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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007XT57 ∴ Orbital info ∴ Epoch epochXXX
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(438621) 2007XT57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 438621.eq0)
Keplerian elements at epoch
58451.0 MJD
Value 1-σ variation Units
a 3.06476 4.596e-08 au
e 0.062269 7.199e-08
i 12.617 7.575e-06 deg
Ω 95.371 2.981e-05 deg
ω 144.967 6.128e-05 deg
M 244.962 5.268e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8739 au
Aphelion 3.2556 au
Asc. node-Earth separation 2.23337 au
Desc. node-Earth separation 1.88875 au
Earth MOID 1.86936 au
Orbital period 1959.72 days
Date of orbit computation  apr 23 21:23
Correlation matrix
1.000000000.32720076-0.00204397-0.006397350.05681781-0.06845393
0.327200761.00000000-0.00779775-0.007812650.06057311-0.07904683
-0.00204397-0.007797751.00000000-0.124244100.053030260.00818631
-0.00639735-0.00781265-0.124244101.00000000-0.47120151-0.00307661
0.056817810.060573110.05303026-0.471201511.00000000-0.87668488
-0.06845393-0.079046830.00818631-0.00307661-0.876684881.00000000
Covariance matrix
2.11204596E-151.08249572E-15-7.11530571E-16-8.76418210E-151.60008995E-13-1.65716886E-13
1.08249572E-155.18227439E-15-4.25204059E-15-1.67655693E-142.67207294E-13-2.99751498E-13
-7.11530571E-16-4.25204059E-155.73767543E-11-2.80545543E-112.46150050E-113.26642813E-12
-8.76418210E-15-1.67655693E-14-2.80545543E-118.88626389E-10-8.60744980E-10-4.83113309E-12
1.60008995E-132.67207294E-132.46150050E-11-8.60744980E-103.75505618E-09-2.82988275E-09
-1.65716886E-13-2.99751498E-133.26642813E-12-4.83113309E-12-2.82988275E-092.77481102E-09