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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QY254 ∴ Orbital info ∴ Epoch epochXXX
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(57335) 2001QY254  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 57335.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65112 9.43e-09 au
e 0.173894 3.983e-08
i 12.034 3.798e-06 deg
Ω 22.414 1.658e-05 deg
ω 49.09 2.094e-05 deg
M 1.356 1.004e-05 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1901 au
Aphelion 3.1121 au
Asc. node-Earth separation 1.31189 au
Desc. node-Earth separation 1.89879 au
Earth MOID 1.2237 au
Orbital period 1576.68 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.000000000.038245030.005425130.00070169-0.11765500-0.07836612
0.038245031.00000000-0.068072610.01492768-0.215545720.29010384
0.00542513-0.068072611.000000000.43638087-0.32369239-0.02183496
0.000701690.014927680.436380871.00000000-0.76801651-0.00721928
-0.11765500-0.21554572-0.32369239-0.768016511.00000000-0.60253619
-0.078366120.29010384-0.02183496-0.00721928-0.602536191.00000000
Covariance matrix
8.89227709E-171.43651415E-171.94289752E-161.09706524E-16-2.32270039E-14-7.41590972E-15
1.43651415E-171.58656097E-15-1.02975507E-149.85821346E-15-1.79739731E-131.15960870E-13
1.94289752E-16-1.02975507E-141.44233569E-112.74774540E-11-2.57360547E-11-8.32175905E-13
1.09706524E-169.85821346E-152.74774540E-112.74887648E-10-2.66578102E-10-1.20116125E-12
-2.32270039E-14-1.79739731E-13-2.57360547E-11-2.66578102E-104.38280962E-10-1.26586981E-10
-7.41590972E-151.15960870E-13-8.32175905E-13-1.20116125E-12-1.26586981E-101.00706894E-10