NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BL2 ∴ Orbital info ∴ Epoch 60400 MJD
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2021BL2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BL2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.25552 0.002429 au
e 0.433339 0.002035
i 1.838 0.01462 deg
Ω 106.618 0.09848 deg
ω 281.158 0.07085 deg
M 139.702 3.081 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 -0.04264 au
Desc. node-Earth separation 0.0976 au
Earth MOID 0.00346 au
Orbital period 513.849 days
Date of orbit computation   feb 26 12:07

Covariance matrix
5.89953024E-064.94331911E-062.96751315E-051.09685063E-04-2.72725360E-05-7.48301386E-03
4.94331911E-064.14216133E-062.48063224E-059.12627767E-05-2.23392485E-05-6.27005740E-03
2.96751315E-052.48063224E-052.13636832E-041.25384949E-03-6.98422343E-04-3.77389379E-02
1.09685063E-049.12627767E-051.25384949E-039.69835349E-03-6.62909793E-03-1.40202710E-01
-2.72725360E-05-2.23392485E-05-6.98422343E-04-6.62909793E-035.01986805E-033.54538297E-02
-7.48301386E-03-6.27005740E-03-3.77389379E-02-1.40202710E-013.54538297E-029.49166938E+00

Correlation matrix
1.000000000.999991770.835883730.45855324-0.15847861-0.99999202
0.999991771.000000000.833893930.45533514-0.15492050-0.99996940
0.835883730.833893931.000000000.87108060-0.67442539-0.83807002
0.458553240.455335140.871080601.00000000-0.95007804-0.46210014
-0.15847861-0.15492050-0.67442539-0.950078041.000000000.16242232
-0.99999202-0.99996940-0.83807002-0.462100140.162422321.00000000