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AstDyS ∴ Objects ∴ 1991AA1 ∴ Orbital info ∴ Epoch epochXXX
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(9335) 1991AA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 9335.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76133 8.787e-09 au
e 0.09183 3.009e-08
i 4.809 1.938e-06 deg
Ω 85.324 4.023e-05 deg
ω 302.192 4.352e-05 deg
M 166.967 1.546e-05 deg
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5078 au
Aphelion 3.0149 au
Asc. node-Earth separation 1.62683 au
Desc. node-Earth separation 1.86315 au
Earth MOID 1.51674 au
Orbital period 1676.01 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.278397500.01232488-0.00150006-0.094916410.10993564
-0.278397501.00000000-0.031546650.00704370-0.088843290.32248433
0.01232488-0.031546651.000000000.15133764-0.12834457-0.03141185
-0.001500060.007043700.151337641.00000000-0.92059887-0.00014915
-0.09491641-0.08884329-0.12834457-0.920598871.00000000-0.38361025
0.109935640.32248433-0.03141185-0.00014915-0.383610251.00000000
Covariance matrix
7.72081510E-17-7.35994693E-172.09901135E-16-5.30250034E-16-3.62949675E-141.49367056E-14
-7.35994693E-179.05222909E-16-1.83963450E-158.52547891E-15-1.16325766E-131.50027588E-13
2.09901135E-16-1.83963450E-153.75665296E-121.18001504E-11-1.08255895E-11-9.41410056E-13
-5.30250034E-168.52547891E-151.18001504E-111.61837839E-09-1.61169926E-09-9.27768641E-14
-3.62949675E-14-1.16325766E-13-1.08255895E-11-1.61169926E-091.89385649E-09-2.58135938E-10
1.49367056E-141.50027588E-13-9.41410056E-13-9.27768641E-14-2.58135938E-102.39094443E-10