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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XD56 ∴ Orbital info ∴ Epoch epochXXX
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(222147) 1999XD56  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 222147.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25128 8.846e-09 au
e 0.079603 3.421e-08
i 6.753 3.824e-06 deg
Ω 249.131 4.901e-05 deg
ω 196.79 6.362e-05 deg
M 57.626 4.189e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0721 au
Aphelion 2.4305 au
Asc. node-Earth separation 1.4077 au
Desc. node-Earth separation 1.09331 au
Earth MOID 1.08941 au
Orbital period 1233.79 days
Date of orbit computation  Jun 5 01:24
Correlation matrix
1.000000000.053538120.02036389-0.004209140.17233408-0.34859503
0.053538121.00000000-0.00374828-0.001490860.02141843-0.00198717
0.02036389-0.003748281.00000000-0.307483450.25302358-0.02980581
-0.00420914-0.00149086-0.307483451.00000000-0.76109378-0.00543684
0.172334080.021418430.25302358-0.761093781.00000000-0.63948992
-0.34859503-0.00198717-0.02980581-0.00543684-0.639489921.00000000
Covariance matrix
7.82566232E-171.62043173E-176.88933867E-16-1.82490109E-159.69907077E-14-1.29191231E-13
1.62043173E-171.17061496E-15-4.90450226E-16-2.49992985E-154.66222442E-14-2.84835698E-15
6.88933867E-16-4.90450226E-161.46255624E-11-5.76319233E-116.15624205E-11-4.77538603E-12
-1.82490109E-15-2.49992985E-15-5.76319233E-112.40198434E-09-2.37313074E-09-1.11630616E-11
9.69907077E-144.66222442E-146.15624205E-11-2.37313074E-094.04759279E-09-1.70444660E-09
-1.29191231E-13-2.84835698E-15-4.77538603E-12-1.11630616E-11-1.70444660E-091.75510286E-09