AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ask ∴ Orbital info ∴ Epoch epochXXX
Contact »
(4894) Ask  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4894.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17414 4.953e-09 au
e 0.194851 3.582e-08
i 2.638 3.001e-06 deg
Ω 263.552 7.315e-05 deg
ω 47.152 7.346e-05 deg
M 282.853 8.463e-06 deg
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7505 au
Aphelion 2.5978 au
Asc. node-Earth separation 0.83071 au
Desc. node-Earth separation 1.42825 au
Earth MOID 0.73716 au
Orbital period 1170.93 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.00000000-0.198957770.00556191-0.006701690.00354510-0.34938579
-0.198957771.00000000-0.00764902-0.009774210.02630581-0.14592455
0.00556191-0.007649021.000000000.27251438-0.27152791-0.00310200
-0.00670169-0.009774210.272514381.00000000-0.994483250.00162127
0.003545100.02630581-0.27152791-0.994483251.00000000-0.09391176
-0.34938579-0.14592455-0.003102000.00162127-0.093911761.00000000
Covariance matrix
2.45275657E-17-3.52974455E-178.26737609E-17-2.42775033E-151.28977513E-15-1.46430916E-14
-3.52974455E-171.28324714E-15-8.22389775E-16-2.56111824E-146.92253804E-14-4.42368135E-14
8.26737609E-17-8.22389775E-169.00810796E-125.98272316E-11-5.98673175E-11-7.87876905E-14
-2.42775033E-15-2.56111824E-145.98272316E-115.35038935E-09-5.34378163E-091.00357127E-12
1.28977513E-156.92253804E-14-5.98673175E-11-5.34378163E-095.39656081E-09-5.83819827E-11
-1.46430916E-14-4.42368135E-14-7.87876905E-141.00357127E-12-5.83819827E-117.16144456E-11