AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WP42 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(457996) 2009WP42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 457996.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06763 5.562e-08 au
e 0.051006 8.639e-08
i 9.75 8.915e-06 deg
Ω 267.87 6.144e-05 deg
ω 178.918 0.0001814 deg
M 230.019 0.0001664 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9112 au
Aphelion 3.2241 au
Asc. node-Earth separation 2.20791 au
Desc. node-Earth separation 1.92805 au
Earth MOID 1.92791 au
Orbital period 1962.47 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.00000000-0.089644390.025128110.009555980.14796270-0.23699620
-0.089644391.000000000.001630920.013053330.45110668-0.46260661
0.025128110.001630921.000000000.26349759-0.06814640-0.02242072
0.009555980.013053330.263497591.00000000-0.31429096-0.02037871
0.147962700.45110668-0.06814640-0.314290961.00000000-0.93901887
-0.23699620-0.46260661-0.02242072-0.02037871-0.939018871.00000000
Covariance matrix
3.09362284E-15-4.30733042E-161.24599420E-143.26571953E-141.49323821E-12-2.19366833E-12
-4.30733042E-167.46281742E-151.25605147E-156.92855546E-147.07088595E-12-6.65057414E-12
1.24599420E-141.25605147E-157.94776521E-111.44334174E-10-1.10232225E-10-3.32634987E-11
3.26571953E-146.92855546E-141.44334174E-103.77520044E-09-3.50384640E-09-2.08373556E-10
1.49323821E-127.07088595E-12-1.10232225E-10-3.50384640E-093.29220094E-08-2.83539377E-08
-2.19366833E-12-6.65057414E-12-3.32634987E-11-2.08373556E-10-2.83539377E-082.76943891E-08