NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998FF2 ∴ Orbital info ∴ Epoch 60400 MJD
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(52689) 1998FF2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 52689.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.56174 8.203e-09 au
e 0.292279 4.664e-08
i 10.984 8.059e-06 deg
Ω 4.681 2.557e-05 deg
ω 265.102 3.68e-05 deg
M 62.442 5.005e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1053 au
Aphelion distance 2.0182 au
Asc. node-Earth separation 0.46335 au
Desc. node-Earth separation 0.39632 au
Earth MOID 0.21139 au
Orbital period 712.87 days
Date of orbit computation   feb 26 13:24

Covariance matrix
6.72813376E-172.10382337E-16-5.21235914E-15-1.77572608E-141.76912310E-13-3.97275391E-13
2.10382337E-162.17508851E-15-2.36626185E-14-5.74063912E-144.86415654E-13-1.19562875E-12
-5.21235914E-15-2.36626185E-146.49533851E-111.62687033E-11-3.32038322E-113.72885088E-11
-1.77572608E-14-5.74063912E-141.62687033E-116.53833210E-10-7.12949392E-101.36375988E-10
1.76912310E-134.86415654E-13-3.32038322E-11-7.12949392E-101.35418946E-09-1.24872942E-09
-3.97275391E-13-1.19562875E-123.72885088E-111.36375988E-10-1.24872942E-092.50489534E-09

Correlation matrix
1.000000000.54995037-0.07884717-0.084663300.58609907-0.96771966
0.549950371.00000000-0.06295402-0.048138030.28341926-0.51222773
-0.07884717-0.062954021.000000000.07894390-0.111956060.09244413
-0.08466330-0.048138030.078943901.00000000-0.757679430.10656378
0.586099070.28341926-0.11195606-0.757679431.00000000-0.67800647
-0.96771966-0.512227730.092444130.10656378-0.678006471.00000000