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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998XR13 ∴ Orbital info ∴ Epoch epochXXX
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(74380) 1998XR13  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 74380.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71044 1.227e-08 au
e 0.088894 4.284e-08
i 1.515 4.845e-06 deg
Ω 197.381 0.0001522 deg
ω 185.967 0.0001543 deg
M 273.945 2.439e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4695 au
Aphelion 2.9514 au
Asc. node-Earth separation 1.94882 au
Desc. node-Earth separation 1.47285 au
Earth MOID 1.47272 au
Orbital period 1629.89 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.000000000.129228200.005636580.00415673-0.01374644-0.11453011
0.129228201.00000000-0.00299112-0.00186770-0.043465670.24582671
0.00563658-0.002991121.00000000-0.220429820.216436030.00491532
0.00415673-0.00186770-0.220429821.00000000-0.98627770-0.00200303
-0.01374644-0.043465670.21643603-0.986277701.00000000-0.15943087
-0.114530110.245826710.00491532-0.00200303-0.159430871.00000000
Covariance matrix
1.50572362E-166.79346138E-173.35138799E-167.76429065E-15-2.60271552E-14-3.42796965E-14
6.79346138E-171.83536461E-15-6.20914539E-16-1.21799399E-14-2.87323659E-132.56882726E-13
3.35138799E-16-6.20914539E-162.34786162E-11-1.62586297E-101.61819029E-105.80942177E-13
7.76429065E-15-1.21799399E-14-1.62586297E-102.31715298E-08-2.31654295E-08-7.43720091E-12
-2.60271552E-14-2.87323659E-131.61819029E-10-2.31654295E-082.38082557E-08-6.00040898E-10
-3.42796965E-142.56882726E-135.80942177E-13-7.43720091E-12-6.00040898E-105.94962094E-10