NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UF9 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UF9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UF9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.41815 0.001607 au
e 0.504308 0.000285
i 6.834 0.003368 deg
Ω 70.317 0.004263 deg
ω 300.305 0.005314 deg
M 238.782 0.2377 deg
Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1987 au
Aphelion distance 3.6376 au
Asc. node-Earth separation 0.45199 au
Desc. node-Earth separation 1.40541 au
Earth MOID 0.22809 au
Orbital period 1373.49 days
Date of orbit computation   feb 26 12:32

Covariance matrix
2.58176881E-064.57869503E-075.40116326E-06-6.59983608E-067.14423904E-06-3.81918114E-04
4.57869503E-078.12079451E-089.57380283E-07-1.16776354E-061.25996179E-06-6.77309248E-05
5.40116326E-069.57380283E-071.13435799E-05-1.40450445E-051.55419824E-05-7.99085712E-04
-6.59983608E-06-1.16776354E-06-1.40450445E-051.81717457E-05-2.15337558E-059.76845733E-04
7.14423904E-061.25996179E-061.55419824E-05-2.15337558E-052.82394311E-05-1.05826410E-03
-3.81918114E-04-6.77309248E-05-7.99085712E-049.76845733E-04-1.05826410E-035.64969538E-02

Correlation matrix
1.000000000.999962660.99805290-0.963554200.83669916-0.99999785
0.999962661.000000000.99749368-0.961296420.83201306-0.99994296
0.998052900.997493681.00000000-0.978249710.86836712-0.99817291
-0.96355420-0.96129642-0.978249711.00000000-0.950590540.96408459
0.836699160.832013060.86836712-0.950590541.00000000-0.83782550
-0.99999785-0.99994296-0.998172910.96408459-0.837825501.00000000