NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Orbital info ∴ Epoch 60600 MJD
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(85867) 1999BY9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 85867.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.82999 4.252e-09 au
e 0.302107 4.386e-08
i 0.946 2.848e-06 deg
Ω 254.122 0.0001848 deg
ω 287.869 0.000185 deg
M 103.828 1.175e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2771 au
Aphelion distance 2.3828 au
Asc. node-Earth separation 0.51093 au
Desc. node-Earth separation 0.84494 au
Earth MOID 0.28247 au
Orbital period 904.216 days
Date of orbit computation   Jul 29 14:41

Covariance matrix
1.80783790E-171.52644137E-16-3.93524346E-16-1.94368463E-152.31187087E-14-4.58192345E-14
1.52644137E-161.92390460E-15-4.33498386E-15-2.38543097E-151.97804325E-13-4.04573599E-13
-3.93524346E-16-4.33498386E-158.11035145E-12-7.62777281E-117.58563745E-119.76539699E-13
-1.94368463E-15-2.38543097E-15-7.62777281E-113.41602024E-08-3.41644858E-081.04251420E-11
2.31187087E-141.97804325E-137.58563745E-11-3.41644858E-083.42388788E-08-9.38539597E-11
-4.58192345E-14-4.04573599E-139.76539699E-131.04251420E-11-9.38539597E-111.37963039E-10

Correlation matrix
1.000000000.81848103-0.03249915-0.002473350.02938489-0.91745909
0.818481031.00000000-0.03470371-0.000294250.02437161-0.78527975
-0.03249915-0.034703711.00000000-0.144916450.143950270.02919367
-0.00247335-0.00029425-0.144916451.00000000-0.998975650.00480220
0.029384890.024371610.14395027-0.998975651.00000000-0.04318287
-0.91745909-0.785279750.029193670.00480220-0.043182871.00000000