NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008UY91 ∴ Orbital info ∴ Epoch 54767 MJD
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2008UY91  ▹ 
ORBITAL INFORMATION
(ASCII data file 2008UY91.eq0)
Keplerian elements
(Epoch 54767.3 MJD)
Value 1-σ variation Units
a 2.28367 6.751 au
e 0.677425 1.039
i 31.632 15.63 deg
Ω 213.859 0.7511 deg
ω 266.637 19.67 deg
M 342.326 90.41 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7367 au
Aphelion distance 3.8307 au
Asc. node-Earth separation 0.27942 au
Desc. node-Earth separation 0.19461 au
Earth MOID 0.12122 au
Orbital period 1260.51 days
Date of orbit computation   Mar 19 08:57

Covariance matrix
4.55693106E+017.01440329E+009.17321038E+01-4.54691687E+00-1.32467239E+026.10266995E+02
7.01440329E+001.08013309E+001.39622999E+01-6.93101521E-01-2.03626363E+019.39603255E+01
9.17321038E+011.39622999E+012.44224285E+02-1.17178806E+01-2.77149423E+021.21980047E+03
-4.54691687E+00-6.93101521E-01-1.17178806E+015.64131888E-011.36692912E+01-6.05187712E+01
-1.32467239E+02-2.03626363E+01-2.77149423E+021.36692912E+013.86924083E+02-1.77248055E+03
6.10266995E+029.39603255E+011.21980047E+03-6.05187712E+01-1.77248055E+038.17399823E+03

Correlation matrix
1.000000000.999806290.86954228-0.89678939-0.997606740.99992260
0.999806291.000000000.85965442-0.88790784-0.996053090.99997377
0.869542280.859654421.00000000-0.99830747-0.901584990.86333054
-0.89678939-0.88790784-0.998307471.000000000.92521526-0.89121504
-0.99760674-0.99605309-0.901584990.925215261.00000000-0.99666987
0.999922600.999973770.86333054-0.89121504-0.996669871.00000000