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
2024-12-17 09:30:02 C 01 00 14.736 +16 45 26.89 X F51
2024-12-19 08:22:00 C 01 02 24.453 +18 04 41.81 X F51
2024-12-19 08:25:22 C 01 02 24.603 +18 04 47.24 X F52
2024-12-19 08:35:09 C 01 02 25.010 +18 05 03.00 X F51
2024-12-19 08:39:26 C 01 02 25.206 +18 05 09.86 X F52
2024-12-19 08:48:12 C 01 02 25.587 +18 05 23.85 X F51
2024-12-19 08:53:21 C 01 02 25.800 +18 05 32.14 X F52
2024-12-19 09:01:21 C 01 02 26.147 +18 05 45.32 X F51
2024-12-19 09:07:19 C 01 02 26.400 +18 05 54.61 X F52
2024-12-22 03:48:25 C 01 05 42.623 +19 49 04.48 V G96
2024-12-22 03:56:36 C 01 05 42.983 +19 49 16.93 V G96
2024-12-22 04:04:47 C 01 05 43.343 +19 49 28.49 V G96
2024-12-22 04:12:57 C 01 05 43.721 +19 49 40.51 V G96
2024-12-28 06:54:11 C 01 13 38.368 +23 05 16.15 X F51
2024-12-28 07:12:19 C 01 13 39.307 +23 05 37.73 X F51
2024-12-28 07:30:25 C 01 13 40.284 +23 05 59.24 X F51
2024-12-28 07:48:24 C 01 13 41.227 +23 06 20.67 X F51
2025-01-02 02:41:16 C 01 20 34.487 +25 16 09.77 V G96
2025-01-02 02:48:42 C 01 20 34.890 +25 16 17.47 V G96
2025-01-02 02:56:09 C 01 20 35.372 +25 16 26.04 V G96
2025-01-02 03:03:35 C 01 20 35.765 +25 16 34.10 V G96
2025-11-10 20:32:15 C 00 27 56.534 -51 31 57.86 V M22
2025-11-10 20:36:11 C 00 27 56.578 -51 31 27.37 V M22
2025-11-10 20:44:54 C 00 27 56.422 -51 30 19.19 V M22
2025-11-10 20:58:49 C 00 27 56.402 -51 28 31.37 V M22
2025-11-12 02:32:10 C 00 28 23.873 -47 40 32.02 V W68
2025-11-12 02:36:07 C 00 28 23.890 -47 40 02.03 V W68
2025-11-12 02:44:42 C 00 28 23.786 -47 38 55.32 V W68
2025-11-12 02:58:50 C 00 28 23.810 -47 37 05.88 V W68
2025-11-13 05:09:40 C 00 28 46.428 -44 15 45.40 V W68
2025-11-13 05:23:45 C 00 28 46.486 -44 13 54.05 V W68
2025-11-13 05:53:54 C 00 28 46.750 -44 09 59.40 V W68
2025-11-13 06:24:11 C 00 28 46.930 -44 06 04.21 V W68
2025-11-13 06:54:22 C 00 28 47.234 -44 02 11.36 V W68
2025-11-13 07:25:03 C 00 28 47.683 -43 58 10.63 V W68
2025-11-13 20:33:02 C 00 29 03.458 -42 18 29.45 V M22
2025-11-13 20:37:41 C 00 29 03.475 -42 17 54.74 V M22
2025-11-13 20:47:33 C 00 29 03.442 -42 16 39.25 V M22
2025-11-13 21:02:08 C 00 29 03.480 -42 14 47.90 V M22
2025-11-15 02:23:45 C 00 29 33.619 -38 33 46.26 V W68
2025-11-15 02:28:20 C 00 29 33.636 -38 33 12.42 V W68
2025-11-15 02:35:43 C 00 29 33.689 -38 32 15.76 V W68
2025-11-15 02:50:07 C 00 29 33.708 -38 30 29.09 V W68
2025-11-15 20:27:31 C 00 29 52.428 -36 20 06.29 V M22
2025-11-15 20:32:12 C 00 29 52.462 -36 19 32.56 V M22
2025-11-15 20:41:05 C 00 29 52.462 -36 18 27.07 V M22
2025-11-15 20:57:39 C 00 29 52.519 -36 16 24.78 V M22
2025-11-17 02:20:48 C 00 30 25.426 -32 44 02.98 V W68
2025-11-17 02:25:26 C 00 30 25.462 -32 43 28.78 V W68
2025-11-17 02:34:53 C 00 30 25.558 -32 42 21.56 V W68