AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005SY81 ∴ Orbital info ∴ Epoch epochXXX
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(399810) 2005SY81  ▹ 
ORBITAL INFORMATION
(ASCII data file 399810.eq0)
Keplerian elements at epoch
58052.6 MJD
Value 1-σ variation Units
a 3.09225 3.022e-08 au
e 0.203738 5.621e-08
i 21.136 7.603e-06 deg
Ω 182.671 1.754e-05 deg
ω 281.772 2.758e-05 deg
M 6.72 1.95e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4622 au
Aphelion 3.7223 au
Asc. node-Earth separation 1.8487 au
Desc. node-Earth separation 2.08949 au
Earth MOID 1.57653 au
Orbital period 1986.14 days
Date of orbit computation  apr 23 21:15
Correlation matrix
1.00000000-0.246848050.04887468-0.00618726-0.275016030.33875614
-0.246848051.00000000-0.035209790.005843030.07162010-0.05118510
0.04887468-0.035209791.000000000.09982845-0.04472234-0.02946795
-0.006187260.005843030.099828451.00000000-0.58210636-0.01494161
-0.275016030.07162010-0.04472234-0.582106361.00000000-0.78290260
0.33875614-0.05118510-0.02946795-0.01494161-0.782902601.00000000
Covariance matrix
9.13421618E-16-4.19351262E-161.12309737E-14-3.28051812E-15-2.29197938E-131.99596954E-13
-4.19351262E-163.15954986E-15-1.50478322E-145.76181054E-151.11010634E-13-5.60902346E-14
1.12309737E-14-1.50478322E-145.78090381E-111.33155979E-11-9.37647059E-12-4.36796288E-12
-3.28051812E-155.76181054E-151.33155979E-113.07763349E-10-2.81596884E-10-5.11018786E-12
-2.29197938E-131.11010634E-13-9.37647059E-12-2.81596884E-107.60385979E-10-4.20877657E-10
1.99596954E-13-5.60902346E-14-4.36796288E-12-5.11018786E-12-4.20877657E-103.80068762E-10