AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JB9 ∴ Orbital info ∴ Epoch epochXXX
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(269108) 2007JB9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 269108.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76132 2.269e-08 au
e 0.069462 5.798e-08
i 1.333 5.499e-06 deg
Ω 86.829 0.0003023 deg
ω 318.233 0.0003073 deg
M 73.007 5.116e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5695 au
Aphelion 2.9531 au
Asc. node-Earth separation 1.62904 au
Desc. node-Earth separation 1.88253 au
Earth MOID 1.5789 au
Orbital period 1675.99 days
Date of orbit computation  apr 23 20:46
Correlation matrix
1.00000000-0.329905500.00578911-0.00089127-0.01542649-0.03662121
-0.329905501.00000000-0.00059862-0.00047058-0.041138310.27365864
0.00578911-0.000598621.000000000.11518178-0.113283290.00100368
-0.00089127-0.000470580.115181781.00000000-0.984874490.00884651
-0.01542649-0.04113831-0.11328329-0.984874491.00000000-0.17985580
-0.036621210.273658640.001003680.00884651-0.179855801.00000000
Covariance matrix
5.14734911E-16-4.33990900E-167.22226567E-16-6.11269147E-15-1.07553382E-13-4.25038019E-14
-4.33990900E-163.36200626E-15-1.90861053E-16-8.24819946E-15-7.33011574E-138.11730285E-13
7.22226567E-16-1.90861053E-163.02370419E-111.91462254E-10-1.91425887E-102.82336211E-13
-6.11269147E-15-8.24819946E-151.91462254E-109.13817482E-08-9.14904524E-081.36805912E-10
-1.07553382E-13-7.33011574E-13-1.91425887E-10-9.14904524E-089.44344180E-08-2.82743691E-09
-4.25038019E-148.11730285E-132.82336211E-131.36805912E-10-2.82743691E-092.61701758E-09