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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017SY89 ∴ Orbital info ∴ Epoch epochXXX
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(540491) 2017SY89  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 540491.eq0)
Keplerian elements at epoch
58664.0 MJD
Value 1-σ variation Units
a 2.35412 2.433e-08 au
e 0.180457 6.484e-08
i 8.062 5.629e-06 deg
Ω 125.563 5.158e-05 deg
ω 164.561 5.559e-05 deg
M 236.755 2.019e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9293 au
Aphelion 2.7789 au
Asc. node-Earth separation 1.77126 au
Desc. node-Earth separation 0.92436 au
Earth MOID 0.91399 au
Orbital period 1319.29 days
Date of orbit computation  Jul 26 11:05
Correlation matrix
1.00000000-0.401152470.028292800.014436840.10117844-0.33596483
-0.401152471.00000000-0.04374289-0.02318452-0.135079030.49107538
0.02829280-0.043742891.00000000-0.390842500.37909899-0.04964027
0.01443684-0.02318452-0.390842501.00000000-0.91419349-0.01463024
0.10117844-0.135079030.37909899-0.914193491.00000000-0.38215899
-0.335964830.49107538-0.04964027-0.01463024-0.382158991.00000000
Covariance matrix
5.92057160E-16-6.32883867E-163.87502961E-151.81179523E-141.36866003E-13-1.65018176E-13
-6.32883867E-164.20402686E-15-1.59645775E-14-7.75328625E-14-4.86907509E-136.42742547E-13
3.87502961E-15-1.59645775E-143.16835994E-11-1.13468171E-101.18630316E-10-5.64036884E-12
1.81179523E-14-7.75328625E-14-1.13468171E-102.66017384E-09-2.62131334E-09-1.52321948E-11
1.36866003E-13-4.86907509E-131.18630316E-10-2.62131334E-093.09066268E-09-4.28870358E-10
-1.65018176E-136.42742547E-13-5.64036884E-12-1.52321948E-11-4.28870358E-104.07485633E-10