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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UD44 ∴ Orbital info ∴ Epoch epochXXX
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(410998) 2009UD44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 410998.eq0)
Keplerian elements at epoch
58270.2 MJD
Value 1-σ variation Units
a 3.09971 3.401e-08 au
e 0.113206 6.339e-08
i 4.707 7.316e-06 deg
Ω 209.256 7.294e-05 deg
ω 209.133 8.109e-05 deg
M 188.57 3.252e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7488 au
Aphelion 3.4506 au
Asc. node-Earth separation 2.39169 au
Desc. node-Earth separation 1.79074 au
Earth MOID 1.76291 au
Orbital period 1993.33 days
Date of orbit computation  apr 23 21:17
Correlation matrix
1.000000000.045655540.00499368-0.01300545-0.026880840.08342612
0.045655541.00000000-0.006995680.00279121-0.009406330.04776480
0.00499368-0.006995681.000000000.01263485-0.012135450.00156963
-0.013005450.002791210.012634851.00000000-0.89301410-0.00907341
-0.02688084-0.00940633-0.01213545-0.893014101.00000000-0.43798082
0.083426120.047764800.00156963-0.00907341-0.437980821.00000000
Covariance matrix
1.15647678E-159.84155508E-171.24242291E-15-3.22610015E-14-7.41295854E-149.22650962E-14
9.84155508E-174.01794094E-15-3.24423509E-151.29056078E-14-4.83506119E-149.84638031E-14
1.24242291E-15-3.24423509E-155.35254864E-116.74270981E-12-7.19973561E-123.73461090E-13
-3.22610015E-141.29056078E-146.74270981E-125.32069462E-09-5.28229562E-09-2.15239308E-11
-7.41295854E-14-4.83506119E-14-7.19973561E-12-5.28229562E-096.57597929E-09-1.15505384E-09
9.22650962E-149.84638031E-143.73461090E-13-2.15239308E-11-1.15505384E-091.05763016E-09