AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WP42 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(457996) 2009WP42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 457996.eq0)
Keplerian elements at epoch
57773.2 MJD
Value 1-σ variation Units
a 3.07272 5.518e-08 au
e 0.047742 8.899e-08
i 9.733 8.906e-06 deg
Ω 267.974 6.155e-05 deg
ω 180.327 0.0001919 deg
M 107.104 0.0001749 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.926 au
Aphelion 3.2194 au
Asc. node-Earth separation 2.20303 au
Desc. node-Earth separation 1.94236 au
Earth MOID 1.94232 au
Orbital period 1967.35 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.00000000-0.094053250.01056482-0.003116990.11060743-0.11695567
-0.094053251.000000000.007510640.016368190.48655448-0.51202143
0.010564820.007510641.000000000.26378193-0.06216953-0.02233908
-0.003116990.016368190.263781931.00000000-0.29825274-0.01846466
0.110607430.48655448-0.06216953-0.298252741.00000000-0.94817624
-0.11695567-0.51202143-0.02233908-0.01846466-0.948176241.00000000
Covariance matrix
3.04487726E-15-4.61867105E-165.19182616E-15-1.05869414E-141.17115018E-12-1.12880972E-12
-4.61867105E-167.91984512E-155.95262218E-158.96622043E-148.30870269E-12-7.97004982E-12
5.19182616E-155.95262218E-157.93133197E-111.44600077E-10-1.06241471E-10-3.47978908E-11
-1.05869414E-148.96622043E-141.44600077E-103.78879260E-09-3.52272113E-09-1.98795360E-10
1.17115018E-128.30870269E-12-1.06241471E-10-3.52272113E-093.68202554E-08-3.18234325E-08
-1.12880972E-12-7.97004982E-12-3.47978908E-11-1.98795360E-10-3.18234325E-083.05934960E-08