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
2021-09-04 11:40:04 C 04 35 30.30 +13 21 49.8 U I41
2021-09-04 13:47:12 C 04 35 36.47 +13 22 44.3 V T08
2021-09-04 14:19:17 C 04 35 37.88 +13 22 57.5 V T08
2021-09-04 14:45:56 C 04 35 39.15 +13 23 08.5 V T08
2021-09-04 15:05:41 C 04 35 40.01 +13 23 16.8 V T08
2021-09-05 13:13:30 C 04 36 42.784 +13 32 31.33 U F52
2021-09-05 13:33:42 C 04 36 43.698 +13 32 39.89 U F52
2021-09-05 13:53:53 C 04 36 44.607 +13 32 48.37 U F52
2021-09-05 14:14:05 C 04 36 45.512 +13 32 56.93 U F52
2021-09-09 11:40:17 C 04 40 56.15 +14 12 36.1 V G96
2021-09-09 11:48:03 C 04 40 56.48 +14 12 39.5 V G96
2021-09-09 11:56:51 C 04 40 56.83 +14 12 43.2 V G96
2021-09-09 12:02:15 C 04 40 57.05 +14 12 45.6 V G96
2021-09-10 11:16:07 C 04 41 55.94 +14 22 49.2 V 703
2021-09-10 11:22:22 C 04 41 56.22 +14 22 51.6 V 703
2021-09-10 11:28:38 C 04 41 56.41 +14 22 54.3 V 703
2021-09-10 11:34:54 C 04 41 56.64 +14 22 56.8 V 703
2021-09-12 11:10:32 C 04 43 52.63 +14 43 48.8 U I41
2021-09-12 11:38:53 C 04 43 53.69 +14 44 01.6 U I41
2021-09-13 10:48:44 C 04 44 47.76 +14 54 19.3 V 703
2021-09-13 10:54:34 C 04 44 47.94 +14 54 21.3 V 703
2021-09-13 11:00:23 C 04 44 48.17 +14 54 24.7 V 703
2021-09-13 11:06:13 C 04 44 48.43 +14 54 27.9 V 703
2021-09-14 10:46:26 C 04 45 42.07 +15 05 05.3 U I41
2021-09-14 11:43:29 C 04 45 44.08 +15 05 31.2 U I41
2021-09-16 10:05:44 C 04 47 24.15 +15 26 39.7 V 703
2021-09-16 10:13:19 C 04 47 24.31 +15 26 43.7 V 703
2021-09-16 10:20:54 C 04 47 24.57 +15 26 48.9 V 703
2021-09-16 10:28:29 C 04 47 24.82 +15 26 52.1 V 703
2021-09-16 11:07:49 C 04 47 26.22 +15 27 10.1 U I41
2021-09-16 11:38:36 C 04 47 27.21 +15 27 24.5 U I41
2021-10-03 10:07:35 C 04 56 22.84 +18 59 07.1 V 703
2021-10-03 10:15:08 C 04 56 22.90 +18 59 11.4 V 703
2021-10-03 10:22:41 C 04 56 22.88 +18 59 15.7 V 703
2021-10-03 10:30:14 C 04 56 22.97 +18 59 20.6 V 703
2021-10-06 12:15:05 C 04 56 38.73 +19 44 23.3 V T08
2021-10-06 12:17:49 C 04 56 38.72 +19 44 25.1 V T08
2021-10-06 12:21:50 C 04 56 38.69 +19 44 27.0 V T08
2021-10-06 12:33:32 C 04 56 38.66 +19 44 35.4 V T08
2021-10-08 10:38:48 C 04 56 32.29 +20 13 57.9 V G96
2021-10-08 10:46:16 C 04 56 32.24 +20 14 02.7 V G96
2021-10-08 10:53:44 C 04 56 32.18 +20 14 07.6 V G96
2021-10-08 11:01:11 C 04 56 32.14 +20 14 12.4 V G96
2021-10-09 09:37:03 C 04 56 24.60 +20 29 00.6 V 703
2021-10-09 09:44:40 C 04 56 24.51 +20 29 05.6 V 703
2021-10-09 09:52:17 C 04 56 24.41 +20 29 10.5 V 703
2021-10-09 10:02:38 C 04 56 24.34 +20 29 17.5 V 703
2021-10-10 14:10:28 C 04 56 09.98 +20 48 07.2 V T08
2021-10-10 14:16:54 C 04 56 09.86 +20 48 11.7 V T08
2021-10-10 14:30:41 C 04 56 09.70 +20 48 20.8 V T08