NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DR2 ∴ Orbital info ∴ Epoch 60400 MJD
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2021DR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DR2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.5832 5.849e-05 au
e 0.516402 9.375e-06
i 26.426 0.0003184 deg
Ω 340.87 2.888e-05 deg
ω 247.205 0.0003756 deg
M 247.414 0.008377 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2492 au
Aphelion distance 3.9172 au
Asc. node-Earth separation 1.35998 au
Desc. node-Earth separation 0.5878 au
Earth MOID 0.43065 au
Orbital period 1516.48 days
Date of orbit computation   feb 26 12:08

Covariance matrix
3.42151217E-095.48030610E-101.84650492E-081.40598839E-09-2.11196351E-08-4.89998349E-07
5.48030610E-108.78990790E-112.94616785E-092.25560427E-10-3.35032453E-09-7.84894996E-08
1.84650492E-082.94616785E-091.01379639E-077.75293451E-09-1.16548350E-07-2.64409303E-06
1.40598839E-092.25560427E-107.75293451E-098.34313453E-10-8.58506307E-09-2.01439253E-07
-2.11196351E-08-3.35032453E-09-1.16548350E-07-8.58506307E-091.41060096E-073.02247870E-06
-4.89998349E-07-7.84894996E-08-2.64409303E-06-2.01439253E-073.02247870E-067.01736439E-05

Correlation matrix
1.000000000.999317770.991439130.83216236-0.96133616-0.99999668
0.999317771.000000000.986938190.83292543-0.95146458-0.99938398
0.991439130.986938191.000000000.84299718-0.97460508-0.99132109
0.832162360.832925430.842997181.00000000-0.79136489-0.83251576
-0.96133616-0.95146458-0.97460508-0.791364891.000000000.96066982
-0.99999668-0.99938398-0.99132109-0.832515760.960669821.00000000