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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WZ7 ∴ Orbital info ∴ Epoch epochXXX
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(121646) 1999WZ7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121646.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11868 1.725e-08 au
e 0.169025 5.474e-08
i 17.277 6.025e-06 deg
Ω 18.685 1.272e-05 deg
ω 130.448 2.051e-05 deg
M 58.512 1.448e-05 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5915 au
Aphelion 3.6458 au
Asc. node-Earth separation 2.4054 au
Desc. node-Earth separation 1.72877 au
Earth MOID 1.63484 au
Orbital period 2011.66 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.336463590.102985200.02483029-0.09181268-0.20681732
-0.336463591.00000000-0.02641699-0.004014470.47018928-0.41212011
0.10298520-0.026416991.00000000-0.176221150.090971950.00185277
0.02483029-0.00401447-0.176221151.00000000-0.592927680.00370016
-0.091812680.470189280.09097195-0.592927681.00000000-0.75072121
-0.20681732-0.412120110.001852770.00370016-0.750721211.00000000
Covariance matrix
2.97409198E-16-3.17632059E-161.07004425E-145.44480913E-15-3.24776212E-14-5.16305292E-14
-3.17632059E-162.99652638E-15-8.71248514E-15-2.79422228E-155.27941866E-13-3.26569271E-13
1.07004425E-14-8.71248514E-153.62993986E-11-1.34999275E-111.12424646E-111.61589514E-13
5.44480913E-15-2.79422228E-15-1.34999275E-111.61676671E-10-1.54642811E-106.81061121E-13
-3.24776212E-145.27941866E-131.12424646E-11-1.54642811E-104.20735017E-10-2.22907910E-10
-5.16305292E-14-3.26569271E-131.61589514E-136.81061121E-13-2.22907910E-102.09548678E-10