NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003CY18 ∴ Orbital info ∴ Epoch 56978 MJD
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(163692) 2003CY18  ▹ 
ORBITAL INFORMATION
(ASCII data file 163692.eq0)
Keplerian elements
(Epoch 56978.2 MJD)
Value 1-σ variation Units
a 1.52596 4.084e-09 au
e 0.410715 4.801e-09
i 7.2 4.343e-06 deg
Ω 114.438 3.616e-05 deg
ω 180.848 3.751e-05 deg
M 342.97 9.954e-06 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8992 au
Aphelion distance 2.1527 au
Asc. node-Earth separation 1.16842 au
Desc. node-Earth separation -0.11742 au
Earth MOID 0.09256 au
Orbital period 688.512 days
Date of orbit computation   Jun 26 09:23

Covariance matrix
1.66757275E-171.20318843E-178.28582842E-16-5.36486023E-152.79562709E-14-3.95429148E-14
1.20318843E-172.30454476E-17-6.06035538E-15-1.23651853E-131.45710179E-13-3.25997978E-14
8.28582842E-16-6.06035538E-151.88583391E-116.51573477E-11-6.52074590E-11-2.28813606E-13
-5.36486023E-15-1.23651853E-136.51573477E-111.30727887E-09-1.33176845E-094.33357104E-11
2.79562709E-141.45710179E-13-6.52074590E-11-1.33176845E-091.40672305E-09-1.06214839E-10
-3.95429148E-14-3.25997978E-14-2.28813606E-134.33357104E-11-1.06214839E-109.90875074E-11

Correlation matrix
1.000000000.613760140.04672419-0.036335560.18252928-0.97278493
0.613760141.00000000-0.29070587-0.712400040.80926921-0.68220183
0.04672419-0.290705871.000000000.41498037-0.40035131-0.00529323
-0.03633556-0.712400040.414980371.00000000-0.982065150.12040717
0.182529280.80926921-0.40035131-0.982065151.00000000-0.28449291
-0.97278493-0.68220183-0.005293230.12040717-0.284492911.00000000