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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BK157 ∴ Orbital info ∴ Epoch epochXXX
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(356028) 2009BK157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 356028.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70868 2.747e-08 au
e 0.059712 6.9e-08
i 5.701 7.335e-06 deg
Ω 340.338 5.805e-05 deg
ω 11.277 7.551e-05 deg
M 305.624 4.852e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5469 au
Aphelion 2.8704 au
Asc. node-Earth separation 1.54137 au
Desc. node-Earth separation 1.87635 au
Earth MOID 1.54075 au
Orbital period 1628.3 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.000000000.189756780.01251379-0.00912665-0.03872823-0.09313619
0.189756781.00000000-0.000403770.01202583-0.02026386-0.02219959
0.01251379-0.000403771.000000000.10771496-0.07664482-0.01164648
-0.009126650.012025830.107714961.00000000-0.76079236-0.00286071
-0.03872823-0.02026386-0.07664482-0.760792361.00000000-0.63521470
-0.09313619-0.02219959-0.01164648-0.00286071-0.635214701.00000000
Covariance matrix
7.54684727E-163.59690803E-162.52144072E-15-1.45534252E-14-8.03338383E-14-1.24147175E-13
3.59690803E-164.76100349E-15-2.04342459E-164.81654159E-14-1.05574610E-13-7.43241055E-14
2.52144072E-15-2.04342459E-165.37965372E-114.58589587E-11-4.24471020E-11-4.14483615E-12
-1.45534252E-144.81654159E-144.58589587E-113.36931806E-09-3.33445770E-09-8.05714334E-12
-8.03338383E-14-1.05574610E-13-4.24471020E-11-3.33445770E-095.70132928E-09-2.32725614E-09
-1.24147175E-13-7.43241055E-14-4.14483615E-12-8.05714334E-12-2.32725614E-092.35435073E-09