NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021NB ∴ Orbital info ∴ Epoch 60400 MJD
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2021NB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021NB.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.40269 0.0009325 au
e 0.587999 0.0001617
i 0.565 6.538e-05 deg
Ω 148.77 0.006533 deg
ω 159.002 0.006315 deg
M 259.436 0.1507 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9899 au
Aphelion distance 3.8155 au
Asc. node-Earth separation 2.5029 au
Desc. node-Earth separation 0.00322 au
Earth MOID 0.00022 au
Orbital period 1360.33 days
Date of orbit computation   feb 26 12:13

Covariance matrix
8.69486158E-071.50804917E-076.05006950E-086.03546229E-06-5.82825769E-06-1.40560940E-04
1.50804917E-072.61558207E-081.04934298E-081.04678801E-06-1.01084914E-06-2.43790897E-05
6.05006950E-081.04934298E-084.27476266E-094.12817589E-07-3.98320100E-07-9.78054488E-06
6.03546229E-061.04678801E-064.12817589E-074.26830321E-05-4.12532354E-05-9.75689811E-04
-5.82825769E-06-1.01084914E-06-3.98320100E-07-4.12532354E-053.98736566E-059.42192993E-04
-1.40560940E-04-2.43790897E-05-9.78054488E-06-9.75689811E-049.42192993E-042.27230505E-02

Correlation matrix
1.000000000.999999980.992368620.99072147-0.98983858-1.00000000
0.999999981.000000000.992378350.99071088-0.98982664-0.99999998
0.992368620.992378351.000000000.96643925-0.96479087-0.99237024
0.990721470.990710880.966439251.00000000-0.99997088-0.99071975
-0.98983858-0.98982664-0.96479087-0.999970881.000000000.98983663
-1.00000000-0.99999998-0.99237024-0.990719750.989836631.00000000