NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RB4 ∴ Orbital info ∴ Epoch 59467 MJD
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2021RB4  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021RB4.eq0)
Keplerian elements
(Epoch 59467.5 MJD)
Value 1-σ variation Units
a 1.38845 0.002721 au
e 0.233753 0.001352
i 23.265 0.06566 deg
Ω 167.968 0.005782 deg
ω 193.468 0.04388 deg
M 350.476 0.05672 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0639 au
Aphelion distance 1.713 au
Asc. node-Earth separation 0.70475 au
Desc. node-Earth separation 0.06261 au
Earth MOID 0.06241 au
Orbital period 597.576 days
Date of orbit computation   feb 26 12:30

Covariance matrix
7.40526751E-063.67844370E-061.78676301E-04-1.57331553E-05-1.19359662E-041.54321837E-04
3.67844370E-061.82720867E-068.87539257E-05-7.81512870E-06-5.92877068E-057.66555111E-05
1.78676301E-048.87539257E-054.31127588E-03-3.79626070E-04-2.88035211E-033.72375797E-03
-1.57331553E-05-7.81512870E-06-3.79626070E-043.34277172E-052.53630857E-04-3.27894246E-04
-1.19359662E-04-5.92877068E-05-2.88035211E-032.53630857E-041.92571007E-03-2.48847355E-03
1.54321837E-047.66555111E-053.72375797E-03-3.27894246E-04-2.48847355E-033.21661898E-03

Correlation matrix
1.000000000.999999230.99998543-0.99998180-0.999520610.99990145
0.999999231.000000000.99997834-0.99997398-0.999482350.99988373
0.999985430.999978341.00000000-0.99999945-0.999648280.99995102
-0.99998180-0.99997398-0.999999451.000000000.99966222-0.99995539
-0.99952061-0.99948235-0.999648280.999662221.00000000-0.99985672
0.999901450.999883730.99995102-0.99995539-0.999856721.00000000