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AstDyS ∴ Objects ∴ Gretia ∴ Orbital info ∴ Epoch epochXXX
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(984) Gretia  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 984.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80561 5.688e-09 au
e 0.195183 3.524e-08
i 9.092 2.29e-06 deg
Ω 314.147 2.249e-05 deg
ω 55.247 2.321e-05 deg
M 209.364 5.961e-06 deg
Other useful info
Absolute Magnitude (H)    9.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.258 au
Aphelion 3.3532 au
Asc. node-Earth separation 1.41446 au
Desc. node-Earth separation 2.05155 au
Earth MOID 1.27084 au
Orbital period 1716.48 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.000000000.31627792-0.00032992-0.01085417-0.01284726-0.22376631
0.316277921.00000000-0.02838557-0.005421510.02655290-0.35007414
-0.00032992-0.028385571.000000000.42962792-0.416552140.02593651
-0.01085417-0.005421510.429627921.00000000-0.95409607-0.00314425
-0.012847260.02655290-0.41655214-0.954096071.00000000-0.26656987
-0.22376631-0.350074140.02593651-0.00314425-0.266569871.00000000
Covariance matrix
3.23542549E-176.34025290E-17-4.29827440E-18-1.38844153E-15-1.69623694E-15-7.58694411E-15
6.34025290E-171.24206411E-15-2.29136928E-15-4.29692678E-152.17217186E-14-7.35425236E-14
-4.29827440E-18-2.29136928E-155.24627198E-122.21300959E-11-2.21464969E-113.54114305E-13
-1.38844153E-15-4.29692678E-152.21300959E-115.05744063E-10-4.98044071E-10-4.21492213E-13
-1.69623694E-152.17217186E-14-2.21464969E-11-4.98044071E-105.38791259E-10-3.68831347E-11
-7.58694411E-15-7.35425236E-143.54114305E-13-4.21492213E-13-3.68831347E-113.55314538E-11