NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JK4 ∴ Orbital info ∴ Epoch 59464 MJD
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2021JK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JK4.eq0)
Keplerian elements
(Epoch 59464.5 MJD)
Value 1-σ variation Units
a 1.52562 1.942e-07 au
e 0.186228 1.135e-06
i 28.893 4.452e-05 deg
Ω 216.348 1.581e-05 deg
ω 102.061 0.0002295 deg
M 343.933 0.0002573 deg
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2415 au
Aphelion distance 1.8097 au
Asc. node-Earth separation 0.52439 au
Desc. node-Earth separation 0.42407 au
Earth MOID 0.389 au
Orbital period 688.283 days
Date of orbit computation   Jul 29 12:59

Covariance matrix
3.77227896E-141.15230438E-13-6.84833598E-122.24758713E-12-3.73988107E-114.94770976E-11
1.15230438E-131.28795441E-12-3.59871416E-114.19125998E-121.07729757E-121.40878604E-10
-6.84833598E-12-3.59871416E-111.98221747E-09-2.97034045E-104.96563398E-09-8.90423410E-09
2.24758713E-124.19125998E-12-2.97034045E-102.49978846E-10-2.71013613E-093.03798918E-09
-3.73988107E-111.07729757E-124.96563398E-09-2.71013613E-095.26597357E-08-5.15603324E-08
4.94770976E-111.40878604E-10-8.90423410E-093.03798918E-09-5.15603324E-086.62206575E-08

Correlation matrix
1.000000000.52277531-0.791967770.73191898-0.839105470.98993247
0.522775311.00000000-0.712231960.233583800.004136620.48238973
-0.79196777-0.712231961.00000000-0.421967450.48602624-0.77718458
0.731918980.23358380-0.421967451.00000000-0.746964800.74668573
-0.839105470.004136620.48602624-0.746964801.00000000-0.87313144
0.989932470.48238973-0.777184580.74668573-0.873131441.00000000