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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999ND57 ∴ Orbital info ∴ Epoch epochXXX
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(19609) 1999ND57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 19609.eq0)
Keplerian elements at epoch
58170.1 MJD
Value 1-σ variation Units
a 2.67943 1.085e-08 au
e 0.034455 3.705e-08
i 10.738 2.853e-06 deg
Ω 244.387 2.069e-05 deg
ω 115.919 4.792e-05 deg
M 59.892 4.334e-05 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5871 au
Aphelion 2.7717 au
Asc. node-Earth separation 1.70417 au
Desc. node-Earth separation 1.64902 au
Earth MOID 1.60556 au
Orbital period 1601.99 days
Date of orbit computation  Jun 5 00:41
Correlation matrix
1.00000000-0.039402320.00765114-0.00507967-0.111379700.12590781
-0.039402321.00000000-0.00306684-0.01127529-0.192515000.20291122
0.00765114-0.003066841.00000000-0.137977670.049613650.00933749
-0.00507967-0.01127529-0.137977671.00000000-0.41252557-0.01247828
-0.11137970-0.192515000.04961365-0.412525571.00000000-0.90429035
0.125907810.202911220.00933749-0.01247828-0.904290351.00000000
Covariance matrix
1.17804500E-16-1.58465797E-172.36911259E-16-1.14056319E-15-5.79355374E-145.92244569E-14
-1.58465797E-171.37298452E-15-3.24192772E-16-8.64297816E-15-3.41865628E-133.25841463E-13
2.36911259E-16-3.24192772E-168.13874640E-12-8.14310941E-126.78325254E-121.15445369E-12
-1.14056319E-15-8.64297816E-15-8.14310941E-124.27962190E-10-4.08988985E-10-1.11872930E-11
-5.79355374E-14-3.41865628E-136.78325254E-12-4.08988985E-102.29676247E-09-1.87816353E-09
5.92244569E-143.25841463E-131.15445369E-12-1.11872930E-11-1.87816353E-091.87817013E-09