NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JJ ∴ Orbital info ∴ Epoch 60400 MJD
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2021JJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JJ.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30863 2.455e-09 au
e 0.20924 1.247e-07
i 8.454 1.296e-05 deg
Ω 47.946 8.097e-06 deg
ω 209.89 7.384e-05 deg
M 315.491 4.481e-05 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0348 au
Aphelion distance 1.5825 au
Asc. node-Earth separation 0.53911 au
Desc. node-Earth separation 0.04974 au
Earth MOID 0.04221 au
Orbital period 546.795 days
Date of orbit computation   mag 3 14:40

Covariance matrix
6.02676966E-181.45864271E-16-1.58210080E-143.14584807E-157.33458031E-15-5.78210976E-16
1.45864271E-161.55551767E-14-1.34845783E-135.79164641E-147.43127621E-12-4.31979638E-12
-1.58210080E-14-1.34845783E-131.68041411E-10-5.85737075E-113.96124027E-10-2.39729443E-10
3.14584807E-155.79164641E-14-5.85737075E-116.55599506E-11-1.02500495E-102.89469222E-11
7.33458031E-157.43127621E-123.96124027E-10-1.02500495E-105.45290113E-09-3.28299378E-09
-5.78210976E-16-4.31979638E-12-2.39729443E-102.89469222E-11-3.28299378E-092.00802199E-09

Correlation matrix
1.000000000.47639715-0.497145710.158261810.04045937-0.00525605
0.476397151.00000000-0.083404930.057351560.80688588-0.77293250
-0.49714571-0.083404931.00000000-0.558052740.41381784-0.41269479
0.158261810.05735156-0.558052741.00000000-0.171432370.07978089
0.040459370.806885880.41381784-0.171432371.00000000-0.99213785
-0.00525605-0.77293250-0.412694790.07978089-0.992137851.00000000