NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BU ∴ Orbital info ∴ Epoch 60600 MJD
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2021BU  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BU.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.74776 0.01417 au
e 0.549344 0.004279
i 5.951 0.03953 deg
Ω 98.529 0.05337 deg
ω 302.201 0.09447 deg
M 246.997 7.44 deg
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7876 au
Aphelion distance 2.7079 au
Asc. node-Earth separation -0.03893 au
Desc. node-Earth separation 0.71097 au
Earth MOID 0.01047 au
Orbital period 843.961 days
Date of orbit computation   Jul 29 12:53

Covariance matrix
2.00724686E-046.05262634E-055.36786336E-04-6.54662538E-06-2.16202530E-04-1.05410058E-01
6.05262634E-051.83066367E-051.64516571E-041.06042953E-05-8.71777139E-05-3.17851743E-02
5.36786336E-041.64516571E-041.56241082E-035.83616635E-04-1.62809786E-03-2.81890159E-01
-6.54662538E-061.06042953E-055.83616635E-042.84836072E-03-4.96718441E-033.44641042E-03
-2.16202530E-04-8.71777139E-05-1.62809786E-03-4.96718441E-038.92402910E-031.13522999E-01
-1.05410058E-01-3.17851743E-02-2.81890159E-013.44641042E-031.13522999E-015.53558241E+01

Correlation matrix
1.000000000.998479580.95852499-0.00865804-0.16153993-1.00000000
0.998479581.000000000.972764580.04643870-0.21568538-0.99847836
0.958524990.972764581.000000000.27665119-0.43601597-0.95851880
-0.008658040.046438700.276651191.00000000-0.985217920.00867936
-0.16153993-0.21568538-0.43601597-0.985217921.000000000.16151829
-1.00000000-0.99847836-0.958518800.008679360.161518291.00000000