NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JC9 ∴ Orbital info ∴ Epoch 60400 MJD
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2021JC9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JC9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.34948 0.0005974 au
e 0.227378 0.000323
i 22.857 0.01537 deg
Ω 57.708 0.0001904 deg
ω 171.728 0.006794 deg
M 303.282 0.4457 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0426 au
Aphelion distance 1.6563 au
Asc. node-Earth separation 0.66395 au
Desc. node-Earth separation 0.03292 au
Earth MOID 0.03289 au
Orbital period 572.594 days
Date of orbit computation   feb 26 12:27

Covariance matrix
3.56840007E-071.92924123E-079.18211233E-06-1.13691862E-074.05705410E-06-2.66259626E-04
1.92924123E-071.04303662E-074.96427052E-06-6.14671631E-082.19341959E-06-1.43952196E-04
9.18211233E-064.96427052E-062.36274102E-04-2.92558349E-061.04393921E-04-6.85132129E-03
-1.13691862E-07-6.14671631E-08-2.92558349E-063.62403439E-08-1.29227484E-068.48320702E-05
4.05705410E-062.19341959E-061.04393921E-04-1.29227484E-064.61608147E-05-3.02723155E-03
-2.66259626E-04-1.43952196E-04-6.85132129E-038.48320702E-05-3.02723155E-031.98672211E-01

Correlation matrix
1.000000000.999999970.99999487-0.999761610.99962543-0.99999997
0.999999971.000000000.99999448-0.999763400.99962062-0.99999989
0.999994870.999994481.00000000-0.999788830.99960959-0.99999473
-0.99976161-0.99976340-0.999788831.00000000-0.999130010.99975906
0.999625430.999620620.99960959-0.999130011.00000000-0.99963245
-0.99999997-0.99999989-0.999994730.99975906-0.999632451.00000000