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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OQ80 ∴ Orbital info ∴ Epoch epochXXX
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(57111) 2001OQ80  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 57111.eq0)
Keplerian elements at epoch
57994.4 MJD
Value 1-σ variation Units
a 2.70805 9.1e-09 au
e 0.189984 3.03e-08
i 12.667 2.615e-06 deg
Ω 293.86 1.594e-05 deg
ω 109.183 1.887e-05 deg
M 180.091 8.535e-06 deg
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1936 au
Aphelion 3.2225 au
Asc. node-Earth separation 1.7674 au
Desc. node-Earth separation 1.47363 au
Earth MOID 1.24081 au
Orbital period 1627.73 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.000000000.027471500.004090490.00705704-0.162688160.27961508
0.027471501.00000000-0.08774348-0.02414500-0.125281910.25491983
0.00409049-0.087743481.000000000.02031344-0.00254619-0.02477257
0.00705704-0.024145000.020313441.00000000-0.81451626-0.01336602
-0.16268816-0.12528191-0.00254619-0.814516261.00000000-0.55823770
0.279615080.25491983-0.02477257-0.01336602-0.558237701.00000000
Covariance matrix
8.28150795E-177.57492662E-189.73322186E-171.02362358E-15-2.79428860E-142.17188046E-14
7.57492662E-189.18084709E-16-6.95156065E-15-1.16608849E-14-7.16457351E-146.59273470E-14
9.73322186E-17-6.95156065E-156.83678822E-128.46588471E-13-1.25654292E-13-5.52863241E-13
1.02362358E-15-1.16608849E-148.46588471E-132.54053787E-10-2.45032226E-10-1.81838358E-12
-2.79428860E-14-7.16457351E-14-1.25654292E-13-2.45032226E-103.56222396E-10-8.99291274E-11
2.17188046E-146.59273470E-14-5.52863241E-13-1.81838358E-12-8.99291274E-117.28519564E-11