AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JF18 ∴ Orbital info ∴ Epoch epochXXX
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(66286) 1999JF18  ▹ 
ORBITAL INFORMATION
(ASCII data file 66286.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39254 9.303e-09 au
e 0.193458 3.251e-08
i 8.829 3.828e-06 deg
Ω 232.535 2.336e-05 deg
ω 32.063 2.578e-05 deg
M 224.909 1.182e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9297 au
Aphelion 2.8554 au
Asc. node-Earth separation 0.96795 au
Desc. node-Earth separation 1.76634 au
Earth MOID 0.92048 au
Orbital period 1351.72 days
Date of orbit computation  Jun 5 00:51
Correlation matrix
1.000000000.156157800.00026480-0.003170810.10399294-0.57404921
0.156157801.00000000-0.011808170.01382258-0.04944440-0.00587007
0.00026480-0.011808171.00000000-0.073982200.064286440.00097533
-0.003170810.01382258-0.073982201.00000000-0.899534960.01079977
0.10399294-0.049444400.06428644-0.899534961.00000000-0.40409085
-0.57404921-0.005870070.000975330.01079977-0.404090851.00000000
Covariance matrix
8.65377845E-174.72271045E-179.42992300E-18-6.88967991E-162.49440923E-14-6.31143608E-14
4.72271045E-171.05693796E-15-1.46960574E-151.04963783E-14-4.14479255E-14-2.25550631E-15
9.42992300E-18-1.46960574E-151.46550301E-11-6.61524695E-126.34561458E-124.41285496E-14
-6.88967991E-161.04963783E-14-6.61524695E-125.45570578E-10-5.41756926E-102.98137276E-12
2.49440923E-14-4.14479255E-146.34561458E-12-5.41756926E-106.64847297E-10-1.23144819E-10
-6.31143608E-14-2.25550631E-154.41285496E-142.98137276E-12-1.23144819E-101.39685830E-10