137062 (1998 WM)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3153271265 ± 2.06e-08
Semi-major axis (a)1.2245884699 AU ± 6.45e-10
Inclination (i)22.51507649° ± 2.94e-06
Long. of Asc. Node (Ω)45.62087748° ± 3.48e-06
Arg. of Perihelion (ω)172.58220265° ± 5.40e-06
Mean Anomaly (M)201.77357274° ± 6.50e-06
Mean Motion (n)0.7273225072°/day ± 5.75e-10
Perihelion dist (q)0.83844251 AU ± 2.52e-08
Aphelion dist (Q)1.61073443 AU ± 2.52e-08
Orbital Period1.35514338 yr ± 1.07e-09
Physical Parameters
H (abs. magnitude)16.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.591″
Uncertainty0
Orbit TypeApollo
MOID0.169083 AU
Observations Used4601
Gaia Obs Used10
Oppositions7
Arc Total1987-2015
First Observation Used1987-10-16
Last Observation Used2026-01-11
Observations (7442)
Date Type RA Dec Mag Band Observatory
2007-01-17 04:15:21 C 01 21 47.77 +21 48 47.8 r 703
2007-01-17 04:24:42 C 01 21 48.16 +21 48 52.4 r 703
2007-02-21 03:05:00 C 02 15 23.94 +29 33 11.7 r 703
2007-02-21 03:11:57 C 02 15 24.51 +29 33 15.9 r 703
2007-02-21 03:18:54 C 02 15 25.02 +29 33 19.0 r 703
2007-02-21 03:25:50 C 02 15 25.59 +29 33 22.6 r 703
2007-03-29 02:48:35 C 03 45 36.01 +37 03 41.6 o 693
2007-03-29 02:51:30 C 03 45 36.45 +37 03 42.8 o 693
2007-03-29 02:54:23 C 03 45 36.76 +37 03 44.6 o 693
2007-09-04 09:01:35 C 14 08 29.86 -38 40 09.6 r E12
2007-09-04 09:13:21 C 14 08 32.31 -38 40 29.1 r E12
2007-09-04 09:25:06 C 14 08 34.76 -38 40 47.8 r E12
2007-09-04 09:36:53 C 14 08 37.21 -38 41 07.2 r E12
2009-11-10 10:26:41 C 09 44 55.85 +38 31 51.2 18.9 c 704
2009-11-10 10:44:22 C 09 44 58.87 +38 31 58.5 18.9 c 704
2009-11-10 11:02:20 C 09 45 01.94 +38 32 05.6 19.2 c 704
2009-11-10 11:19:50 C 09 45 04.82 +38 32 11.5 19.1 c 704
2009-11-10 11:37:20 C 09 45 07.75 +38 32 19.5 19.2 c 704
2009-11-25 10:51:36 C 10 51 11.37 +40 32 58.1 r 703
2009-11-25 11:03:14 C 10 51 13.64 +40 33 01.4 r 703
2009-11-25 11:14:47 C 10 51 15.94 +40 33 04.0 r 703
2009-12-17 12:24:47 C 12 46 40.58 +41 02 14.6 r 703
2009-12-17 12:31:45 C 12 46 42.20 +41 02 12.6 r 703
2009-12-17 12:38:40 C 12 46 43.78 +41 02 11.7 r 703
2009-12-17 12:45:30 C 12 46 45.33 +41 02 10.3 r 703
2010-01-03 12:23:23 C 14 21 36.58 +37 35 25.6 u 448
2010-01-03 12:26:28 C 14 21 37.25 +37 35 23.4 u 448
2010-01-03 12:33:22 C 14 21 38.79 +37 35 17.7 u 448
2010-07-31 18:35:48 S 03 05 43.08 -12 22 20.8 L C51
2010-07-31 21:46:19 S 03 05 52.26 -12 22 00.2 L C51
2010-08-01 00:56:39 S 03 06 01.39 -12 21 41.1 L C51
2010-08-01 00:56:50 S 03 06 01.41 -12 21 40.1 L C51
2010-08-01 04:07:10 S 03 06 10.48 -12 21 20.0 L C51
2010-08-01 04:07:21 S 03 06 10.49 -12 21 20.0 L C51
2010-08-01 07:17:41 S 03 06 19.598 -12 20 59.68 L C51
2010-08-01 10:28:13 S 03 06 28.60 -12 20 40.2 L C51
2010-08-01 12:03:34 S 03 06 33.14 -12 20 29.7 L C51
2010-08-01 13:38:44 S 03 06 37.66 -12 20 20.4 L C51
2010-08-01 15:14:05 S 03 06 42.12 -12 20 10.5 L C51
2010-08-01 16:49:15 S 03 06 46.60 -12 20 00.8 L C51
2010-08-01 18:24:36 S 03 06 51.05 -12 19 50.6 L C51
2010-08-01 19:59:46 S 03 06 55.582 -12 19 41.09 L C51
2010-08-01 21:35:07 S 03 07 00.01 -12 19 30.8 L C51
2010-08-01 23:10:17 S 03 07 04.50 -12 19 22.2 L C51
2010-08-02 00:45:27 S 03 07 08.93 -12 19 12.4 L C51
2010-08-02 00:45:38 S 03 07 08.93 -12 19 11.7 L C51
2010-08-02 03:55:58 S 03 07 17.78 -12 18 53.0 L C51
2010-08-02 07:06:29 S 03 07 26.638 -12 18 34.06 L C51
2010-08-02 10:17:00 S 03 07 35.38 -12 18 15.5 L C51
2010-08-04 05:08:54 S 03 09 30.958 -12 14 19.10 L C51