NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017JJ2 ∴ Orbital info ∴ Epoch 57877 MJD
Contact »
2017JJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017JJ2.eq0)
Keplerian elements
(Epoch 57877.9 MJD)
Value 1-σ variation Units
a 0.691563 0.0002926 au
e 0.626382 0.001354
i 12.151 0.0561 deg
Ω 216.431 0.01124 deg
ω 205.185 0.02599 deg
M 122.861 0.1175 deg
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2584 au
Aphelion distance 1.1247 au
Asc. node-Earth separation -0.03623 au
Desc. node-Earth separation -0.72434 au
Earth MOID 0.0127 au
Orbital period 210.061 days
Date of orbit computation   feb 26 11:30

Covariance matrix
8.56338671E-08-3.96107880E-07-1.64112585E-05-3.28235879E-067.60385400E-063.43737113E-05
-3.96107880E-071.83243760E-067.59301965E-051.51919314E-05-3.51752604E-05-1.59040421E-04
-1.64112585E-057.59301965E-053.14683140E-036.29897931E-04-1.45752539E-03-6.59130096E-03
-3.28235879E-061.51919314E-056.29897931E-041.26243195E-04-2.91606342E-04-1.31941868E-03
7.60385400E-06-3.51752604E-05-1.45752539E-03-2.91606342E-046.75242573E-043.05281023E-03
3.43737113E-05-1.59040421E-04-6.59130096E-03-1.31941868E-033.05281023E-031.38062405E-02

Correlation matrix
1.00000000-0.99994498-0.99972919-0.998295890.999956440.99969134
-0.999944981.000000000.999915240.99883650-0.99998346-0.99989685
-0.999729190.999915241.000000000.99937724-0.99988369-0.99999237
-0.998295890.998836500.999377241.00000000-0.99876443-0.99940362
0.99995644-0.99998346-0.99988369-0.998764431.000000000.99984386
0.99969134-0.99989685-0.99999237-0.999403620.999843861.00000000