NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BL2 ∴ Orbital info ∴ Epoch 60600 MJD
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2021BL2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BL2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.25555 0.002433 au
e 0.433285 0.002033
i 1.838 0.01461 deg
Ω 106.616 0.09844 deg
ω 281.164 0.07081 deg
M 279.806 3.488 deg
Other useful info
Absolute Magnitude (H)    28.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7115 au
Aphelion distance 1.7996 au
Asc. node-Earth separation -0.04262 au
Desc. node-Earth separation 0.09909 au
Earth MOID 0.00345 au
Orbital period 513.868 days
Date of orbit computation   Jul 29 13:01

Covariance matrix
5.91747086E-064.94515149E-062.97154149E-051.09719970E-04-2.71055262E-05-8.48388459E-03
4.94515149E-064.13266477E-062.47740870E-059.10506969E-05-2.21416341E-05-7.08977926E-03
2.97154149E-052.47740870E-052.13594311E-041.25296588E-03-6.97190619E-04-4.27020036E-02
1.09719970E-049.10506969E-051.25296588E-039.68988563E-03-6.62114639E-03-1.58385092E-01
-2.71055262E-05-2.21416341E-05-6.97190619E-04-6.62114639E-035.01467739E-033.97240065E-02
-8.48388459E-03-7.08977926E-03-4.27020036E-02-1.58385092E-013.97240065E-021.21635071E+01

Correlation matrix
1.000000000.999991820.835831810.45820338-0.15735055-0.99999374
0.999991821.000000000.833849610.45499734-0.15380593-0.99997287
0.835831810.833849611.000000000.87093367-0.67365137-0.83776846
0.458203380.454997340.870933671.00000000-0.94984418-0.46134474
-0.15735055-0.15380593-0.67365137-0.949844181.000000000.16084299
-0.99999374-0.99997287-0.83776846-0.461344740.160842991.00000000