NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JC9 ∴ Orbital info ∴ Epoch 59350 MJD
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2021JC9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021JC9.eq0)
Keplerian elements
(Epoch 59350.5 MJD)
Value 1-σ variation Units
a 1.34954 0.0005982 au
e 0.22724 0.0003232
i 22.862 0.01535 deg
Ω 57.729 0.0002132 deg
ω 171.585 0.006993 deg
M 3.563 0.007149 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0429 au
Aphelion distance 1.6562 au
Asc. node-Earth separation 0.66194 au
Desc. node-Earth separation 0.03332 au
Earth MOID 0.03328 au
Orbital period 572.635 days
Date of orbit computation   feb 26 12:27

Covariance matrix
3.57886165E-071.93355979E-079.18082209E-06-1.27501590E-074.18191301E-06-4.27601514E-06
1.93355979E-071.04464884E-074.96014199E-06-6.88856884E-082.25936100E-06-2.31020585E-06
9.18082209E-064.96014199E-062.35517238E-04-3.27088368E-061.07277149E-04-1.09691522E-04
-1.27501590E-07-6.88856884E-08-3.27088368E-064.54414802E-08-1.48952991E-061.52317323E-06
4.18191301E-062.25936100E-061.07277149E-04-1.48952991E-064.89004378E-05-4.99868006E-05
-4.27601514E-06-2.31020585E-06-1.09691522E-041.52317323E-06-4.99868006E-055.11029613E-05

Correlation matrix
1.000000000.999999970.99999486-0.999808700.99964585-0.99987048
0.999999971.000000000.99999446-0.999810290.99964107-0.99986757
0.999994860.999994461.00000000-0.999833110.99963050-0.99985881
-0.99980870-0.99981029-0.999833111.00000000-0.999232660.99953966
0.999645850.999641070.99963050-0.999232661.00000000-0.99994459
-0.99987048-0.99986757-0.999858810.99953966-0.999944591.00000000