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
2021-11-26 08:30:16 C 01 12 39.28 -02 51 50.4 V T08
2021-11-26 08:34:16 C 01 12 39.07 -02 51 32.1 V T08
2021-11-26 08:41:37 C 01 12 38.65 -02 50 57.8 V T08
2021-11-26 08:59:36 C 01 12 37.61 -02 49 34.2 V T08
2021-11-27 09:12:05 C 01 11 34.430 -01 00 06.46 U F52
2021-11-27 09:29:45 C 01 11 33.550 -00 58 49.05 U F52
2021-11-27 09:47:19 C 01 11 32.672 -00 57 31.99 U F52
2021-11-27 10:04:57 C 01 11 31.811 -00 56 14.80 U F52
2021-11-28 08:24:46 C 01 10 42.39 +00 38 52.5 V T05
2021-11-28 08:30:43 C 01 10 42.11 +00 39 17.8 V T05
2021-11-28 08:38:43 C 01 10 41.75 +00 39 51.1 V T05
2021-11-28 08:58:35 C 01 10 40.85 +00 41 12.9 V T05
2021-11-30 05:13:03 C 01 09 21.24 +03 34 33.8 V V21
2021-11-30 05:26:33 C 01 09 20.81 +03 35 24.0 V V21
2021-11-30 05:41:02 C 01 09 20.31 +03 36 17.9 V V21
2021-11-30 05:56:43 C 01 09 19.76 +03 37 14.3 V V21
2021-12-01 04:42:47 C 01 08 49.15 +04 59 18.2 V U68
2021-12-01 04:48:25 C 01 08 48.98 +04 59 37.9 V U68
2021-12-01 05:03:52 C 01 08 48.11 +05 00 35.2 V 703
2021-12-01 05:12:08 C 01 08 47.86 +05 01 04.4 V 703
2021-12-01 05:15:37 C 01 08 48.15 +05 01 13.7 V U68
2021-12-01 05:20:24 C 01 08 47.64 +05 01 31.9 V 703
2021-12-01 05:21:15 C 01 08 48.00 +05 01 33.0 V U68
2021-12-01 05:28:41 C 01 08 47.43 +05 02 01.9 V 703
2021-12-04 05:40:38 C 01 07 44.55 +08 54 16.7 V 703
2021-12-04 05:48:50 C 01 07 44.39 +08 54 40.2 V 703
2021-12-04 05:57:02 C 01 07 44.32 +08 55 04.8 V 703
2021-12-05 18:25:37 C 01 07 33.52 +10 38 15.5 V 130
2021-12-05 18:34:56 C 01 07 33.39 +10 38 40.9 V 130
2021-12-08 03:38:48 C 01 07 36.81 +13 04 26.7 V 703
2021-12-08 04:03:53 C 01 07 36.72 +13 05 26.2 V 703
2022-01-04 02:55:02 C 01 29 58.08 +28 32 27.2 V G96
2022-01-04 03:03:13 C 01 29 58.50 +28 32 33.2 V G96
2022-01-04 03:11:25 C 01 29 58.94 +28 32 41.4 V G96
2022-01-04 03:19:35 C 01 29 59.38 +28 32 48.6 V G96
2022-01-22 03:38:18 C 01 59 09.73 +33 53 23.9 V G96
2022-01-22 03:45:45 C 01 59 10.34 +33 53 28.8 V G96
2022-01-22 03:53:13 C 01 59 10.88 +33 53 32.9 V G96
2022-01-22 04:00:39 C 01 59 11.41 +33 53 36.7 V G96
2022-01-31 02:46:33 C 02 16 42.67 +35 59 38.8 V G96
2022-01-31 02:54:42 C 02 16 43.39 +35 59 42.8 V G96
2022-01-31 03:02:51 C 02 16 44.03 +35 59 46.7 V G96
2022-01-31 03:11:02 C 02 16 44.70 +35 59 51.5 V G96
2022-11-04 00:02:43 S 02 46 46.042 -68 37 39.76 L C51
2022-11-04 06:18:26 S 02 42 38.842 -67 58 19.34 L C51
2022-11-10 21:45:44 C 01 40 45.475 -48 02 38.08 V M22
2022-11-10 21:49:42 C 01 40 44.506 -48 02 05.64 V M22
2022-11-10 21:57:32 C 01 40 42.593 -48 01 00.62 V M22
2022-11-10 22:16:02 C 01 40 38.069 -47 58 27.70 V M22
2022-11-15 02:44:16 C 01 23 13.121 -34 16 28.02 V W68