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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009AY49 ∴ Orbital info ∴ Epoch epochXXX
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(418899) 2009AY49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 418899.eq0)
Keplerian elements at epoch
58330.4 MJD
Value 1-σ variation Units
a 3.18968 4.296e-08 au
e 0.101607 7.166e-08
i 19.217 7.296e-06 deg
Ω 137.394 2.165e-05 deg
ω 77.01 4.353e-05 deg
M 179.505 3.578e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8656 au
Aphelion 3.5138 au
Asc. node-Earth separation 2.10144 au
Desc. node-Earth separation 2.2168 au
Earth MOID 1.93888 au
Orbital period 2080.74 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.000000000.21682019-0.01124404-0.00622999-0.150606270.18316033
0.216820191.00000000-0.047785340.00096886-0.208338590.27344285
-0.01124404-0.047785341.000000000.31139416-0.12585498-0.02382361
-0.006229990.000968860.311394161.00000000-0.46059735-0.00949438
-0.15060627-0.20833859-0.12585498-0.460597351.00000000-0.87518838
0.183160330.27344285-0.02382361-0.00949438-0.875188381.00000000
Covariance matrix
1.84572976E-156.67523111E-16-3.52453395E-15-5.79440583E-15-2.81650544E-132.81575126E-13
6.67523111E-165.13529114E-15-2.49846015E-141.50308188E-15-6.49883851E-137.01177389E-13
-3.52453395E-15-2.49846015E-145.32341519E-114.91861558E-11-3.99713732E-11-6.21987417E-12
-5.79440583E-151.50308188E-154.91861558E-114.68677932E-10-4.34052418E-10-7.35500113E-12
-2.81650544E-13-6.49883851E-13-3.99713732E-11-4.34052418E-101.89481573E-09-1.36321337E-09
2.81575126E-137.01177389E-13-6.21987417E-12-7.35500113E-12-1.36321337E-091.28043520E-09