AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999LY16 ∴ Orbital info ∴ Epoch epochXXX
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(31798) 1999LY16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31798.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79237 1.236e-08 au
e 0.017565 3.34e-08
i 4.974 3.458e-06 deg
Ω 257.28 4.411e-05 deg
ω 344.041 0.0001253 deg
M 115.863 0.0001183 deg
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7433 au
Aphelion 2.8414 au
Asc. node-Earth separation 1.73007 au
Desc. node-Earth separation 1.85531 au
Earth MOID 1.72982 au
Orbital period 1704.35 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.080635960.004622520.00098306-0.032313780.00092340
-0.080635961.00000000-0.00181572-0.00408984-0.219038040.24104626
0.00462252-0.001815721.00000000-0.137237430.05117386-0.00374397
0.00098306-0.00408984-0.137237431.00000000-0.34901679-0.00166751
-0.03231378-0.219038040.05117386-0.349016791.00000000-0.93576739
0.000923400.24104626-0.00374397-0.00166751-0.935767391.00000000
Covariance matrix
1.52659554E-16-3.32747051E-171.97482980E-165.35760981E-16-5.00343617E-141.34975734E-15
-3.32747051E-171.11544177E-15-2.09682205E-16-6.02505419E-15-9.16772525E-139.52416199E-13
1.97482980E-16-2.09682205E-161.19557816E-11-2.09311343E-112.21745991E-11-1.53152490E-12
5.35760981E-16-6.02505419E-15-2.09311343E-111.94563971E-09-1.92928387E-09-8.70165680E-12
-5.00343617E-14-9.16772525E-132.21745991E-11-1.92928387E-091.57049732E-08-1.38736084E-08
1.34975734E-159.52416199E-13-1.53152490E-12-8.70165680E-12-1.38736084E-081.39960619E-08