NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CY ∴ Orbital info ∴ Epoch 59251 MJD
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2021CY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021CY.eq0)
Keplerian elements
(Epoch 59251.4 MJD)
Value 1-σ variation Units
a 2.76998 0.009654 au
e 0.687983 0.001136
i 1.975 0.002424 deg
Ω 133.534 0.0006379 deg
ω 312.44 0.003834 deg
M 7.786 0.04335 deg
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8643 au
Aphelion distance 4.6757 au
Asc. node-Earth separation 0.01047 au
Desc. node-Earth separation 1.71079 au
Earth MOID 0.00108 au
Orbital period 1683.89 days
Date of orbit computation   feb 26 12:33

Covariance matrix
9.32012258E-051.09668254E-052.33871718E-05-5.67957916E-06-3.38871279E-05-4.18547529E-04
1.09668254E-051.29045817E-062.75202609E-06-6.67643874E-07-3.99252586E-06-4.92493549E-05
2.33871718E-052.75202609E-065.87510868E-06-1.40917856E-06-8.55915265E-06-1.05023351E-04
-5.67957916E-06-6.67643874E-07-1.40917856E-064.06861355E-071.73892467E-062.55297790E-05
-3.38871279E-05-3.99252586E-06-8.55915265E-061.73892467E-061.46972561E-051.51993873E-04
-4.18547529E-04-4.92493549E-05-1.05023351E-042.55297790E-051.51993873E-041.87962562E-03

Correlation matrix
1.000000000.999995740.99944510-0.92232106-0.91560007-0.99999607
0.999995741.000000000.99947659-0.92140313-0.91676419-0.99998366
0.999445100.999476591.00000000-0.91145421-0.92109556-0.99940667
-0.92232106-0.92140313-0.911454211.000000000.711114310.92318376
-0.91560007-0.91676419-0.921095560.711114311.000000000.91447591
-0.99999607-0.99998366-0.999406670.923183760.914475911.00000000