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
2020-11-02 08:24:11 S 04 05 46.433 -65 45 20.70 V C57
2020-11-02 08:24:11 s 1 -210906.70 6 +143917.32 8780.0 C57
2020-11-02 08:44:11 S 04 05 29.146 -65 43 38.89 V C57
2020-11-02 08:44:11 s 1 -210818.01 1 +142430.15 8300.0 C57
2020-11-02 08:54:11 S 04 05 20.945 -65 42 32.94 V C57
2020-11-02 08:54:11 s 1 -210770.92 9 +141684.70 5750.0 C57
2020-11-02 10:14:11 S 04 04 18.463 -65 35 26.20 V C57
2020-11-02 10:14:11 s 1 -210327.38 6 +135676.41 9140.0 C57
2020-11-16 08:41:26 C 01 47 34.65 -24 48 37.9 V T05
2020-11-16 08:46:03 C 01 47 33.75 -24 48 02.4 V T05
2020-11-16 08:54:37 C 01 47 32.08 -24 46 57.5 V T05
2020-11-16 09:44:47 C 01 47 22.16 -24 40 34.9 V T05
2020-11-17 01:40:39 C 01 44 39.50 -22 41 08.5 V W46
2020-11-17 01:44:27 C 01 44 38.82 -22 40 40.4 V W46
2020-11-17 01:48:13 C 01 44 38.16 -22 40 12.1 V W46
2020-11-17 02:37:11 C 01 44 29.42 -22 34 10.2 V W33
2020-11-17 02:40:27 C 01 44 28.86 -22 33 45.6 V W33
2020-11-17 02:43:44 C 01 44 28.24 -22 33 21.4 V W33
2020-11-17 05:34:45 C 01 43 59.11 -22 12 16.8 V 703
2020-11-17 05:42:19 C 01 43 57.71 -22 11 21.2 V 703
2020-11-17 05:49:52 C 01 43 56.38 -22 10 25.8 V 703
2020-11-17 05:57:26 C 01 43 55.07 -22 09 30.0 V 703
2020-11-19 12:55:18 C 01 35 51.85 -15 42 44.9 q E89
2020-11-19 13:03:08 C 01 35 50.79 -15 41 52.6 q E89
2020-11-19 13:11:00 C 01 35 49.71 -15 40 59.4 q E89
2020-11-19 13:19:12 C 01 35 48.57 -15 40 04.8 q E89
2020-11-20 05:33:49 C 01 33 48.76 -13 54 58.0 V 703
2020-11-20 05:41:22 C 01 33 47.78 -13 54 09.5 V 703
2020-11-20 05:48:56 C 01 33 46.76 -13 53 20.5 V 703
2020-11-20 05:56:28 C 01 33 45.70 -13 52 32.2 V 703
2020-11-20 08:41:54 C 01 33 26.13 -13 34 45.6 V T05
2020-11-20 08:46:30 C 01 33 25.50 -13 34 16.2 V T05
2020-11-20 08:54:25 C 01 33 24.47 -13 33 25.2 V T05
2020-11-20 09:11:34 C 01 33 22.18 -13 31 36.2 V T05
2020-11-20 19:40:38 C 01 32 11.08 -12 25 47.6 V G17
2020-11-20 19:46:39 C 01 32 10.35 -12 25 09.9 V G17
2020-11-20 19:52:39 C 01 32 09.59 -12 24 33.1 V G17
2020-11-23 01:56:44 C 01 26 43.97 -07 08 00.9 V 703
2020-11-23 02:14:12 C 01 26 42.21 -07 06 25.2 V 703
2020-11-23 02:22:57 C 01 26 41.41 -07 05 37.2 V 703
2020-11-23 20:21:47 C 01 25 07.62 -05 29 23.2 V 160
2020-11-23 20:25:14 C 01 25 07.32 -05 29 05.3 V 160
2020-11-23 20:28:43 C 01 25 07.01 -05 28 47.1 V 160
2020-11-29 08:06:15 C 01 17 06.28 +04 18 34.2 V T05
2020-11-29 08:11:36 C 01 17 05.94 +04 18 54.5 V T05
2020-11-29 08:19:31 C 01 17 05.53 +04 19 24.4 V T05
2020-11-29 08:38:11 C 01 17 04.53 +04 20 34.4 V T05
2020-11-30 20:24:31 C 01 15 43.46 +06 28 48.1 V 160
2020-11-30 20:27:56 C 01 15 43.35 +06 28 58.7 V 160
2020-11-30 20:31:21 C 01 15 43.14 +06 29 11.8 V 160