NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BU1 ∴ Orbital info ∴ Epoch 59231 MJD
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2021BU1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BU1.eq0)
Keplerian elements
(Epoch 59231.2 MJD)
Value 1-σ variation Units
a 2.34039 0.005751 au
e 0.583426 0.001027
i 5.99 0.007743 deg
Ω 118.676 0.0004495 deg
ω 31.807 0.004173 deg
M 352.564 0.02848 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9749 au
Aphelion distance 3.7058 au
Asc. node-Earth separation 0.04823 au
Desc. node-Earth separation 2.04388 au
Earth MOID 0.02422 au
Orbital period 1307.77 days
Date of orbit computation   feb 26 12:20

Covariance matrix
3.30702262E-055.90589327E-064.45298957E-052.58371647E-062.39513738E-051.63790628E-04
5.90589327E-061.05471249E-067.95243372E-064.61418705E-074.27749517E-062.92507604E-05
4.45298957E-057.95243372E-065.99614467E-053.47894716E-063.22508831E-052.20548281E-04
2.58371647E-064.61418705E-073.47894716E-062.02049917E-071.87245809E-061.27963898E-05
2.39513738E-054.27749517E-063.22508831E-051.87245809E-061.74167755E-051.18612485E-04
1.63790628E-042.92507604E-052.20548281E-041.27963898E-051.18612485E-048.11227152E-04

Correlation matrix
1.000000000.999999920.999993190.999532530.997994090.99999822
0.999999921.000000000.999993000.999536860.998018530.99999741
0.999993190.999993001.000000000.999499180.997979640.99999168
0.999532530.999536860.999499181.000000000.998157080.99950940
0.997994090.998018530.997979640.998157081.000000000.99787304
0.999998220.999997410.999991680.999509400.997873041.00000000