AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012CH9 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(668607) 2012CH9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 668607.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.38847 1.55e-08 au
e 0.15399 5.32e-08
i 1.264 6.45e-06 deg
Ω 171.298 0.0002602 deg
ω 264.645 0.0002613 deg
M 207.546 2.497e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0207 au
Aphelion 2.7563 au
Asc. node-Earth separation 1.37359 au
Desc. node-Earth separation 1.29336 au
Earth MOID 1.03633 au
Orbital period 1348.28 days
Date of orbit computation  Jul 26 11:30
Correlation matrix
1.00000000-0.17811381-0.00063663-0.001727750.02152522-0.48379064
-0.178113811.00000000-0.01267943-0.00464671-0.016261640.20903348
-0.00063663-0.012679431.00000000-0.007331380.007024690.00365247
-0.00172775-0.00464671-0.007331381.00000000-0.99527784-0.00289331
0.02152522-0.016261640.00702469-0.995277841.00000000-0.08847913
-0.483790640.209033480.00365247-0.00289331-0.088479131.00000000
Covariance matrix
2.40205076E-16-1.46850733E-16-6.36392791E-17-6.96802179E-158.71801594E-14-1.87207730E-13
-1.46850733E-162.82992463E-15-4.35047819E-15-6.43237304E-14-2.26063573E-132.77637752E-13
-6.36392791E-17-4.35047819E-154.16006338E-11-1.23047991E-111.18401101E-115.88182695E-13
-6.96802179E-15-6.43237304E-14-1.23047991E-116.77137870E-08-6.76802209E-08-1.87978501E-11
8.71801594E-14-2.26063573E-131.18401101E-11-6.76802209E-086.82901022E-08-5.77291235E-10
-1.87207730E-132.77637752E-135.88182695E-13-1.87978501E-11-5.77291235E-106.23376539E-10