NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WR ∴ Orbital info ∴ Epoch 60400 MJD
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2021WR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WR.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.51611 0.0005853 au
e 0.612709 9.04e-05
i 1.263 0.0001567 deg
Ω 226.673 0.0001158 deg
ω 223.112 0.0002492 deg
M 206.046 0.07181 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9745 au
Aphelion distance 4.0578 au
Asc. node-Earth separation 1.8397 au
Desc. node-Earth separation 0.09531 au
Earth MOID 0.01052 au
Orbital period 1457.78 days
Date of orbit computation   feb 26 12:36

Covariance matrix
3.42569651E-075.29102494E-089.16506209E-08-4.89372130E-081.36974401E-07-4.20308648E-05
5.29102494E-088.17204685E-091.41554192E-08-7.55860119E-092.11571854E-08-6.49171225E-06
9.16506209E-081.41554192E-082.45637955E-08-1.26408750E-083.61443029E-08-1.12448734E-05
-4.89372130E-08-7.55860119E-09-1.26408750E-081.33997668E-08-2.60863531E-086.00426716E-06
1.36974401E-072.11571854E-083.61443029E-08-2.60863531E-086.20809607E-08-1.68059192E-05
-4.20308648E-05-6.49171225E-06-1.12448734E-056.00426716E-06-1.68059192E-055.15688881E-03

Correlation matrix
1.000000000.999999870.99910983-0.722297600.93925984-1.00000000
0.999999871.000000000.99910142-0.722316260.93931932-0.99999989
0.999109830.999101421.00000000-0.696756100.92557774-0.99910918
-0.72229760-0.72231626-0.696756101.00000000-0.904452020.72229982
0.939259840.939319320.92557774-0.904452021.00000000-0.93926724
-1.00000000-0.99999989-0.999109180.72229982-0.939267241.00000000