AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TJ31 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(42939) 1999TJ31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 42939.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66487 1.007e-08 au
e 0.024363 3.951e-08
i 1.24 3.894e-06 deg
Ω 339.411 0.00017 deg
ω 211.493 0.0001847 deg
M 51.106 7.106e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5999 au
Aphelion 2.7298 au
Asc. node-Earth separation 1.71125 au
Desc. node-Earth separation 1.6187 au
Earth MOID 1.59865 au
Orbital period 1588.96 days
Date of orbit computation  Jun 5 00:46
Correlation matrix
1.00000000-0.231336810.00164193-0.000469440.03412651-0.14451426
-0.231336811.00000000-0.00159655-0.002918150.01098699-0.00338169
0.00164193-0.001596551.000000000.23541769-0.217021980.00080031
-0.00046944-0.002918150.235417691.00000000-0.923803570.01057280
0.034126510.01098699-0.21702198-0.923803571.00000000-0.39170722
-0.14451426-0.003381690.000800310.01057280-0.391707221.00000000
Covariance matrix
1.01420514E-16-9.20442491E-176.43956221E-17-8.03716830E-166.34903637E-14-1.03416074E-13
-9.20442491E-171.56091058E-15-2.45645945E-16-1.95999084E-148.01900960E-14-9.49373360E-15
6.43956221E-17-2.45645945E-161.51662661E-111.55860600E-10-1.56133488E-102.21467236E-13
-8.03716830E-16-1.95999084E-141.55860600E-102.89011969E-08-2.90128606E-081.27720987E-10
6.34903637E-148.01900960E-14-1.56133488E-10-2.90128606E-083.41276199E-08-5.14196393E-09
-1.03416074E-13-9.49373360E-152.21467236E-131.27720987E-10-5.14196393E-095.04927348E-09