11-24 04:41:53 C 02 04 41.26 +03 20 37.9 q G96
2016-11-30 07:03:15 C 01 46 13.37 +12 34 48.3 R G45
2016-11-30 07:10:03 C 01 46 12.66 +12 35 08.8 R G45
2016-11-30 07:17:15 C 01 46 11.94 +12 35 30.9 R G45
2016-11-30 07:24:26 C 01 46 11.21 +12 35 52.9 R G45
2016-11-30 07:31:29 C 01 46 10.48 +12 36 14.4 R G45
2016-11-30 07:38:32 C 01 46 09.78 +12 36 35.8 R G45
2016-11-30 22:00:33 C 01 44 51.38 +13 19 51.6 q 160
2016-11-30 22:03:34 C 01 44 51.11 +13 20 00.3 q 160
2016-11-30 22:06:24 C 01 44 50.84 +13 20 08.4 q 160
2016-12-05 01:28:01 C 01 37 36.55 +17 39 05.0 R G45
2016-12-05 01:35:13 C 01 37 36.09 +17 39 21.8 R G45
2016-12-05 01:41:29 C 01 37 35.68 +17 39 36.3 R G45
2016-12-05 01:42:12 C 01 37 35.63 +17 39 37.3 R G45
2016-12-05 01:48:34 C 01 37 35.22 +17 39 52.4 R G45
2016-12-05 01:56:00 C 01 37 34.72 +17 40 10.0 R G45
2016-12-05 01:56:29 C 01 37 34.68 +17 40 10.9 R G45