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
2006-11-29 07:12:23 C 03 36 19.06 +30 13 48.9 18.2 c 704
2006-11-29 07:31:16 C 03 36 13.75 +30 14 31.9 18.3 c 704
2006-11-29 17:35:50 C 03 33 33.73 +30 37 06.7 c A94
2006-11-29 17:43:02 C 03 33 31.84 +30 37 19.8 c A94
2006-12-12 04:41:27 C 02 34 20.48 +37 27 48.2 18.8 c 704
2006-12-12 05:00:02 C 02 34 17.87 +37 28 02.4 18.9 c 704
2006-12-12 05:18:34 C 02 34 15.30 +37 28 16.8 18.8 c 704
2006-12-12 05:37:07 C 02 34 12.63 +37 28 30.1 19.1 c 704
2006-12-13 18:15:15 C 02 29 41.62 +37 54 44.6 r 240
2006-12-13 18:18:07 C 02 29 41.27 +37 54 46.5 r 240
2006-12-13 18:21:00 C 02 29 40.93 +37 54 48.4 r 240
2006-12-13 18:23:52 C 02 29 40.57 +37 54 50.3 r 240
2006-12-13 18:29:37 C 02 29 39.87 +37 54 54.3 r 240
2006-12-13 18:32:30 C 02 29 39.53 +37 54 56.5 r 240
2007-11-12 09:27:50 C 05 34 55.59 +01 24 27.0 c 711
2007-11-12 09:32:05 C 05 34 54.17 +01 24 47.2 c 711
2007-11-12 09:36:21 C 05 34 52.70 +01 25 07.4 c 711
2007-11-14 06:12:16 C 05 20 17.21 +04 58 35.1 w 699
2007-11-14 06:45:11 C 05 20 05.88 +05 01 13.0 w 699
2007-11-14 07:18:05 C 05 19 54.54 +05 03 52.3 w 699
2007-11-15 07:01:18 C 05 11 57.44 +06 57 52.0 r 703
2007-11-15 07:15:19 C 05 11 52.40 +06 59 00.3 r 703
2007-11-15 07:29:23 C 05 11 47.47 +07 00 07.8 r 703
2007-11-15 07:43:26 C 05 11 42.61 +07 01 14.7 r 703
2007-11-20 01:25:37 C 04 33 01.01 +15 43 22.8 c A50
2007-11-20 01:27:09 C 04 33 00.47 +15 43 29.5 c A50
2007-11-20 01:28:42 C 04 32 59.96 +15 43 35.5 c A50
2007-11-20 01:43:11 C 04 32 54.93 +15 44 37.5 c A50
2007-11-30 18:55:57 C 03 16 14.72 +29 27 15.1 r 170
2007-11-30 18:57:22 C 03 16 14.35 +29 27 18.4 r 170
2007-11-30 18:58:30 C 03 16 14.06 +29 27 21.1 r 170
2007-11-30 19:01:54 C 03 16 13.22 +29 27 28.9 r 170
2007-12-03 06:15:58 C 03 02 33.67 +31 21 48.9 17.8 c 704
2007-12-03 06:34:24 C 03 02 29.40 +31 22 20.9 18.1 c 704
2007-12-03 06:52:53 C 03 02 25.31 +31 22 52.1 17.8 c 704
2007-12-03 07:11:25 C 03 02 21.12 +31 23 22.5 18.5 c 704
2007-12-03 07:29:56 C 03 02 17.00 +31 23 54.8 18.4 c 704
2007-12-05 05:44:02 C 02 52 52.71 +32 37 49.9 r H45
2007-12-05 05:45:30 C 02 52 52.38 +32 37 52.0 r H45
2007-12-05 05:46:53 C 02 52 52.10 +32 37 54.1 r H45
2007-12-05 05:48:23 C 02 52 51.83 +32 37 56.4 r H45
2007-12-05 06:09:37 C 02 52 47.45 +32 38 26.6 r H45
2007-12-05 06:12:29 C 02 52 46.96 +32 38 30.8 r H45
2008-11-06 10:22:03 C 06 03 49.53 -11 23 52.8 r 703
2008-11-06 10:44:42 C 06 03 42.22 -11 22 16.2 r 703
2008-11-06 10:55:50 C 06 03 38.62 -11 21 27.0 r 703
2008-11-22 21:34:40 C 03 50 23.89 +19 10 21.5 r B39
2008-11-22 22:05:01 C 03 50 14.10 +19 12 13.1 r B39
2008-11-23 20:23:34 C 03 43 25.33 +20 31 53.9 r J75
2008-11-23 20:43:03 C 03 43 19.25 +20 33 02.6 r J75