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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DD3 ∴ Orbital info ∴ Epoch epochXXX
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(450915) 2008DD3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450915.eq0)
Keplerian elements at epoch
57689.3 MJD
Value 1-σ variation Units
a 2.61989 2.529e-08 au
e 0.168604 6.419e-08
i 3.715 8.902e-06 deg
Ω 327.661 0.0001397 deg
ω 134.899 0.0001449 deg
M 48.816 3.648e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1782 au
Aphelion 3.0616 au
Asc. node-Earth separation 1.87696 au
Desc. node-Earth separation 1.28567 au
Earth MOID 1.1961 au
Orbital period 1548.9 days
Date of orbit computation  apr 23 21:26
Correlation matrix
1.00000000-0.311648740.02216095-0.000518630.10691994-0.39682022
-0.311648741.00000000-0.00651205-0.00070083-0.026881180.12312845
0.02216095-0.006512051.000000000.39058354-0.37120477-0.01759856
-0.00051863-0.000700830.390583541.00000000-0.95908016-0.00805403
0.10691994-0.02688118-0.37120477-0.959080161.00000000-0.27225794
-0.396820220.12312845-0.01759856-0.00805403-0.272257941.00000000
Covariance matrix
6.39806150E-16-5.06031727E-164.98990116E-15-1.83310523E-153.92008084E-13-3.66210778E-13
-5.06031727E-164.12075061E-15-3.72122246E-15-6.28652067E-15-2.50120158E-132.88376383E-13
4.98990116E-15-3.72122246E-157.92426235E-114.85848866E-10-4.78966459E-10-5.71570351E-12
-1.83310523E-15-6.28652067E-154.85848866E-101.95261071E-08-1.94256190E-08-4.10614669E-11
3.92008084E-13-2.50120158E-13-4.78966459E-10-1.94256190E-082.10099128E-08-1.43981206E-09
-3.66210778E-132.88376383E-13-5.71570351E-12-4.10614669E-11-1.43981206E-091.33114772E-09