NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WD ∴ Orbital info ∴ Epoch 59546 MJD
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2021WD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WD.eq0)
Keplerian elements
(Epoch 59546.7 MJD)
Value 1-σ variation Units
a 2.39563 0.0007254 au
e 0.656901 0.0001138
i 9.102 0.001848 deg
Ω 311.145 0.004645 deg
ω 47.457 0.003749 deg
M 14.322 0.006744 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8219 au
Aphelion distance 3.9693 au
Asc. node-Earth separation -0.07171 au
Desc. node-Earth separation 1.46473 au
Earth MOID 0.0294 au
Orbital period 1354.34 days
Date of orbit computation   feb 26 12:31

Covariance matrix
5.26139332E-078.25737738E-081.33843586E-06-3.34437122E-062.69832732E-06-4.89164298E-06
8.25737738E-081.29594833E-082.10078901E-07-5.24978407E-074.23535072E-07-7.67699503E-07
1.33843586E-062.10078901E-073.41478119E-06-8.56292533E-066.90693413E-06-1.24408744E-05
-3.34437122E-06-5.24978407E-07-8.56292533E-062.15773871E-05-1.74061600E-053.10781826E-05
2.69832732E-064.23535072E-076.90693413E-06-1.74061600E-051.40518057E-05-2.50762002E-05
-4.89164298E-06-7.67699503E-07-1.24408744E-053.10781826E-05-2.50762002E-054.54797022E-05

Correlation matrix
1.000000000.999995180.99854062-0.992578050.99238040-0.99998978
0.999995181.000000000.99863585-0.992768920.99249761-0.99997377
0.998540620.998635851.00000000-0.997565200.99709791-0.99829905
-0.99257805-0.99276892-0.997565201.00000000-0.999625850.99208157
0.992380400.992497610.99709791-0.999625851.00000000-0.99194332
-0.99998978-0.99997377-0.998299050.99208157-0.991943321.00000000