AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012XD39 ∴ Orbital info ∴ Epoch epochXXX
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(491797) 2012XD39  ▹ 
ORBITAL INFORMATION
(ASCII data file 491797.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31756 2.42e-08 au
e 0.146568 6.293e-08
i 1.544 7.011e-06 deg
Ω 143.822 0.0003023 deg
ω 326.306 0.0003041 deg
M 47.903 3.4e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9779 au
Aphelion 2.6572 au
Asc. node-Earth separation 1.0342 au
Desc. node-Earth separation 1.57089 au
Earth MOID 0.99525 au
Orbital period 1288.68 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.00000000-0.237422190.011213640.011551840.00253941-0.40161001
-0.237422191.00000000-0.01306915-0.023021080.023814950.10221302
0.01121364-0.013069151.000000000.16223482-0.161680460.00244620
0.01155184-0.023021080.162234821.00000000-0.99330957-0.00740578
0.002539410.02381495-0.16168046-0.993309571.00000000-0.10180570
-0.401610010.102213020.00244620-0.00740578-0.101805701.00000000
Covariance matrix
5.85425994E-16-3.61488538E-161.90223979E-158.44803638E-141.86829829E-14-3.30370448E-13
-3.61488538E-163.95981104E-15-5.76590026E-15-4.37856266E-134.55684205E-132.18677497E-13
1.90223979E-15-5.76590026E-154.91546934E-113.43791512E-10-3.44680830E-105.83088777E-13
8.44803638E-14-4.37856266E-133.43791512E-109.13560221E-08-9.12914921E-08-7.61026619E-11
1.86829829E-144.55684205E-13-3.44680830E-10-9.12914921E-089.24600639E-08-1.05247034E-09
-3.30370448E-132.18677497E-135.83088777E-13-7.61026619E-11-1.05247034E-091.15590281E-09