AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WM7 ∴ Orbital info ∴ Epoch epochXXX
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(148881) 2001WM7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 148881.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74257 1.59e-08 au
e 0.049426 3.942e-08
i 4.552 4.496e-06 deg
Ω 82.596 7.622e-05 deg
ω 20.888 0.0001001 deg
M 288.577 6.475e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.607 au
Aphelion 2.8781 au
Asc. node-Earth separation 1.63157 au
Desc. node-Earth separation 1.85259 au
Earth MOID 1.62495 au
Orbital period 1658.96 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.000000000.05962084-0.007670570.009270850.01508085-0.12053092
0.059620841.00000000-0.00710862-0.012334070.06706357-0.09216173
-0.00767057-0.007108621.00000000-0.149696520.109821810.00702484
0.00927085-0.01233407-0.149696521.00000000-0.75679320-0.00329229
0.015080850.067063570.10982181-0.756793201.00000000-0.64759155
-0.12053092-0.092161730.00702484-0.00329229-0.647591551.00000000
Covariance matrix
2.52850795E-163.73732428E-17-5.48330077E-161.12358560E-142.40157510E-14-1.24104218E-13
3.73732428E-171.55403603E-15-1.25978934E-15-3.70588105E-142.64761907E-13-2.35254042E-13
-5.48330077E-16-1.25978934E-152.02099271E-11-5.12918868E-114.94435095E-112.04491177E-12
1.12358560E-14-3.70588105E-14-5.12918868E-115.80910487E-09-5.77657140E-09-1.62483094E-11
2.40157510E-142.64761907E-134.94435095E-11-5.77657140E-091.00294388E-08-4.19947890E-09
-1.24104218E-13-2.35254042E-132.04491177E-12-1.62483094E-11-4.19947890E-094.19287411E-09