NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JJ2 ∴ Orbital info ∴ Epoch 59346 MJD
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2021JJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JJ2.eq0)
Keplerian elements
(Epoch 59346.2 MJD)
Value 1-σ variation Units
a 2.10841 0.001633 au
e 0.494938 0.0003748
i 6.602 0.003515 deg
Ω 63.856 0.0008941 deg
ω 172.459 0.0005682 deg
M 358.57 0.001331 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0649 au
Aphelion distance 3.1519 au
Asc. node-Earth separation 2.13706 au
Desc. node-Earth separation 0.05502 au
Earth MOID 0.05402 au
Orbital period 1118.23 days
Date of orbit computation   feb 26 12:25

Covariance matrix
2.66703228E-066.12126129E-075.73990540E-061.45852568E-069.20115308E-072.17293747E-06
6.12126129E-071.40492640E-071.31739880E-063.34753993E-072.11180491E-074.98723955E-07
5.73990540E-061.31739880E-061.23535668E-053.13857665E-061.98104506E-064.67641077E-06
1.45852568E-063.34753993E-073.13857665E-067.99383728E-075.02276960E-071.18806173E-06
9.20115308E-072.11180491E-071.98104506E-065.02276960E-073.22846651E-077.48303470E-07
2.17293747E-064.98723955E-074.67641077E-061.18806173E-067.48303470E-071.77086281E-06

Correlation matrix
1.000000000.999999990.999987140.998900640.991585070.99986332
0.999999991.000000000.999986860.998898420.991582530.99986412
0.999987140.999986861.000000000.998754860.991973400.99982504
0.998900640.998898420.998754861.000000000.988706670.99854788
0.991585070.991582530.991973400.988706671.000000000.98966260
0.999863320.999864120.999825040.998547880.989662601.00000000