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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015KY157 ∴ Orbital info ∴ Epoch 59403 MJD
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2015KY157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015KY157.eq0)
Keplerian elements
(Epoch 59403.1 MJD)
Value 1-σ variation Units
a 1.48434 2.264e-07 au
e 0.669514 7.622e-06
i 4.504 0.000312 deg
Ω 264.392 0.001586 deg
ω 197.356 0.001455 deg
M 198.452 0.001128 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4906 au
Aphelion distance 2.4781 au
Asc. node-Earth separation 1.25396 au
Desc. node-Earth separation -0.48606 au
Earth MOID 0.06596 au
Orbital period 660.538 days
Date of orbit computation   giu 7 08:40

Covariance matrix
5.12465875E-141.53704861E-136.03546767E-11-2.57866316E-104.96518827E-112.10670350E-10
1.53704861E-135.81006430E-11-8.76286539E-105.60946487E-09-9.36473477E-09-4.19002973E-09
6.03546767E-11-8.76286539E-109.73466402E-08-4.79001701E-072.89900364E-073.37732015E-07
-2.57866316E-105.60946487E-09-4.79001701E-072.51506976E-06-1.80662230E-06-1.60007632E-06
4.96518827E-11-9.36473477E-092.89900364E-07-1.80662230E-062.11714064E-061.00304751E-06
2.10670350E-10-4.19002973E-093.37732015E-07-1.60007632E-061.00304751E-061.27251577E-06

Correlation matrix
1.000000000.089076810.85451161-0.718269000.150739960.82497228
0.089076811.00000000-0.368464110.46404056-0.84436487-0.48729847
0.85451161-0.368464111.00000000-0.968058390.638577220.95957773
-0.718269000.46404056-0.968058391.00000000-0.78292019-0.89440475
0.15073996-0.844364870.63857722-0.782920191.000000000.61110391
0.82497228-0.487298470.95957773-0.894404750.611103911.00000000