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
2018-07-23 13:58:36 S 04 19 22.219 -54 47 37.18 L C51
2018-07-23 17:07:06 S 04 19 12.21 -54 49 57.3 L C51
2018-07-23 18:41:21 S 04 19 07.23 -54 51 07.3 L C51
2018-07-23 20:15:36 S 04 19 02.07 -54 52 17.0 L C51
2018-07-23 21:49:51 S 04 18 56.97 -54 53 26.4 L C51
2018-07-23 23:24:06 S 04 18 51.85 -54 54 36.4 L C51
2018-07-24 00:58:20 S 04 18 46.73 -54 55 46.1 L C51
2018-07-24 05:40:55 S 04 18 31.26 -54 59 16.0 L C51
2018-07-24 07:15:10 S 04 18 26.16 -55 00 25.9 L C51
2018-07-24 08:49:24 S 04 18 20.91 -55 01 35.6 L C51
2018-07-24 10:23:40 S 04 18 15.71 -55 02 45.2 L C51
2018-07-24 13:32:10 S 04 18 05.29 -55 05 05.1 L C51
2018-07-24 15:06:25 S 04 18 00.038 -55 06 14.98 L C51
2018-07-24 16:40:29 S 04 17 54.76 -55 07 25.9 L C51
2018-07-24 16:40:40 S 04 17 54.78 -55 07 25.0 L C51
2018-07-24 19:48:59 S 04 17 44.25 -55 09 45.2 L C51
2018-08-14 10:44:42 S 03 30 02.086 -61 31 56.53 V C57
2018-08-14 10:44:42 s 1 -39999.355 0 +370819.54 8660.0 C57
2018-08-14 11:14:42 S 03 29 57.406 -61 32 16.30 V C57
2018-08-14 11:14:42 s 1 -41116.949 0 +371085.11 3530.0 C57
2018-08-14 11:44:42 S 03 29 52.133 -61 32 35.09 V C57
2018-08-14 11:44:42 s 1 -42233.531 0 +371341.60 8540.0 C57
2018-08-14 12:14:42 S 03 29 47.359 -61 32 53.74 V C57
2018-08-14 12:14:42 s 1 -43349.077 0 +371589.04 3840.0 C57
2018-08-14 12:44:42 S 03 29 42.530 -61 33 12.46 V C57
2018-08-14 12:44:42 s 1 -44463.561 0 +371827.43 9640.0 C57
2018-08-14 13:14:42 S 03 29 37.870 -61 33 29.09 V C57
2018-08-14 13:14:42 s 1 -45576.959 0 +372056.81 6090.0 C57
2018-08-14 13:44:42 S 03 29 33.007 -61 33 48.31 V C57
2018-08-14 13:44:42 s 1 -46689.246 0 +372277.17 3390.0 C57
2018-08-14 14:14:42 S 03 29 27.953 -61 34 05.84 V C57
2018-08-14 14:14:42 s 1 -47800.399 0 +372488.55 1700.0 C57
2018-08-14 14:44:42 S 03 29 23.225 -61 34 24.17 V C57
2018-08-14 14:44:42 s 1 -48910.393 0 +372690.95 1210.0 C57
2018-08-14 15:14:42 S 03 29 18.413 -61 34 44.40 V C57
2018-08-14 15:14:42 s 1 -50019.204 0 +372884.40 2080.0 C57
2018-08-14 15:44:42 S 03 29 13.546 -61 35 02.62 V C57
2018-08-14 15:44:42 s 1 -51126.808 0 +373068.90 4490.0 C57
2018-08-14 16:44:42 S 03 29 04.034 -61 35 40.13 V C57
2018-08-14 16:44:42 s 1 -53338.298 0 +373411.13 4610.0 C57
2018-08-14 17:14:42 S 03 28 59.090 -61 35 59.39 V C57
2018-08-14 17:14:42 s 1 -54442.137 0 +373568.89 2670.0 C57
2018-08-14 17:44:42 S 03 28 54.214 -61 36 15.16 V C57
2018-08-14 17:44:42 s 1 -55544.674 0 +373717.77 2960.0 C57
2018-08-14 18:14:42 S 03 28 49.229 -61 36 35.35 V C57
2018-08-14 18:14:42 s 1 -56645.885 0 +373857.79 5630.0 C57
2018-08-14 18:44:42 S 03 28 44.537 -61 36 53.57 V C57
2018-08-14 18:44:42 s 1 -57745.746 0 +373988.94 870.0 C57
2018-08-14 19:14:42 S 03 28 39.703 -61 37 11.75 V C57
2018-08-14 19:14:42 s 1 -58844.235 0 +374111.27 8840.0 C57