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
2018-08-28 01:44:41 s 1 -10584.397 0 +356519.35 9740.0 C57
2018-08-28 02:14:41 S 02 26 25.630 -64 19 59.99 V C57
2018-08-28 02:14:41 s 1 -11735.976 0 +357047.21 4580.0 C57
2018-08-28 04:14:41 S 02 25 54.782 -64 20 20.00 V C57
2018-08-28 04:14:41 s 1 -16339.956 0 +359060.67 8480.0 C57
2018-08-28 04:44:41 S 02 25 47.258 -64 20 25.04 V C57
2018-08-28 04:44:41 s 1 -17490.218 0 +359539.66 1660.0 C57
2018-08-28 05:14:41 S 02 25 39.581 -64 20 29.76 V C57
2018-08-28 05:14:41 s 1 -18640.129 0 +360008.94 1160.0 C57
2018-08-28 05:44:41 S 02 25 32.146 -64 20 34.66 V C57
2018-08-28 05:44:41 s 1 -19789.660 0 +360468.54 7170.0 C57
2018-08-28 06:14:41 S 02 25 24.401 -64 20 39.08 V C57
2018-08-28 06:14:41 s 1 -20938.782 0 +360918.47 9900.0 C57
2018-08-28 06:44:41 S 02 25 16.502 -64 20 44.84 V C57
2018-08-28 06:44:41 s 1 -22087.466 0 +361358.77 9560.0 C57
2018-08-28 07:14:41 S 02 25 08.654 -64 20 49.02 V C57
2018-08-28 07:14:41 s 1 -23235.684 0 +361789.45 6350.0 C57
2018-08-28 07:44:41 S 02 25 01.111 -64 20 52.98 V C57
2018-08-28 07:44:41 s 1 -24383.408 0 +362210.53 480.0 C57
2018-08-28 08:44:41 S 02 24 45.084 -64 21 01.40 V C57
2018-08-28 08:44:41 s 1 -26677.261 0 +363023.97 1550.0 C57
2018-08-28 09:14:41 S 02 24 38.102 -64 21 05.18 V C57
2018-08-28 09:14:41 s 1 -27823.336 0 +363416.38 8880.0 C57
2018-08-28 09:44:41 S 02 24 30.098 -64 21 11.48 V C57
2018-08-28 09:44:41 s 1 -28968.805 0 +363799.27 4350.0 C57
2018-08-28 10:14:41 S 02 24 22.529 -64 21 16.56 V C57
2018-08-28 10:14:41 s 1 -30113.642 0 +364172.67 8140.0 C57
2018-08-28 10:44:41 S 02 24 15.019 -64 21 19.66 V C57
2018-08-28 10:44:41 s 1 -31257.819 0 +364536.59 460.0 C57
2018-08-28 11:14:41 S 02 24 07.471 -64 21 24.30 V C57
2018-08-28 11:14:41 s 1 -32401.310 0 +364891.06 1480.0 C57
2018-08-28 11:44:41 S 02 23 59.796 -64 21 28.55 V C57
2018-08-28 11:44:41 s 1 -33544.088 0 +365236.09 1410.0 C57
2018-08-28 12:14:41 S 02 23 51.962 -64 21 31.39 V C57
2018-08-28 12:14:41 s 1 -34686.126 0 +365571.70 440.0 C57
2018-08-28 12:44:41 S 02 23 43.553 -64 21 36.07 V C57
2018-08-28 12:44:41 s 1 -35827.397 0 +365897.92 8750.0 C57
2018-08-28 14:14:41 S 02 23 20.834 -64 21 49.61 V C57
2018-08-28 14:14:41 s 1 -39246.350 0 +366820.36 1250.0 C57
2018-08-28 15:44:41 S 02 22 58.663 -64 22 01.96 V C57
2018-08-28 15:44:41 s 1 -42657.462 0 +367658.88 3990.0 C57
2018-08-28 16:14:41 S 02 22 49.826 -64 22 03.94 V C57
2018-08-28 16:14:41 s 1 -43792.637 0 +367919.83 2470.0 C57
2018-08-28 16:44:41 S 02 22 42.828 -64 22 06.89 V C57
2018-08-28 16:44:41 s 1 -44926.838 0 +368171.52 1710.0 C57
2018-08-28 17:14:41 S 02 22 35.198 -64 22 10.63 V C57
2018-08-28 17:14:41 s 1 -46060.040 0 +368413.97 1890.0 C57
2018-08-28 18:44:41 S 02 22 11.854 -64 22 22.12 V C57
2018-08-28 18:44:41 s 1 -49453.399 0 +369086.10 9770.0 C57
2018-08-28 19:14:41 S 02 22 04.330 -64 22 23.95 V C57