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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JN7 ∴ Orbital info ∴ Epoch epochXXX
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(178453) 1999JN7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 178453.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75311 1.217e-08 au
e 0.18938 4.159e-08
i 8.465 4.501e-06 deg
Ω 152.972 3.14e-05 deg
ω 79.997 3.345e-05 deg
M 160.057 1.206e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2317 au
Aphelion 3.2745 au
Asc. node-Earth separation 1.58111 au
Desc. node-Earth separation 1.73438 au
Earth MOID 1.24031 au
Orbital period 1668.53 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.000000000.08420153-0.021918640.02191301-0.06182768-0.26313219
0.084201531.00000000-0.00186737-0.00641657-0.028086330.10673327
-0.02191864-0.001867371.000000000.14667235-0.137087410.00309385
0.02191301-0.006416570.146672351.00000000-0.92912788-0.00432278
-0.06182768-0.02808633-0.13708741-0.929127881.00000000-0.32447954
-0.263132190.106733270.00309385-0.00432278-0.324479541.00000000
Covariance matrix
1.48213298E-164.26299337E-17-1.20105757E-158.37581775E-15-2.51763236E-14-3.86444732E-14
4.26299337E-171.72942658E-15-3.49532131E-16-8.37791053E-15-3.90671616E-145.35452183E-14
-1.20105757E-15-3.49532131E-162.02587717E-112.07269954E-11-2.06381102E-111.67986917E-13
8.37581775E-15-8.37791053E-152.07269954E-119.85741610E-10-9.75714687E-10-1.63724672E-12
-2.51763236E-14-3.90671616E-14-2.06381102E-11-9.75714687E-101.11874630E-09-1.30925110E-10
-3.86444732E-145.35452183E-141.67986917E-13-1.63724672E-12-1.30925110E-101.45525689E-10