NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021OY ∴ Orbital info ∴ Epoch 60400 MJD
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2021OY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OY.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.67511 0.00156 au
e 0.613544 0.0002227
i 3.281 0.0008083 deg
Ω 124.615 3.475e-05 deg
ω 195.403 9.768e-05 deg
M 217.279 0.1898 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0338 au
Aphelion distance 4.3164 au
Asc. node-Earth separation 3.09796 au
Desc. node-Earth separation 0.03292 au
Earth MOID 0.02397 au
Orbital period 1598.12 days
Date of orbit computation   feb 26 12:23

Covariance matrix
2.43244393E-063.47310018E-071.26063941E-06-5.07813353E-081.49672838E-07-2.96059455E-04
3.47310018E-074.95897347E-081.79997034E-07-7.25066404E-092.13707359E-08-4.22720596E-05
1.26063941E-061.79997034E-076.53361967E-07-2.63023579E-087.75559971E-08-1.53435898E-04
-5.07813353E-08-7.25066404E-09-2.63023579E-081.20763351E-09-3.25903009E-096.18073377E-06
1.49672838E-072.13707359E-087.75559971E-08-3.25903009E-099.54043467E-09-1.82171313E-05
-2.96059455E-04-4.22720596E-05-1.53435898E-046.18073377E-06-1.82171313E-053.60342123E-02

Correlation matrix
1.000000001.000000000.99998281-0.936947200.98251116-1.00000000
1.000000001.000000000.99998280-0.936945460.98251571-1.00000000
0.999982810.999982801.00000000-0.936375800.98232315-0.99998281
-0.93694720-0.93694546-0.936375801.00000000-0.960144750.93694682
0.982511160.982515710.98232315-0.960144751.00000000-0.98251319
-1.00000000-1.00000000-0.999982810.93694682-0.982513191.00000000