NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021FF1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021FF1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021FF1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.793 0.000452 au
e 0.495547 0.000135
i 1.015 0.0002078 deg
Ω 345.708 0.0006756 deg
ω 145.376 0.0004431 deg
M 109.574 0.1779 deg
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9045 au
Aphelion distance 2.6815 au
Asc. node-Earth separation 1.27642 au
Desc. node-Earth separation -0.03094 au
Earth MOID 0.00266 au
Orbital period 876.936 days
Date of orbit computation   feb 26 12:13

Covariance matrix
2.04330352E-076.10132157E-089.38755959E-08-3.00910071E-071.89179269E-07-8.04250065E-05
6.10132157E-081.82186200E-082.80317553E-08-8.98442677E-085.64735239E-08-2.40149730E-05
9.38755959E-082.80317553E-084.31922070E-08-1.37358128E-078.58808942E-08-3.69496661E-05
-3.00910071E-07-8.98442677E-08-1.37358128E-074.56369809E-07-2.94416870E-071.18439678E-04
1.89179269E-075.64735239E-088.58808942E-08-2.94416870E-071.96337874E-07-7.44627970E-05
-8.04250065E-05-2.40149730E-05-3.69496661E-051.18439678E-04-7.44627970E-053.16555111E-02

Correlation matrix
1.000000000.999999390.99927165-0.985398340.94450674-1.00000000
0.999999391.000000000.99928612-0.985312930.94424590-0.99999931
0.999271650.999286121.00000000-0.978347670.93259228-0.99927071
-0.98539834-0.98531293-0.978347671.00000000-0.983563030.98540350
0.944506740.944245900.93259228-0.983563031.00000000-0.94452322
-1.00000000-0.99999931-0.999270710.98540350-0.944523221.00000000