AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YJ54 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(498864) 2008YJ54  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 498864.eq0)
Keplerian elements at epoch
57781.2 MJD
Value 1-σ variation Units
a 3.16571 5.267e-08 au
e 0.07075 1.126e-07
i 15.05 1.182e-05 deg
Ω 318.089 3.436e-05 deg
ω 235.608 8.529e-05 deg
M 95.154 7.45e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9417 au
Aphelion 3.3897 au
Asc. node-Earth separation 2.26567 au
Desc. node-Earth separation 2.04251 au
Earth MOID 1.97348 au
Orbital period 2057.33 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.000000000.37570181-0.00743413-0.01448100-0.197475990.23269969
0.375701811.00000000-0.039432410.00786702-0.249115230.30748479
-0.00743413-0.039432411.000000000.33172340-0.10632360-0.02796670
-0.014481000.007867020.331723401.00000000-0.38281307-0.00642537
-0.19747599-0.24911523-0.10632360-0.382813071.00000000-0.91707206
0.232699690.30748479-0.02796670-0.00642537-0.917072061.00000000
Covariance matrix
2.77406695E-152.22778589E-15-4.62652872E-15-2.62088668E-14-8.87096458E-139.13064875E-13
2.22778589E-151.26748665E-14-5.24555446E-143.04349721E-14-2.39204886E-122.57894867E-12
-4.62652872E-15-5.24555446E-141.39615216E-101.34689483E-10-1.07150485E-10-2.46181268E-11
-2.62088668E-143.04349721E-141.34689483E-101.18081648E-09-1.12195655E-09-1.64489011E-11
-8.87096458E-13-2.39204886E-12-1.07150485E-10-1.12195655E-097.27438274E-09-5.82705199E-09
9.13064875E-132.57894867E-12-2.46181268E-11-1.64489011E-11-5.82705199E-095.55002215E-09