NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DY ∴ Orbital info ∴ Epoch 60600 MJD
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2021DY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DY.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.7684 0.001069 au
e 0.435701 0.0003347
i 2.77 0.002104 deg
Ω 11.643 0.00519 deg
ω 86.629 0.003341 deg
M 219.257 0.5275 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9979 au
Aphelion distance 2.5389 au
Asc. node-Earth separation 0.39692 au
Desc. node-Earth separation 0.47278 au
Earth MOID 0.05015 au
Orbital period 858.955 days
Date of orbit computation   Jul 29 13:06

Covariance matrix
1.14262584E-063.57731763E-072.24877383E-06-5.51549935E-063.48782278E-06-5.63891600E-04
3.57731763E-071.11998223E-077.04041139E-07-1.72669866E-061.09183919E-06-1.76542411E-04
2.24877383E-067.04041139E-074.42602031E-06-1.08633180E-056.87462309E-06-1.10978191E-03
-5.51549935E-06-1.72669866E-06-1.08633180E-052.69309269E-05-1.72298800E-052.72195862E-03
3.48782278E-061.09183919E-066.87462309E-06-1.72298800E-051.11621876E-05-1.72130283E-03
-5.63891600E-04-1.76542411E-04-1.10978191E-032.72195862E-03-1.72130283E-032.78283346E-01

Correlation matrix
1.000000000.999999800.99997020-0.994276480.97662476-0.99999999
0.999999801.000000000.99996723-0.994226500.97651396-0.99999972
0.999970200.999967231.00000000-0.995016180.97806458-0.99997083
-0.99427648-0.99422650-0.995016181.00000000-0.993760990.99428814
0.976624760.976513960.97806458-0.993760991.00000000-0.97665014
-0.99999999-0.99999972-0.999970830.99428814-0.976650141.00000000