AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QA138 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(612441) 2002QA138  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 612441.eq0)
Keplerian elements at epoch
56202.3 MJD
Value 1-σ variation Units
a 2.35797 1.022e-08 au
e 0.224746 9.925e-08
i 3.448 1.067e-05 deg
Ω 328.052 0.0001179 deg
ω 5.63 0.0001493 deg
M 279.742 6.668e-05 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.828 au
Aphelion 2.8879 au
Asc. node-Earth separation 0.81831 au
Desc. node-Earth separation 1.89707 au
Earth MOID 0.81762 au
Orbital period 1322.53 days
Date of orbit computation  apr 23 21:57
Correlation matrix
1.00000000-0.495159170.003156950.045980160.32985198-0.56342108
-0.495159171.00000000-0.04144700-0.01616541-0.186051880.32693961
0.00315695-0.041447001.00000000-0.287805100.211692930.02119923
0.04598016-0.01616541-0.287805101.00000000-0.74982448-0.05774365
0.32985198-0.186051880.21169293-0.749824481.00000000-0.61584933
-0.563421080.326939610.02119923-0.05774365-0.615849331.00000000
Covariance matrix
1.04434721E-16-5.02243182E-163.44387213E-165.54112964E-145.03131454E-13-3.83927034E-13
-5.02243182E-169.85129985E-15-4.39133547E-14-1.89207691E-13-2.75626358E-122.16375186E-12
3.44387213E-16-4.39133547E-141.13949799E-10-3.62293625E-103.37289670E-101.50893340E-11
5.54112964E-14-1.89207691E-13-3.62293625E-101.39062759E-08-1.31979035E-08-4.54049105E-10
5.03131454E-13-2.75626358E-123.37289670E-10-1.31979035E-082.22781861E-08-6.12925281E-09
-3.83927034E-132.16375186E-121.50893340E-11-4.54049105E-10-6.12925281E-094.44617242E-09