NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017DD ∴ Orbital info ∴ Epoch 57805 MJD
Contact »
2017DD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017DD.eq0)
Keplerian elements
(Epoch 57805.3 MJD)
Value 1-σ variation Units
a 1.44183 9.107e-05 au
e 0.314638 4.356e-05
i 9.133 0.0009621 deg
Ω 341.311 0.0002793 deg
ω 193.792 0.0002837 deg
M 349.584 0.0009659 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9882 au
Aphelion distance 1.8955 au
Asc. node-Earth separation 0.8614 au
Desc. node-Earth separation 0.00393 au
Earth MOID 0.00358 au
Orbital period 632.37 days
Date of orbit computation   feb 26 11:27

Covariance matrix
8.29442898E-093.96739153E-098.75921260E-082.53557314E-082.48895533E-088.79057272E-08
3.96739153E-091.89768798E-094.18976529E-081.21280077E-081.19100321E-084.20448145E-08
8.75921260E-084.18976529E-089.25688043E-072.67613050E-072.64172561E-079.27755179E-07
2.53557314E-081.21280077E-082.67613050E-077.80136516E-087.58006965E-082.68627401E-07
2.48895533E-081.19100321E-082.64172561E-077.58006965E-088.04977759E-082.61139257E-07
8.79057272E-084.20448145E-089.27755179E-072.68627401E-072.61139257E-079.32948922E-07

Correlation matrix
1.000000000.999998650.999630490.996776050.963234250.99929794
0.999998651.000000000.999643080.996762650.963626180.99924298
0.999630490.999643081.000000000.995840210.967750580.99832541
0.996776050.996762650.995840211.000000000.956524180.99571735
0.963234250.963626180.967750580.956524181.000000000.95290870
0.999297940.999242980.998325410.995717350.952908701.00000000