NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JA1 ∴ Orbital info ∴ Epoch 60600 MJD
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2021JA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JA1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.4168 0.0008534 au
e 0.358816 0.0003777
i 35.798 0.01586 deg
Ω 45.837 0.0002199 deg
ω 231.564 0.02505 deg
M 351.986 0.6289 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9084 au
Aphelion distance 1.9252 au
Asc. node-Earth separation 0.59806 au
Desc. node-Earth separation 0.00224 au
Earth MOID 0.00206 au
Orbital period 615.969 days
Date of orbit computation   Jul 29 13:22

Covariance matrix
7.28262608E-073.22344215E-071.35301957E-051.87583260E-07-2.13797216E-05-5.36686396E-04
3.22344215E-071.42676869E-075.98887744E-068.30246169E-08-9.46291276E-06-2.37548658E-04
1.35301957E-055.98887744E-062.51409421E-043.48410095E-06-3.97164852E-04-9.97096755E-03
1.87583260E-078.30246169E-083.48410095E-064.83485380E-08-5.50811610E-06-1.38237334E-04
-2.13797216E-05-9.46291276E-06-3.97164852E-04-5.50811610E-066.27713255E-041.57555655E-02
-5.36686396E-04-2.37548658E-04-9.97096755E-03-1.38237334E-041.57555655E-023.95506085E-01

Correlation matrix
1.000000000.999997900.999929300.99967401-0.99994794-0.99999999
0.999997901.000000000.999949040.99962802-0.99992494-0.99999818
0.999929300.999949041.000000000.99932852-0.99976835-0.99993079
0.999674010.999628020.999328521.00000000-0.99984059-0.99967100
-0.99994794-0.99992494-0.99976835-0.999840591.000000000.99994649
-0.99999999-0.99999818-0.99993079-0.999671000.999946491.00000000