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
2025-11-17 02:48:58 C 00 30 25.615 -32 40 40.15 V W68
2025-11-18 20:14:57 C 00 31 15.154 -27 53 30.19 V M22
2025-11-18 20:19:31 C 00 31 15.149 -27 52 59.45 V M22
2025-11-18 20:28:06 C 00 31 15.242 -27 52 01.20 V M22
2025-11-18 20:42:36 C 00 31 15.319 -27 50 22.67 V M22
2025-11-21 05:19:28 B 00 32 29.587 -21 45 47.77 V 648
2025-11-21 05:33:17 B 00 32 29.753 -21 44 22.52 V 648
2025-11-21 05:47:00 B 00 32 29.930 -21 42 57.67 V 648
2025-11-21 20:18:49 C 00 32 50.789 -20 13 55.38 V M22
2025-11-21 20:23:36 C 00 32 50.894 -20 13 26.15 V M22
2025-11-21 20:26:12 C 00 32 50.902 -20 13 10.24 V M22
2025-11-21 20:30:44 C 00 32 50.976 -20 12 42.62 V M22
2025-11-21 20:31:23 C 00 32 50.998 -20 12 39.10 V M22
2025-11-21 20:38:34 C 00 32 51.082 -20 11 56.62 V M22
2025-11-21 20:49:15 C 00 32 51.214 -20 10 51.82 V M22
2025-11-21 20:53:51 C 00 32 51.310 -20 10 23.92 V M22
2025-11-23 01:50:38 C 00 33 34.452 -17 21 22.36 V W68
2025-11-23 01:55:13 C 00 33 34.500 -17 20 56.15 V W68
2025-11-23 02:09:11 C 00 33 34.670 -17 19 37.20 V W68
2025-11-23 02:23:22 C 00 33 34.896 -17 18 16.34 V W68
2025-11-23 19:50:39 C 00 34 01.946 -15 40 43.46 V M22
2025-11-23 19:55:14 C 00 34 01.994 -15 40 18.73 V M22
2025-11-23 20:03:03 C 00 34 02.124 -15 39 34.96 V M22
2025-11-23 20:20:02 C 00 34 02.395 -15 38 01.86 V M22
2025-11-25 06:22:52 C 00 34 58.049 -12 37 49.35 X F51
2025-11-25 06:39:44 C 00 34 58.320 -12 36 22.72 X F51
2025-11-25 06:56:37 C 00 34 58.600 -12 34 56.05 X F51
2025-11-25 08:52:37 C 00 35 00.557 -12 25 00.55 V T08
2025-11-25 08:57:54 C 00 35 00.684 -12 24 33.37 V T08
2025-11-25 09:12:24 C 00 35 00.878 -12 23 18.82 V T08
2025-11-25 09:21:09 C 00 35 01.094 -12 22 34.46 V T08
2025-11-26 01:50:23 C 00 35 29.959 -10 59 17.34 V W68
2025-11-26 01:58:17 C 00 35 30.067 -10 58 37.70 V W68
2025-11-26 02:02:53 C 00 35 30.151 -10 58 15.67 V W68
2025-11-26 02:18:02 C 00 35 30.466 -10 56 59.93 V W68
2025-12-06 13:48:24 C 00 44 04.15 +05 08 58.5 V D29
2025-12-06 14:03:25 C 00 44 04.71 +05 09 42.6 V D29
2025-12-06 14:18:27 C 00 44 05.24 +05 10 26.1 V D29
2025-12-11 03:39:39 C 00 48 39.949 +09 59 40.70 V 703
2025-12-11 03:42:52 C 00 48 40.014 +09 59 48.70 V 703
2025-12-11 03:46:06 C 00 48 40.072 +09 59 57.19 V 703
2025-12-11 03:49:19 C 00 48 40.208 +10 00 04.18 V 703
2025-12-11 04:10:34 C 00 48 41.008 +10 00 54.76 V G96
2025-12-11 04:18:44 C 00 48 41.324 +10 01 13.73 V G96
2025-12-11 04:26:53 C 00 48 41.659 +10 01 33.20 V G96
2025-12-11 04:35:03 C 00 48 41.944 +10 01 52.68 V G96
2025-12-11 07:03:53 C 00 48 48.677 +10 07 51.00 X F52
2025-12-11 07:19:58 C 00 48 49.278 +10 08 28.96 X F52
2025-12-11 07:35:57 C 00 48 49.872 +10 09 06.03 X F52
2025-12-14 10:47:23 C 00 52 17.38 +12 55 24.7 V D29