AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RB9 ∴ Orbital info ∴ Epoch epochXXX
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(91437) 1999RB9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 91437.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94412 1.681e-08 au
e 0.090082 4.151e-08
i 6.241 4.594e-06 deg
Ω 348.919 3.743e-05 deg
ω 310.561 4.466e-05 deg
M 351.98 2.528e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6789 au
Aphelion 3.2093 au
Asc. node-Earth separation 1.75261 au
Desc. node-Earth separation 2.10912 au
Earth MOID 1.66861 au
Orbital period 1845.15 days
Date of orbit computation  apr 23 20:06
Correlation matrix
1.000000000.008849140.00942535-0.001022930.00387183-0.19852244
0.008849141.000000000.00833261-0.001477950.09285649-0.18004647
0.009425350.008332611.00000000-0.063831180.05309381-0.00207906
-0.00102293-0.00147795-0.063831181.00000000-0.836454180.00882608
0.003871830.092856490.05309381-0.836454181.00000000-0.54063019
-0.19852244-0.18004647-0.002079060.00882608-0.540630191.00000000
Covariance matrix
2.82547452E-166.17463521E-187.27913626E-16-6.43574795E-162.90656324E-15-8.43695773E-14
6.17463521E-181.72317221E-151.58921256E-15-2.29629754E-151.72144776E-13-1.88964192E-13
7.27913626E-161.58921256E-152.11092577E-11-1.09767755E-111.08942580E-11-2.41509100E-13
-6.43574795E-16-2.29629754E-15-1.09767755E-111.40091207E-09-1.39818573E-098.35225824E-12
2.90656324E-151.72144776E-131.08942580E-11-1.39818573E-091.99450227E-09-6.10447244E-10
-8.43695773E-14-1.88964192E-13-2.41509100E-138.35225824E-12-6.10447244E-106.39235883E-10