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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SK87 ∴ Orbital info ∴ Epoch 59487 MJD
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2021SK87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SK87.eq0)
Keplerian elements
(Epoch 59487.4 MJD)
Value 1-σ variation Units
a 1.41833 0.0001562 au
e 0.306437 7.806e-05
i 4.06 0.0008343 deg
Ω 6.98 8.442e-05 deg
ω 25.341 0.0005389 deg
M 346.869 0.002845 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9837 au
Aphelion distance 1.853 au
Asc. node-Earth separation 0.00494 au
Desc. node-Earth separation 0.77884 au
Earth MOID 0.00321 au
Orbital period 616.97 days
Date of orbit computation   Jul 29 13:09

Covariance matrix
2.44057367E-081.21942014E-081.30282841E-07-1.31206007E-08-8.35511634E-084.44377353E-07
1.21942014E-086.09277629E-096.50952940E-08-6.55565921E-09-4.17408482E-082.22028394E-07
1.30282841E-076.50952940E-086.96098238E-07-6.99615192E-08-4.45920656E-072.37208765E-06
-1.31206007E-08-6.55565921E-09-6.99615192E-087.12679286E-094.48236031E-08-2.38887815E-07
-8.35511634E-08-4.17408482E-08-4.45920656E-074.48236031E-082.90436241E-07-1.52341036E-06
4.44377353E-072.22028394E-072.37208765E-06-2.38887815E-07-1.52341036E-068.09221656E-06

Correlation matrix
1.000000000.999999510.99955338-0.99485707-0.992387160.99993601
0.999999511.000000000.99955503-0.99485935-0.992266320.99992437
0.999553380.999555031.00000000-0.99329190-0.991737920.99945148
-0.99485707-0.99485935-0.993291901.000000000.98522243-0.99474825
-0.99238716-0.99226632-0.991737920.985222431.00000000-0.99370563
0.999936010.999924370.99945148-0.99474825-0.993705631.00000000