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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007DW40 ∴ Orbital info ∴ Epoch epochXXX
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(293310) 2007DW40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 293310.eq0)
Keplerian elements at epoch
58080.7 MJD
Value 1-σ variation Units
a 2.59469 1.962e-08 au
e 0.139746 5e-08
i 7.91 6.776e-06 deg
Ω 169.153 5.384e-05 deg
ω 331.034 6.404e-05 deg
M 214.633 3.479e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2321 au
Aphelion 2.9573 au
Asc. node-Earth separation 1.27355 au
Desc. node-Earth separation 1.89126 au
Earth MOID 1.24819 au
Orbital period 1526.61 days
Date of orbit computation  apr 23 20:51
Correlation matrix
1.000000000.043409960.000574320.005904000.25486279-0.46480867
0.043409961.00000000-0.000814620.004498170.02854725-0.08764391
0.00057432-0.000814621.000000000.38986379-0.32101605-0.00616144
0.005904000.004498170.389863791.00000000-0.82011776-0.02385375
0.254862790.02854725-0.32101605-0.820117761.00000000-0.54714669
-0.46480867-0.08764391-0.00616144-0.02385375-0.547146691.00000000
Covariance matrix
3.84893505E-164.25809468E-177.63503283E-176.23639191E-153.20227420E-13-3.17250415E-13
4.25809468E-172.49983479E-15-2.75992112E-161.21089868E-149.14116881E-14-1.52452685E-13
7.63503283E-17-2.75992112E-164.59167579E-111.42237795E-10-1.39313805E-10-1.45253250E-12
6.23639191E-151.21089868E-141.42237795E-102.89889842E-09-2.82796816E-09-4.46818114E-11
3.20227420E-139.14116881E-14-1.39313805E-10-2.82796816E-094.10169721E-09-1.21911104E-09
-3.17250415E-13-1.52452685E-13-1.45253250E-12-4.46818114E-11-1.21911104E-091.21036228E-09