AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FF87 ∴ Orbital info ∴ Epoch epochXXX
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(139141) 2001FF87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 139141.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41859 8.113e-09 au
e 0.111143 4.338e-08
i 6.97 3.628e-06 deg
Ω 98.748 3.968e-05 deg
ω 141.519 4.335e-05 deg
M 3.075 1.753e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1498 au
Aphelion 2.6874 au
Asc. node-Earth separation 1.63379 au
Desc. node-Earth separation 1.18079 au
Earth MOID 1.14156 au
Orbital period 1373.86 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.000000000.055266500.00630175-0.001213730.00699953-0.21560070
0.055266501.00000000-0.01993590-0.00710077-0.146109720.36441361
0.00630175-0.019935901.00000000-0.331128260.30450189-0.00752580
-0.00121373-0.00710077-0.331128261.00000000-0.90785836-0.00105348
0.00699953-0.146109720.30450189-0.907858361.00000000-0.40452021
-0.215600700.36441361-0.00752580-0.00105348-0.404520211.00000000
Covariance matrix
6.58225007E-171.94506573E-171.85496116E-16-3.90689462E-162.46199613E-15-3.06556499E-14
1.94506573E-171.88178608E-15-3.13767225E-15-1.22212305E-14-2.74786599E-132.77046638E-13
1.85496116E-16-3.13767225E-151.31635549E-11-4.76658065E-114.78969540E-11-4.78533514E-13
-3.90689462E-16-1.22212305E-14-4.76658065E-111.57415761E-09-1.56161336E-09-7.32527126E-13
2.46199613E-15-2.74786599E-134.78969540E-11-1.56161336E-091.87958781E-09-3.07358133E-10
-3.06556499E-142.77046638E-13-4.78533514E-13-7.32527126E-13-3.07358133E-103.07147045E-10