AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1985DA ∴ Orbital info ∴ Epoch epochXXX
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(24644) 1985DA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 24644.eq0)
Keplerian elements at epoch
57943.0 MJD
Value 1-σ variation Units
a 1.89895 4.772e-09 au
e 0.073649 3.706e-08
i 23.251 4.197e-06 deg
Ω 155.981 9.009e-06 deg
ω 5.195 2.708e-05 deg
M 133.931 2.574e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7591 au
Aphelion 2.0388 au
Asc. node-Earth separation 0.7712 au
Desc. node-Earth separation 1.02862 au
Earth MOID 0.77055 au
Orbital period 955.803 days
Date of orbit computation  apr 23 19:51
Correlation matrix
1.00000000-0.014365540.003370870.003569790.07764202-0.08336953
-0.014365541.00000000-0.00610112-0.000640060.08533363-0.10906689
0.00337087-0.006101121.000000000.09319269-0.063548700.03700392
0.00356979-0.000640060.093192691.00000000-0.327812990.02643791
0.077642020.08533363-0.06354870-0.327812991.00000000-0.94710398
-0.08336953-0.109066890.037003920.02643791-0.947103981.00000000
Covariance matrix
2.27722647E-17-2.54033799E-186.75091437E-171.53464140E-161.00337863E-14-1.02420457E-14
-2.54033799E-181.37319740E-15-9.48840730E-16-2.13671214E-168.56350719E-14-1.04048459E-13
6.75091437E-17-9.48840730E-161.76130285E-113.52338215E-12-7.22251761E-123.99798328E-12
1.53464140E-16-2.13671214E-163.52338215E-128.11562132E-11-7.99745819E-116.13146418E-12
1.00337863E-148.56350719E-14-7.22251761E-12-7.99745819E-117.33381372E-10-6.60296252E-10
-1.02420457E-14-1.04048459E-133.99798328E-126.13146418E-12-6.60296252E-106.62754164E-10