AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012UN18 ∴ Orbital info ∴ Epoch epochXXX
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(486074) 2012UN18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 486074.eq0)
Keplerian elements at epoch
58388.0 MJD
Value 1-σ variation Units
a 5.18252 2.462e-07 au
e 0.061657 9.251e-08
i 8.137 9.225e-06 deg
Ω 282.243 7.118e-05 deg
ω 9.153 0.0001317 deg
M 265.028 0.0001084 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.863 au
Aphelion 5.5021 au
Asc. node-Earth separation 3.85074 au
Desc. node-Earth separation 4.51494 au
Earth MOID 3.84747 au
Orbital period 4309.33 days
Date of orbit computation  Jul 26 10:53
Correlation matrix
1.00000000-0.379313360.011733380.00020044-0.549576030.65379657
-0.379313361.00000000-0.023701730.000852550.40654822-0.48086981
0.01173338-0.023701731.000000000.29077596-0.166920640.01235823
0.000200440.000852550.290775961.00000000-0.53187683-0.00378076
-0.549576030.40654822-0.16692064-0.531876831.00000000-0.84328060
0.65379657-0.480869810.01235823-0.00378076-0.843280601.00000000
Covariance matrix
6.06328176E-14-8.64009746E-152.66525210E-143.51293756E-15-1.78185133E-111.74451400E-11
-8.64009746E-158.55723109E-15-2.02259129E-145.61329119E-154.95186162E-12-4.82027801E-12
2.66525210E-14-2.02259129E-148.50986874E-111.90919381E-10-2.02750189E-101.23536585E-11
3.51293756E-155.61329119E-151.90919381E-105.06594174E-09-4.98460758E-09-2.91599884E-11
-1.78185133E-114.95186162E-12-2.02750189E-10-4.98460758E-091.73372262E-08-1.20320564E-08
1.74451400E-11-4.82027801E-121.23536585E-11-2.91599884E-11-1.20320564E-081.17423735E-08