AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UY20 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(200228) 1999UY20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 200228.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64439 1.836e-08 au
e 0.150663 3.966e-08
i 2.946 6.083e-06 deg
Ω 159.673 8.749e-05 deg
ω 269.297 9.046e-05 deg
M 208.848 2.676e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.246 au
Aphelion 3.0428 au
Asc. node-Earth separation 1.5986 au
Desc. node-Earth separation 1.57124 au
Earth MOID 1.26282 au
Orbital period 1570.68 days
Date of orbit computation  apr 23 20:31
Correlation matrix
1.00000000-0.100135070.003326970.004217650.09258418-0.58155283
-0.100135071.00000000-0.001011320.00266004-0.027887320.11405222
0.00332697-0.001011321.000000000.03355726-0.03204560-0.00161300
0.004217650.002660040.033557261.00000000-0.96544075-0.00332936
0.09258418-0.02788732-0.03204560-0.965440751.00000000-0.24712077
-0.581552830.11405222-0.00161300-0.00332936-0.247120771.00000000
Covariance matrix
3.36916949E-16-7.28867454E-173.71502088E-166.77336139E-151.53728287E-13-2.85661784E-13
-7.28867454E-171.57254048E-15-2.43971625E-169.22914497E-15-1.00037615E-131.21033668E-13
3.71502088E-16-2.43971625E-163.70085369E-111.78611683E-11-1.76349779E-11-2.62595898E-13
6.77336139E-159.22914497E-151.78611683E-117.65499347E-09-7.64105991E-09-7.79533950E-12
1.53728287E-13-1.00037615E-13-1.76349779E-11-7.64105991E-098.18297332E-09-5.98227471E-10
-2.85661784E-131.21033668E-13-2.62595898E-13-7.79533950E-12-5.98227471E-107.16148486E-10