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AstDyS ∴ Objects ∴ 1989SR4 ∴ Orbital info ∴ Epoch epochXXX
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(100014) 1989SR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100014.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52662 5.595e-09 au
e 0.177407 6.18e-08
i 4.778 5.483e-06 deg
Ω 43.73 5.185e-05 deg
ω 356.343 5.446e-05 deg
M 199.396 1.73e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0784 au
Aphelion 2.9749 au
Asc. node-Earth separation 1.08852 au
Desc. node-Earth separation 1.96516 au
Earth MOID 1.08665 au
Orbital period 1466.93 days
Date of orbit computation  feb 22 02:11
Correlation matrix
1.00000000-0.21460247-0.009882040.015990700.09372683-0.47265737
-0.214602471.000000000.01531015-0.03200706-0.234076470.79731746
-0.009882040.015310151.00000000-0.727604000.688363860.00754322
0.01599070-0.03200706-0.727604001.00000000-0.94043625-0.02407029
0.09372683-0.234076470.68836386-0.940436251.00000000-0.30936247
-0.472657370.797317460.00754322-0.02407029-0.309362471.00000000
Covariance matrix
3.13034883E-17-7.42005296E-17-3.03156535E-164.63850574E-152.85588535E-14-4.57449724E-14
-7.42005296E-173.81901906E-155.18775521E-15-1.02550047E-13-7.87796626E-138.52329963E-13
-3.03156535E-165.18775521E-153.00641084E-11-2.06839446E-102.05552459E-107.15453622E-13
4.63850574E-15-1.02550047E-13-2.06839446E-102.68799374E-09-2.65536322E-09-2.15871849E-11
2.85588535E-14-7.87796626E-132.05552459E-10-2.65536322E-092.96593001E-09-2.91439652E-10
-4.57449724E-148.52329963E-137.15453622E-13-2.15871849E-11-2.91439652E-102.99227245E-10