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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RT75 ∴ Orbital info ∴ Epoch epochXXX
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(120889) 1998RT75  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 120889.eq0)
Keplerian elements at epoch
57444.6 MJD
Value 1-σ variation Units
a 2.23648 6.755e-09 au
e 0.173008 4.751e-08
i 6.62 5.213e-06 deg
Ω 163.566 3.724e-05 deg
ω 166.577 3.972e-05 deg
M 100.398 1.31e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8495 au
Aphelion 2.6234 au
Asc. node-Earth separation 1.61692 au
Desc. node-Earth separation 0.8503 au
Earth MOID 0.84027 au
Orbital period 1221.64 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.00000000-0.268744490.010367650.001327420.01095111-0.05460510
-0.268744491.00000000-0.00644135-0.001298160.06204225-0.18568665
0.01036765-0.006441351.000000000.07369557-0.068595300.00035801
0.00132742-0.001298160.073695571.00000000-0.93151018-0.00212461
0.010951110.06204225-0.06859530-0.931510181.00000000-0.35046171
-0.05460510-0.185686650.00035801-0.00212461-0.350461711.00000000
Covariance matrix
4.56333176E-17-8.62568949E-173.65074149E-163.33909527E-162.93827812E-15-4.83134231E-15
-8.62568949E-172.25749328E-15-1.59532707E-15-2.29679298E-151.17083198E-13-1.15554661E-13
3.65074149E-16-1.59532707E-152.71718909E-111.43047491E-11-1.42019541E-112.44426649E-14
3.33909527E-16-2.29679298E-151.43047491E-111.38662133E-09-1.37771803E-09-1.03621845E-12
2.93827812E-151.17083198E-13-1.42019541E-11-1.37771803E-091.57756622E-09-1.82317322E-10
-4.83134231E-15-1.15554661E-132.44426649E-14-1.03621845E-12-1.82317322E-101.71548579E-10