NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SK87 ∴ Orbital info ∴ Epoch 60600 MJD
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2021SK87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SK87.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.42323 0.0001553 au
e 0.309028 7.695e-05
i 3.631 0.001045 deg
Ω 6.444 0.0003204 deg
ω 25.906 0.0009232 deg
M 272.802 0.1029 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9834 au
Aphelion distance 1.8631 au
Asc. node-Earth separation 0.00572 au
Desc. node-Earth separation 0.78694 au
Earth MOID 0.00343 au
Orbital period 620.172 days
Date of orbit computation   Jul 29 13:09

Covariance matrix
2.41327147E-081.19541997E-081.62269573E-074.97292336E-08-1.43085227E-07-1.59839129E-05
1.19541997E-085.92154779E-098.03807824E-082.46335543E-08-7.08730461E-08-7.91767288E-06
1.62269573E-078.03807824E-081.09187192E-063.34641789E-07-9.62169603E-07-1.07476733E-04
4.97292336E-082.46335543E-083.34641789E-071.02629488E-07-2.94943477E-07-3.29373839E-05
-1.43085227E-07-7.08730461E-08-9.62169603E-07-2.94943477E-078.52289824E-079.47683144E-05
-1.59839129E-05-7.91767288E-06-1.07476733E-04-3.29373839E-059.47683144E-051.05866869E-02

Correlation matrix
1.000000000.999999530.999650430.99924641-0.99769560-0.99999996
0.999999531.000000000.999651820.99924821-0.99763075-0.99999977
0.999650430.999651821.000000000.99967365-0.99740636-0.99965139
0.999246410.999248210.999673651.00000000-0.99726152-0.99924731
-0.99769560-0.99763075-0.99740636-0.997261521.000000000.99767587
-0.99999996-0.99999977-0.99965139-0.999247310.997675871.00000000