NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Orbital info ∴ Epoch 57102 MJD
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(85867) 1999BY9  ▹ 
ORBITAL INFORMATION
(ASCII data file 85867.eq0)
Keplerian elements
(Epoch 57102.2 MJD)
Value 1-σ variation Units
a 1.83022 4.369e-09 au
e 0.302219 4.388e-08
i 0.944 2.844e-06 deg
Ω 254.451 0.0001854 deg
ω 287.372 0.0001856 deg
M 151.634 7.381e-06 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2771 au
Aphelion distance 2.3833 au
Asc. node-Earth separation 0.5119 au
Desc. node-Earth separation 0.83901 au
Earth MOID 0.28063 au
Orbital period 904.382 days
Date of orbit computation   feb 26 13:10

Covariance matrix
1.90865101E-171.57491487E-16-3.98460061E-16-2.48622158E-152.47566830E-14-2.57206571E-14
1.57491487E-161.92574464E-15-4.35866408E-15-3.43303645E-161.94068015E-13-2.24370342E-13
-3.98460061E-16-4.35866408E-158.08844835E-12-7.55150573E-117.50976278E-115.15615333E-13
-2.48622158E-15-3.43303645E-16-7.55150573E-113.43761289E-08-3.43799532E-086.93913009E-12
2.47566830E-141.94068015E-137.50976278E-11-3.43799532E-083.44535834E-08-6.47106817E-11
-2.57206571E-14-2.24370342E-135.15615333E-136.93913009E-12-6.47106817E-115.44838365E-11

Correlation matrix
1.000000000.82147523-0.03206926-0.003069360.03052896-0.79759965
0.821475231.00000000-0.03492380-0.000042190.02382525-0.69267938
-0.03206926-0.034923801.00000000-0.143209710.142257910.02456175
-0.00306936-0.00004219-0.143209711.00000000-0.998986450.00507041
0.030528960.023825250.14225791-0.998986451.00000000-0.04723076
-0.79759965-0.692679380.024561750.00507041-0.047230761.00000000