NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BL2 ∴ Orbital info ∴ Epoch 59231 MJD
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2021BL2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021BL2.eq0)
Keplerian elements
(Epoch 59231.8 MJD)
Value 1-σ variation Units
a 1.25646 0.003016 au
e 0.433531 0.002156
i 1.839 0.01493 deg
Ω 106.63 0.09697 deg
ω 281.091 0.08259 deg
M 41.876 0.221 deg
Other useful info
Absolute Magnitude (H)    28.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7117 au
Aphelion distance 1.8012 au
Asc. node-Earth separation -0.04209 au
Desc. node-Earth separation 0.09613 au
Earth MOID 0.00341 au
Orbital period 514.427 days
Date of orbit computation   Jul 29 13:01

Covariance matrix
9.09404582E-066.50047196E-063.79858835E-051.25868695E-04-1.32396478E-04-6.65552882E-04
6.50047196E-064.64663817E-062.70940701E-058.93333267E-05-9.41296142E-05-4.75651570E-04
3.79858835E-052.70940701E-052.23038037E-041.22794102E-03-1.11426564E-03-2.87793288E-03
1.25868695E-048.93333267E-051.22794102E-039.40226987E-03-7.95489248E-03-1.02799831E-02
-1.32396478E-04-9.41296142E-05-1.11426564E-03-7.95489248E-036.82122688E-031.05432520E-02
-6.65552882E-04-4.75651570E-04-2.87793288E-03-1.02799831E-021.05432520E-024.88578373E-02

Correlation matrix
1.000000000.999992840.843440000.43045009-0.53157753-0.99847427
0.999992841.000000000.841618660.42739331-0.52871984-0.99828004
0.843440000.841618661.000000000.84795281-0.90337491-0.87181447
0.430450090.427393310.847952811.00000000-0.99331435-0.47963286
-0.53157753-0.52871984-0.90337491-0.993314351.000000000.57753222
-0.99847427-0.99828004-0.87181447-0.479632860.577532221.00000000