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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FR155 ∴ Orbital info ∴ Epoch epochXXX
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(146286) 2001FR155  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 146286.eq0)
Keplerian elements at epoch
57608.9 MJD
Value 1-σ variation Units
a 2.38034 8.779e-09 au
e 0.1733 3.892e-08
i 3.315 4.273e-06 deg
Ω 78.905 7.072e-05 deg
ω 175.416 7.174e-05 deg
M 4.952 1.212e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9678 au
Aphelion 2.7929 au
Asc. node-Earth separation 1.80616 au
Desc. node-Earth separation 0.95306 au
Earth MOID 0.95262 au
Orbital period 1341.4 days
Date of orbit computation  apr 23 20:19
Correlation matrix
1.000000000.214421220.005783500.017021550.01673056-0.19669931
0.214421221.00000000-0.009608270.00795676-0.00098774-0.00554017
0.00578350-0.009608271.00000000-0.049300930.05118279-0.00971716
0.017021550.00795676-0.049300931.00000000-0.98281926-0.00421686
0.01673056-0.000987740.05118279-0.982819261.00000000-0.17507189
-0.19669931-0.00554017-0.00971716-0.00421686-0.175071891.00000000
Covariance matrix
7.70747776E-177.32659558E-172.16953626E-161.05686117E-141.05372312E-14-2.09275649E-14
7.32659558E-171.51480470E-15-1.59787935E-152.19016626E-14-2.75790915E-15-2.61313073E-15
2.16953626E-16-1.59787935E-151.82574680E-11-1.48983463E-111.56893157E-11-5.03175319E-13
1.05686117E-142.19016626E-14-1.48983463E-115.00178833E-09-4.98650329E-09-3.61419216E-12
1.05372312E-14-2.75790915E-151.56893157E-11-4.98650329E-095.14659031E-09-1.52207460E-10
-2.09275649E-14-2.61313073E-15-5.03175319E-13-3.61419216E-12-1.52207460E-101.46865387E-10