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
2018-11-26 22:30:05 C 01 36 15.74 +02 52 16.9 V Z80
2018-11-26 22:36:45 C 01 36 15.03 +02 52 44.7 V Z80
2018-11-28 19:32:42 C 01 32 27.15 +05 54 11.2 V C95
2018-11-28 19:38:15 C 01 32 26.66 +05 54 32.0 V C95
2018-11-28 19:43:47 C 01 32 26.18 +05 54 53.2 V C95
2018-11-28 22:31:33 C 01 32 11.61 +06 05 27.7 q 160
2018-11-28 22:35:34 C 01 32 11.34 +06 05 43.2 q 160
2018-11-28 22:39:32 C 01 32 11.04 +06 05 57.7 q 160
2018-11-29 06:02:26 C 01 31 38.00 +06 33 39.1 V 703
2018-11-29 06:10:09 C 01 31 37.36 +06 34 06.8 V 703
2018-11-29 06:17:51 C 01 31 36.72 +06 34 35.6 V 703
2018-11-29 06:25:33 C 01 31 36.08 +06 35 03.8 V 703
2018-11-30 09:04:33 C 01 29 45.10 +08 10 16.1 U T08
2018-11-30 09:17:34 C 01 29 44.16 +08 11 01.0 U T08
2018-11-30 09:30:35 C 01 29 43.19 +08 11 45.2 U T08
2018-11-30 09:43:39 C 01 29 42.18 +08 12 29.4 U T08
2018-12-01 21:00:00 C 01 27 36.84 +10 08 17.0 18.6 q J43
2018-12-01 21:12:33 C 01 27 36.03 +10 08 56.5 19.0 q J43
2018-12-01 21:25:05 C 01 27 35.17 +10 09 35.6 19.0 q J43
2018-12-01 21:37:40 C 01 27 34.34 +10 10 15.9 19.1 q J43
2018-12-02 09:03:10 C 01 26 56.79 +10 45 38.6 U T05
2018-12-02 09:16:16 C 01 26 56.05 +10 46 18.0 U T05
2018-12-02 09:29:23 C 01 26 55.25 +10 46 57.8 U T05
2018-12-02 09:42:28 C 01 26 54.45 +10 47 37.0 U T05
2018-12-12 02:50:09 C 01 20 51.22 +19 51 05.3 V G96
2018-12-12 03:00:44 C 01 20 51.05 +19 51 24.5 V G96
2018-12-12 03:08:55 C 01 20 50.96 +19 51 39.2 V G96
2018-12-12 03:17:05 C 01 20 50.86 +19 51 53.7 V G96
2018-12-12 08:31:43 C 01 20 48.501 +20 01 15.12 U F51
2018-12-12 08:49:21 C 01 20 48.318 +20 01 45.68 U F51
2018-12-12 09:07:02 C 01 20 48.144 +20 02 16.41 U F51
2018-12-12 09:24:42 C 01 20 47.968 +20 02 46.99 U F51
2018-12-14 11:41:15 C 01 20 49.38 +21 26 53.5 q D29
2018-12-14 12:01:37 C 01 20 49.34 +21 27 26.3 q D29
2018-12-14 12:21:59 C 01 20 49.21 +21 27 58.7 q D29
2018-12-24 07:15:45 C 01 24 56.508 +26 35 10.13 U F51
2018-12-24 07:33:30 C 01 24 56.933 +26 35 28.89 U F51
2018-12-24 07:51:19 C 01 24 57.373 +26 35 48.01 U F51
2018-12-24 08:09:02 C 01 24 57.799 +26 36 06.69 U F51
2019-01-12 07:10:37 C 01 46 23.979 +32 55 37.94 U F51
2019-01-12 07:26:37 C 01 46 24.906 +32 55 48.03 U F51
2019-01-12 07:43:43 C 01 46 25.899 +32 55 58.94 U F51
2019-01-13 07:42:01 C 01 47 56.054 +33 11 46.57 U F51
2019-01-13 07:55:21 C 01 47 56.850 +33 11 54.68 U F51
2019-01-13 08:08:39 C 01 47 57.677 +33 12 03.45 U F51
2019-02-02 00:58:11 C 02 23 24.91 +37 37 30.5 u H21
2019-02-02 01:20:37 C 02 23 26.76 +37 37 41.5 u H21
2019-02-02 01:44:45 C 02 23 28.72 +37 37 52.6 u H21
2019-11-12 09:32:11 C 02 31 43.71 -37 40 20.0 V T08
2019-11-12 09:37:30 C 02 31 41.84 -37 39 38.6 V T08