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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Egeria ∴ Orbital info ∴ Epoch epochXXX
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(13) Egeria  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 13.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57624 3.128e-09 au
e 0.085541 2.885e-08
i 16.537 3.389e-06 deg
Ω 43.208 1.156e-05 deg
ω 79.644 2.169e-05 deg
M 257.498 1.813e-05 deg
Other useful info
Absolute Magnitude (H)    6.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3559 au
Aphelion 2.7966 au
Asc. node-Earth separation 1.5281 au
Desc. node-Earth separation 1.58899 au
Earth MOID 1.43494 au
Orbital period 1510.35 days
Date of orbit computation  feb 22 01:49
Correlation matrix
1.00000000-0.00926753-0.00539031-0.03271132-0.00002438-0.14522665
-0.009267531.00000000-0.001047150.04339266-0.054873190.04575017
-0.00539031-0.001047151.000000000.002166070.02548555-0.03610533
-0.032711320.043392660.002166071.00000000-0.530441010.01824875
-0.00002438-0.054873190.02548555-0.530441011.00000000-0.83827317
-0.145226650.04575017-0.036105330.01824875-0.838273171.00000000
Covariance matrix
9.78344130E-18-8.36184788E-19-5.71462792E-17-1.18231257E-15-1.65452416E-18-8.23324395E-15
-8.36184788E-198.32118647E-16-1.02383460E-161.44642968E-14-3.43380478E-142.39201639E-14
-5.71462792E-17-1.02383460E-161.14883136E-118.48378112E-141.87389353E-12-2.21808556E-12
-1.18231257E-151.44642968E-148.48378112E-141.33529367E-10-1.32968346E-103.82208456E-12
-1.65452416E-18-3.43380478E-141.87389353E-12-1.32968346E-104.70593107E-10-3.29600000E-10
-8.23324395E-152.39201639E-14-2.21808556E-123.82208456E-12-3.29600000E-103.28516894E-10