NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UF9 ∴ Orbital info ∴ Epoch 59517 MJD
Contact »
2021UF9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UF9.eq0)
Keplerian elements
(Epoch 59517.6 MJD)
Value 1-σ variation Units
a 2.41708 0.001603 au
e 0.504577 0.0002854
i 6.833 0.003369 deg
Ω 70.344 0.004239 deg
ω 300.212 0.005277 deg
M 7.556 0.007396 deg
Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1975 au
Aphelion distance 3.6367 au
Asc. node-Earth separation 0.45053 au
Desc. node-Earth separation 1.40096 au
Earth MOID 0.22655 au
Orbital period 1372.57 days
Date of orbit computation   feb 26 12:32

Covariance matrix
2.56990064E-064.57561628E-075.39110905E-06-6.54498890E-067.05730960E-06-1.18312671E-05
4.57561628E-078.14734218E-089.59361269E-07-1.16257923E-061.24939483E-06-2.10532324E-06
5.39110905E-069.59361269E-071.13534723E-05-1.39678563E-051.54001726E-05-2.49162973E-05
-6.54498890E-06-1.16257923E-06-1.39678563E-051.79703544E-05-2.12455899E-053.06664442E-05
7.05730960E-061.24939483E-061.54001726E-05-2.12455899E-052.78491168E-05-3.39018871E-05
-1.18312671E-05-2.10532324E-06-2.49162973E-053.06664442E-05-3.39018871E-055.47070135E-05

Correlation matrix
1.000000000.999961900.99805758-0.963102320.83420981-0.99781858
0.999961901.000000000.99749299-0.960807220.82944198-0.99721615
0.998057580.997492991.00000000-0.977883420.86607504-0.99976435
-0.96310232-0.96080722-0.977883421.00000000-0.949696330.97805572
0.834209810.829441980.86607504-0.949696331.00000000-0.86855366
-0.99781858-0.99721615-0.999764350.97805572-0.868553661.00000000