AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007UA21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(269140) 2007UA21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 269140.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13673 3.26e-08 au
e 0.211613 5.661e-08
i 9.152 6.497e-06 deg
Ω 220.833 4.184e-05 deg
ω 236.017 4.603e-05 deg
M 300.571 1.861e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.473 au
Aphelion 3.8005 au
Asc. node-Earth separation 2.39074 au
Desc. node-Earth separation 1.68802 au
Earth MOID 1.50386 au
Orbital period 2029.15 days
Date of orbit computation  apr 23 20:46
Correlation matrix
1.000000000.37926907-0.006113020.00463816-0.01456475-0.38663587
0.379269071.00000000-0.021304300.01079747-0.01431047-0.23808158
-0.00611302-0.021304301.00000000-0.270094450.234557350.01810759
0.004638160.01079747-0.270094451.00000000-0.89776992-0.00268177
-0.01456475-0.014310470.23455735-0.897769921.00000000-0.38520051
-0.38663587-0.238081580.01810759-0.00268177-0.385200511.00000000
Covariance matrix
1.06269398E-156.99944607E-16-1.29464477E-156.32561090E-15-2.18564901E-14-2.34590322E-13
6.99944607E-163.20497220E-15-7.83555618E-152.55733049E-14-3.72940329E-14-2.50865981E-13
-1.29464477E-15-7.83555618E-154.22066318E-11-7.34105962E-117.01475852E-112.18954986E-12
6.32561090E-152.55733049E-14-7.34105962E-111.75027182E-09-1.72898465E-09-2.08822989E-12
-2.18564901E-14-3.72940329E-147.01475852E-11-1.72898465E-092.11907670E-09-3.30038062E-10
-2.34590322E-13-2.50865981E-132.18954986E-12-2.08822989E-12-3.30038062E-103.46423770E-10