AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004AA9 ∴ Orbital info ∴ Epoch epochXXX
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(661209) 2004AA9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 661209.eq0)
Keplerian elements at epoch
58451.2 MJD
Value 1-σ variation Units
a 2.62345 1.519e-08 au
e 0.202705 1.015e-07
i 12.185 6.693e-06 deg
Ω 275.888 3.693e-05 deg
ω 226.668 4.223e-05 deg
M 172.394 1.631e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0917 au
Aphelion 3.1552 au
Asc. node-Earth separation 1.90622 au
Desc. node-Earth separation 1.22482 au
Earth MOID 1.125 au
Orbital period 1552.06 days
Date of orbit computation  Jun 5 02:56
Correlation matrix
1.000000000.009311130.02104152-0.00336146-0.050861690.11262367
0.009311131.00000000-0.047447300.062142320.25805256-0.52542464
0.02104152-0.047447301.000000000.52909441-0.473682670.03577425
-0.003361460.062142320.529094411.00000000-0.83788713-0.02709623
-0.050861690.25805256-0.47368267-0.837887131.00000000-0.51160236
0.11262367-0.525424640.03577425-0.02709623-0.511602361.00000000
Covariance matrix
2.30823035E-161.43616154E-172.13975421E-15-1.88580386E-15-3.26323651E-142.79028079E-14
1.43616154E-171.03067747E-14-3.22418556E-142.32958387E-131.10633771E-12-8.69862232E-13
2.13975421E-15-3.22418556E-144.48016720E-111.30770493E-10-1.33891424E-103.90477769E-12
-1.88580386E-152.32958387E-131.30770493E-101.36351196E-09-1.30657139E-09-1.63161254E-11
-3.26323651E-141.10633771E-12-1.33891424E-10-1.30657139E-091.78334882E-09-3.52313541E-10
2.79028079E-14-8.69862232E-133.90477769E-12-1.63161254E-11-3.52313541E-102.65923855E-10