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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FD9 ∴ Orbital info ∴ Epoch epochXXX
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(77184) 2001FD9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 77184.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63317 1.226e-08 au
e 0.120854 5.24e-08
i 12.212 5.342e-06 deg
Ω 29.854 1.915e-05 deg
ω 168.924 2.548e-05 deg
M 138.627 1.731e-05 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3149 au
Aphelion 2.9514 au
Asc. node-Earth separation 1.94973 au
Desc. node-Earth separation 1.31493 au
Earth MOID 1.3133 au
Orbital period 1560.69 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.00000000-0.241244080.00986169-0.00355509-0.05007717-0.19265262
-0.241244081.00000000-0.01844520-0.00043081-0.006920670.15451871
0.00986169-0.018445201.00000000-0.159378730.11766807-0.00277446
-0.00355509-0.00043081-0.159378731.00000000-0.72837940-0.00191252
-0.05007717-0.006920670.11766807-0.728379401.00000000-0.64416120
-0.192652620.15451871-0.00277446-0.00191252-0.644161201.00000000
Covariance matrix
1.50247773E-16-1.54961871E-166.45730853E-16-8.34528074E-16-1.56394915E-14-4.08723509E-14
-1.54961871E-162.74617578E-15-5.16349509E-15-4.32351402E-16-9.24041131E-151.40150908E-13
6.45730853E-16-5.16349509E-152.85359673E-11-1.63046957E-111.60152505E-11-2.56522939E-13
-8.34528074E-16-4.32351402E-16-1.63046957E-113.66751666E-10-3.55404152E-10-6.33932085E-13
-1.56394915E-14-9.24041131E-151.60152505E-11-3.55404152E-106.49168718E-10-2.84069118E-10
-4.08723509E-141.40150908E-13-2.56522939E-13-6.33932085E-13-2.84069118E-102.99572078E-10