AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WM7 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(148881) 2001WM7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 148881.eq0)
Keplerian elements at epoch
57561.9 MJD
Value 1-σ variation Units
a 2.74203 1.648e-08 au
e 0.04731 3.971e-08
i 4.549 4.49e-06 deg
Ω 82.692 7.634e-05 deg
ω 23.542 0.0001021 deg
M 29.719 6.739e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6123 au
Aphelion 2.8718 au
Asc. node-Earth separation 1.63938 au
Desc. node-Earth separation 1.84432 au
Earth MOID 1.63129 au
Orbital period 1658.47 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.000000000.09558679-0.006099280.00834545-0.020702390.01966994
0.095586791.00000000-0.00665834-0.011331640.09918139-0.13245140
-0.00609928-0.006658341.00000000-0.148497860.106971130.00620235
0.00834545-0.01133164-0.148497861.00000000-0.74307340-0.00298704
-0.020702390.099181390.10697113-0.743073401.00000000-0.66602107
0.01966994-0.132451400.00620235-0.00298704-0.666021071.00000000
Covariance matrix
2.71636119E-166.25592604E-17-4.51395071E-161.05002116E-14-3.48418117E-142.18472338E-14
6.25592604E-171.57688458E-15-1.18727380E-15-3.43516226E-144.02176479E-13-3.54450927E-13
-4.51395071E-16-1.18727380E-152.01636562E-11-5.09048568E-114.90498558E-111.87689652E-12
1.05002116E-14-3.43516226E-14-5.09048568E-115.82785562E-09-5.79258772E-09-1.53672113E-11
-3.48418117E-144.02176479E-134.90498558E-11-5.79258772E-091.04273278E-08-4.58325582E-09
2.18472338E-14-3.54450927E-131.87689652E-12-1.53672113E-11-4.58325582E-094.54149914E-09