AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RK46 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(42738) 1998RK46  ▹ 
ORBITAL INFORMATION
(ASCII data file 42738.eq0)
Keplerian elements at epoch
57536.6 MJD
Value 1-σ variation Units
a 3.09922 1.675e-08 au
e 0.178971 4.118e-08
i 3.709 3.962e-06 deg
Ω 295.965 6.451e-05 deg
ω 46.158 6.539e-05 deg
M 99.122 1.065e-05 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5446 au
Aphelion 3.6539 au
Asc. node-Earth separation 1.65228 au
Desc. node-Earth separation 2.44174 au
Earth MOID 1.53728 au
Orbital period 1992.86 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.253409120.009833700.00413403-0.040151000.16611620
0.253409121.00000000-0.009912170.00038247-0.019689730.00407575
0.00983370-0.009912171.000000000.13692315-0.136548880.00619866
0.004134030.000382470.136923151.00000000-0.98177597-0.01183840
-0.04015100-0.01968973-0.13654888-0.981775971.00000000-0.17179654
0.166116200.004075750.00619866-0.01183840-0.171796541.00000000
Covariance matrix
2.80564707E-161.74811283E-166.52600752E-164.46687404E-15-4.39777027E-142.96220918E-14
1.74811283E-161.69613889E-15-1.61738522E-151.01612347E-15-5.30261630E-141.78700542E-15
6.52600752E-16-1.61738522E-151.56974233E-113.49949040E-11-3.53770822E-112.61456518E-13
4.46687404E-151.01612347E-153.49949040E-114.16128541E-09-4.14138728E-09-8.13006241E-12
-4.39777027E-14-5.30261630E-14-3.53770822E-11-4.14138728E-094.27601665E-09-1.19597284E-10
2.96220918E-141.78700542E-152.61456518E-13-8.13006241E-12-1.19597284E-101.13337705E-10