NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999BY9 ∴ Orbital info ∴ Epoch 60400 MJD
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(85867) 1999BY9  ▹ 
ORBITAL INFORMATION
(ASCII data file 85867.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.83015 4.257e-09 au
e 0.30209 4.388e-08
i 0.945 2.848e-06 deg
Ω 254.122 0.0001848 deg
ω 287.887 0.000185 deg
M 24.191 1.149e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2773 au
Aphelion distance 2.383 au
Asc. node-Earth separation 0.50899 au
Desc. node-Earth separation 0.84617 au
Earth MOID 0.28084 au
Orbital period 904.334 days
Date of orbit computation   feb 26 13:10

Covariance matrix
1.81185135E-171.53174430E-16-3.94733516E-16-1.96354562E-152.32510045E-14-4.47418279E-14
1.53174430E-161.92535837E-15-4.33666997E-15-2.37576095E-151.97860672E-13-3.94775440E-13
-3.94733516E-16-4.33666997E-158.11035703E-12-7.63269353E-117.59059286E-119.50559086E-13
-1.96354562E-15-2.37576095E-15-7.63269353E-113.41620246E-08-3.41663085E-081.02944187E-11
2.32510045E-141.97860672E-137.59059286E-11-3.41663085E-083.42406811E-08-9.23073844E-11
-4.47418279E-14-3.94775440E-139.50559086E-131.02944187E-11-9.23073844E-111.32018409E-10

Correlation matrix
1.000000000.82010452-0.03256287-0.002495790.02951952-0.91481904
0.820104521.00000000-0.03470408-0.000292940.02436871-0.78302764
-0.03256287-0.034704081.00000000-0.145006020.144040460.02904972
-0.00249579-0.00029294-0.145006021.00000000-0.998976010.00484744
0.029519520.024368710.14404046-0.998976011.00000000-0.04341582
-0.91481904-0.783027640.029049720.00484744-0.043415821.00000000