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AstDyS ∴ Objects ∴ 1998SJ12 ∴ Orbital info ∴ Epoch epochXXX
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(49120) 1998SJ12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 49120.eq0)
Keplerian elements at epoch
57300.2 MJD
Value 1-σ variation Units
a 2.36876 7.145e-09 au
e 0.175881 2.961e-08
i 2.029 3.77e-06 deg
Ω 173.127 8.803e-05 deg
ω 77.257 8.872e-05 deg
M 324.692 1.097e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9521 au
Aphelion 2.7854 au
Asc. node-Earth separation 1.21558 au
Desc. node-Earth separation 1.38278 au
Earth MOID 0.93958 au
Orbital period 1331.62 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.000000000.220540680.004798530.001332080.00962559-0.10688209
0.220540681.00000000-0.002138980.00646640-0.027077050.12699364
0.00479853-0.002138981.000000000.09257308-0.091761250.00063359
0.001332080.006466400.092573081.00000000-0.99169848-0.00284933
0.00962559-0.02707705-0.09176125-0.991698481.00000000-0.12242397
-0.106882090.126993640.00063359-0.00284933-0.122423971.00000000
Covariance matrix
5.10504183E-174.66630832E-171.29264618E-168.37846571E-166.10187705E-15-8.37656063E-15
4.66630832E-178.76940557E-16-2.38815450E-161.68571324E-14-7.11414921E-144.12504012E-14
1.29264618E-16-2.38815450E-161.42148788E-113.07250193E-11-3.06949914E-112.62025548E-14
8.37846571E-161.68571324E-143.07250193E-117.74946467E-09-7.74554725E-09-2.75131342E-12
6.10187705E-15-7.11414921E-14-3.06949914E-11-7.74554725E-097.87178484E-09-1.19141814E-10
-8.37656063E-154.12504012E-142.62025548E-14-2.75131342E-12-1.19141814E-101.20315692E-10