NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UD11 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UD11  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UD11.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.81771 0.004149 au
e 0.551194 0.001217
i 7.768 0.02088 deg
Ω 91.04 0.07886 deg
ω 212.891 0.06768 deg
M 27.387 1.333 deg
Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8158 au
Aphelion distance 2.8196 au
Asc. node-Earth separation 1.3722 au
Desc. node-Earth separation -0.15119 au
Earth MOID 0.06516 au
Orbital period 895.131 days
Date of orbit computation   feb 26 12:30

Covariance matrix
1.72111516E-055.04762814E-068.55723977E-05-3.17331540E-042.69700943E-04-5.52843060E-03
5.04762814E-061.48155109E-062.49852020E-05-9.24039135E-057.84462759E-05-1.62148479E-03
8.55723977E-052.49852020E-054.35819855E-04-1.63943113E-031.40146613E-03-2.74752059E-02
-3.17331540E-04-9.24039135E-05-1.63943113E-036.21813293E-03-5.33314123E-031.01861186E-01
2.69700943E-047.84462759E-051.40146613E-03-5.33314123E-034.58026487E-03-8.65629643E-02
-5.52843060E-03-1.62148479E-03-2.74752059E-021.01861186E-01-8.65629643E-021.77581213E+00

Correlation matrix
1.000000000.999594990.98804160-0.970014600.96057704-0.99999629
0.999594991.000000000.98326605-0.962724550.95228889-0.99966861
0.988041600.983266051.00000000-0.995886100.99193635-0.98761787
-0.97001460-0.96272455-0.995886101.00000000-0.999327380.96934912
0.960577040.952288890.99193635-0.999327381.00000000-0.95981673
-0.99999629-0.99966861-0.987617870.96934912-0.959816731.00000000