NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2023DD ∴ Orbital info ∴ Epoch 60400 MJD
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2023DD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2023DD.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.97164 0.001087 au
e 0.543114 0.0002677
i 1.268 0.0004914 deg
Ω 318.67 0.001064 deg
ω 145.143 0.00146 deg
M 156.972 0.1308 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9008 au
Aphelion distance 3.0425 au
Asc. node-Earth separation 1.49166 au
Desc. node-Earth separation -0.02401 au
Earth MOID 0.0024 au
Orbital period 1011.21 days
Date of orbit computation   feb 26 12:46

Covariance matrix
1.18123629E-062.90993692E-075.29276894E-07-4.35141375E-07-6.49113501E-07-1.42193276E-04
2.90993692E-077.16870946E-081.30454998E-07-1.06022477E-07-1.61586068E-07-3.50287715E-05
5.29276894E-071.30454998E-072.41434687E-07-1.32387981E-07-3.72941782E-07-6.37097339E-05
-4.35141375E-07-1.06022477E-07-1.32387981E-071.13104448E-06-1.05909837E-065.24282149E-05
-6.49113501E-07-1.61586068E-07-3.72941782E-07-1.05909837E-062.13103533E-067.80678134E-05
-1.42193276E-04-3.50287715E-05-6.37097339E-055.24282149E-057.80678134E-051.71167549E-02

Correlation matrix
1.000000000.999987780.99109369-0.37646287-0.40912586-0.99999989
0.999987781.000000000.99160887-0.37233822-0.41341678-0.99998549
0.991093690.991608871.00000000-0.25334299-0.51993121-0.99104926
-0.37646287-0.37233822-0.253342991.00000000-0.682183380.37680314
-0.40912586-0.41341678-0.51993121-0.682183381.000000000.40875773
-0.99999989-0.99998549-0.991049260.376803140.408757731.00000000