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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XF42 ∴ Orbital info ∴ Epoch epochXXX
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(137675) 1999XF42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137675.eq0)
Keplerian elements at epoch
57615.5 MJD
Value 1-σ variation Units
a 2.34363 8.03e-09 au
e 0.149546 3.544e-08
i 1.831 4.755e-06 deg
Ω 330.829 0.000121 deg
ω 142.969 0.0001223 deg
M 193.874 1.668e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9932 au
Aphelion 2.6941 au
Asc. node-Earth separation 1.59074 au
Desc. node-Earth separation 1.0597 au
Earth MOID 1.01135 au
Orbital period 1310.49 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.000000000.21554715-0.01120549-0.014247780.03793273-0.18033678
0.215547151.000000000.00039146-0.002222890.05233896-0.34648817
-0.011205490.000391461.000000000.28896106-0.28608123-0.00016262
-0.01424778-0.002222890.288961061.00000000-0.989582050.00503264
0.037932730.05233896-0.28608123-0.989582051.00000000-0.14680615
-0.18033678-0.34648817-0.000162620.00503264-0.146806151.00000000
Covariance matrix
6.44729034E-176.13317738E-17-4.27787817E-16-1.38437935E-143.72401221E-14-2.41524063E-14
6.13317738E-171.25576752E-156.59560703E-17-9.53215900E-152.26771296E-13-2.04800267E-13
-4.27787817E-166.59560703E-172.26057002E-111.66252281E-10-1.66305538E-10-1.28967762E-14
-1.38437935E-14-9.53215900E-151.66252281E-101.46432883E-08-1.46412947E-081.01578631E-11
3.72401221E-142.26771296E-13-1.66305538E-10-1.46412947E-081.49491583E-08-2.99391931E-10
-2.41524063E-14-2.04800267E-13-1.28967762E-141.01578631E-11-2.99391931E-102.78211431E-10