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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RT156 ∴ Orbital info ∴ Epoch epochXXX
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(197990) 2004RT156  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 197990.eq0)
Keplerian elements at epoch
56894.9 MJD
Value 1-σ variation Units
a 2.46738 2.242e-08 au
e 0.16493 1.14e-07
i 4.167 6.223e-06 deg
Ω 316.835 0.0001323 deg
ω 55.796 0.0001343 deg
M 190.335 2.497e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0604 au
Aphelion 2.8743 au
Asc. node-Earth separation 1.18267 au
Desc. node-Earth separation 1.65802 au
Earth MOID 1.06305 au
Orbital period 1415.64 days
Date of orbit computation  apr 23 20:31
Correlation matrix
1.000000000.40645624-0.02416864-0.002475410.08960820-0.54122861
0.406456241.00000000-0.04336393-0.007496300.06948194-0.49214719
-0.02416864-0.043363931.000000000.18616103-0.189541320.03903868
-0.00247541-0.007496300.186161031.00000000-0.98084843-0.00336503
0.089608200.06948194-0.18954132-0.980848431.00000000-0.18395182
-0.54122861-0.492147190.03903868-0.00336503-0.183951821.00000000
Covariance matrix
5.02702869E-161.03908451E-15-3.37207074E-15-7.34343279E-152.69894394E-13-3.03049620E-13
1.03908451E-151.30005817E-14-3.07679651E-14-1.13089885E-131.06425021E-12-1.40137290E-12
-3.37207074E-15-3.07679651E-143.87237502E-111.53275570E-10-1.58446641E-106.06682117E-12
-7.34343279E-15-1.13089885E-131.53275570E-101.75061620E-08-1.74336291E-08-1.11188984E-11
2.69894394E-131.06425021E-12-1.58446641E-10-1.74336291E-081.80459962E-08-6.17123157E-10
-3.03049620E-13-1.40137290E-126.06682117E-12-1.11188984E-11-6.17123157E-106.23669678E-10