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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004XF21 ∴ Orbital info ∴ Epoch epochXXX
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(474644) 2004XF21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 474644.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54794 3.388e-08 au
e 0.241114 2.153e-07
i 14.265 9.848e-06 deg
Ω 78.244 5.465e-05 deg
ω 345.49 9.68e-05 deg
M 273.621 8.089e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9336 au
Aphelion 3.1623 au
Asc. node-Earth separation 0.96159 au
Desc. node-Earth separation 2.11543 au
Earth MOID 0.95088 au
Orbital period 1485.53 days
Date of orbit computation  apr 23 21:31
Correlation matrix
1.00000000-0.843004420.233434170.078132950.72952311-0.91316710
-0.843004421.00000000-0.25917131-0.08388815-0.779612770.94669848
0.23343417-0.259171311.00000000-0.712985400.62265097-0.26259042
0.07813295-0.08388815-0.712985401.00000000-0.47457940-0.08446650
0.72952311-0.779612770.62265097-0.474579401.00000000-0.83197322
-0.913167100.94669848-0.26259042-0.08446650-0.831973221.00000000
Covariance matrix
1.14756910E-15-6.14929022E-157.78775992E-141.44650970E-132.39212390E-12-2.50231782E-12
-6.14929022E-154.63672597E-14-5.49605837E-13-9.87197470E-13-1.62494944E-111.64899820E-11
7.78775992E-14-5.49605837E-139.69878639E-11-3.83739960E-105.93551706E-10-2.09189731E-10
1.44650970E-13-9.87197470E-13-3.83739960E-102.98672602E-09-2.51050891E-09-3.73409166E-10
2.39212390E-12-1.62494944E-115.93551706E-10-2.51050891E-099.36936984E-09-6.51429358E-09
-2.50231782E-121.64899820E-11-2.09189731E-10-3.73409166E-10-6.51429358E-096.54343168E-09