NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DR2 ∴ Orbital info ∴ Epoch 59280 MJD
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2021DR2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021DR2.eq0)
Keplerian elements
(Epoch 59280.7 MJD)
Value 1-σ variation Units
a 2.58738 5.875e-05 au
e 0.512639 9.106e-06
i 26.487 0.0003352 deg
Ω 341.137 7.591e-05 deg
ω 247.04 0.0004047 deg
M 342.238 0.0006636 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.261 au
Aphelion distance 3.9138 au
Asc. node-Earth separation 1.37501 au
Desc. node-Earth separation 0.59858 au
Earth MOID 0.44053 au
Orbital period 1520.16 days
Date of orbit computation   feb 26 12:08

Covariance matrix
3.45180358E-095.34587312E-101.95405961E-084.36493451E-09-2.29571300E-083.89612254E-08
5.34587312E-108.29154016E-113.01466626E-096.76163390E-10-3.52176490E-096.02768322E-09
1.95405961E-083.01466626E-091.12380099E-072.48767104E-08-1.32623539E-072.20906716E-07
4.36493451E-096.76163390E-102.48767104E-085.76193064E-09-2.90226781E-084.91950794E-08
-2.29571300E-08-3.52176490E-09-1.32623539E-07-2.90226781E-081.63770671E-07-2.61507809E-07
3.89612254E-086.02768322E-092.20906716E-074.91950794E-08-2.61507809E-074.40346882E-07

Correlation matrix
1.000000000.999258850.992133390.97874754-0.965553830.99933732
0.999258851.000000000.987590560.97825040-0.955706840.99755156
0.992133390.987590561.000000000.97760684-0.977592460.99304002
0.978747540.978250400.977606841.00000000-0.944790260.97665278
-0.96555383-0.95570684-0.97759246-0.944790261.00000000-0.97379858
0.999337320.997551560.993040020.97665278-0.973798581.00000000