NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BU2 ∴ Orbital info ∴ Epoch 59245 MJD
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2021BU2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BU2.eq0)
Keplerian elements
(Epoch 59245.1 MJD)
Value 1-σ variation Units
a 2.70479 0.0008802 au
e 0.526523 0.0001294
i 11.136 0.002261 deg
Ω 93.554 0.003162 deg
ω 56.644 0.006017 deg
M 355.736 0.002818 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2807 au
Aphelion distance 4.1289 au
Asc. node-Earth separation 0.53298 au
Desc. node-Earth separation 1.7359 au
Earth MOID 0.34009 au
Orbital period 1624.8 days
Date of orbit computation   feb 26 12:41

Covariance matrix
7.74746118E-071.13873972E-071.98734021E-062.74085704E-06-5.06794744E-062.46353798E-06
1.13873972E-071.67377740E-082.92044814E-074.02606419E-07-7.44095756E-073.61950035E-07
1.98734021E-062.92044814E-075.11175438E-067.09381830E-06-1.31952229E-056.35455018E-06
2.74085704E-064.02606419E-077.09381830E-069.99780424E-06-1.88683630E-058.88568410E-06
-5.06794744E-06-7.44095756E-07-1.31952229E-05-1.88683630E-053.62008368E-05-1.66783408E-05
2.46353798E-063.61950035E-076.35455018E-068.88568410E-06-1.66783408E-057.93847806E-06

Correlation matrix
1.000000000.999990600.998636710.98481434-0.956958480.99336976
0.999990601.000000000.998425490.98419132-0.955918080.99295862
0.998636710.998425491.000000000.99229946-0.970001570.99754202
0.984814340.984191320.992299461.00000000-0.991796580.99740130
-0.95695848-0.95591808-0.97000157-0.991796581.00000000-0.98384099
0.993369760.992958620.997542020.99740130-0.983840991.00000000