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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QR108 ∴ Orbital info ∴ Epoch epochXXX
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(640943) 2002QR108  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 640943.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54561 5.657e-08 au
e 0.144734 1.533e-07
i 3.696 1.109e-05 deg
Ω 189.02 0.0002225 deg
ω 115.023 0.0002429 deg
M 129.256 0.0001367 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1772 au
Aphelion 2.914 au
Asc. node-Earth separation 1.65618 au
Desc. node-Earth separation 1.34838 au
Earth MOID 1.16501 au
Orbital period 1483.5 days
Date of orbit computation  apr 23 22:03
Correlation matrix
1.000000000.141752680.004090810.035580920.36861141-0.96053181
0.141752681.000000000.00312546-0.007039000.03557289-0.13808020
0.004090810.003125461.00000000-0.00100689-0.001659470.00451077
0.03558092-0.00703900-0.001006891.00000000-0.90133988-0.02994539
0.368611410.03557289-0.00165947-0.901339881.00000000-0.40174795
-0.96053181-0.138080200.00451077-0.02994539-0.401747951.00000000
Covariance matrix
3.20072495E-151.22909949E-152.56663911E-154.47808875E-135.06576345E-12-7.43015171E-12
1.22909949E-152.34889251E-145.31223361E-15-2.39990333E-131.32434977E-12-2.89350831E-12
2.56663911E-155.31223361E-151.22988141E-10-2.48408723E-12-4.47047360E-126.83980697E-12
4.47808875E-13-2.39990333E-13-2.48408723E-124.94883314E-08-4.87070631E-08-9.10842192E-10
5.06576345E-121.32434977E-12-4.47047360E-12-4.87070631E-085.90070501E-08-1.33434268E-08
-7.43015171E-12-2.89350831E-126.83980697E-12-9.10842192E-10-1.33434268E-081.86949153E-08