AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QJ53 ∴ Orbital info ∴ Epoch epochXXX
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(74120) 1998QJ53  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 74120.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59223 8.126e-09 au
e 0.216643 4.394e-08
i 6.755 3.737e-06 deg
Ω 323.672 3.289e-05 deg
ω 21.889 3.4e-05 deg
M 55.941 9.222e-06 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0306 au
Aphelion 3.1538 au
Asc. node-Earth separation 1.0448 au
Desc. node-Earth separation 2.10541 au
Earth MOID 1.0247 au
Orbital period 1524.43 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.000000000.47967524-0.003766530.002722980.00157562-0.42147120
0.479675241.00000000-0.02603974-0.011199310.01792531-0.36006967
-0.00376653-0.026039741.000000000.22112635-0.217797420.01988679
0.00272298-0.011199310.221126351.00000000-0.95772020-0.00240820
0.001575620.01792531-0.21779742-0.957720201.00000000-0.24608545
-0.42147120-0.360069670.01988679-0.00240820-0.246085451.00000000
Covariance matrix
6.60292936E-171.71254571E-16-1.14368360E-167.27725496E-164.35277173E-16-3.15841574E-14
1.71254571E-161.93042566E-15-4.27522600E-15-1.61835081E-142.67756127E-14-1.45896929E-13
-1.14368360E-16-4.27522600E-151.39634238E-112.71763730E-11-2.76690933E-116.85320533E-13
7.27725496E-16-1.61835081E-142.71763730E-111.08170811E-09-1.07087781E-09-7.30434978E-13
4.35277173E-162.67756127E-14-2.76690933E-11-1.07087781E-091.15582599E-09-7.71552063E-11
-3.15841574E-14-1.45896929E-136.85320533E-13-7.30434978E-13-7.71552063E-118.50483967E-11