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Asteroids - Dynamic Site
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(221917) Opites  ▹ 
ORBITAL INFORMATION
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(ASCII data file 221917.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.24831 1.202e-07 au
e 0.076593 6.709e-08
i 23.918 7.933e-06 deg
Ω 328.505 1.446e-05 deg
ω 88.757 6.133e-05 deg
M 34.98 5.62e-05 deg
Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8463 au
Aphelion 5.6503 au
Asc. node-Earth separation 4.19765 au
Desc. node-Earth separation 4.2384 au
Earth MOID 3.96279 au
Orbital period 4391.65 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.00000000-0.571937380.116169340.06544153-0.07148457-0.07022680
-0.571937381.00000000-0.05267929-0.02010866-0.058999690.18108030
0.11616934-0.052679291.000000000.43775282-0.07434400-0.03323158
0.06544153-0.020108660.437752821.00000000-0.232402250.01261629
-0.07148457-0.05899969-0.07434400-0.232402251.00000000-0.96325118
-0.070226800.18108030-0.033231580.01261629-0.963251181.00000000
Covariance matrix
1.44518756E-14-4.61255295E-151.10793329E-131.13786419E-13-5.27042730E-13-4.74474460E-13
-4.61255295E-154.50050817E-15-2.80369442E-14-1.95114153E-14-2.42745894E-136.82731313E-13
1.10793329E-13-2.80369442E-146.29390154E-115.02300740E-11-3.61723989E-11-1.48169474E-11
1.13786419E-13-1.95114153E-145.02300740E-112.09194270E-10-2.06151559E-101.02554440E-11
-5.27042730E-13-2.42745894E-13-3.61723989E-11-2.06151559E-103.76134168E-09-3.32015822E-09
-4.74474460E-136.82731313E-13-1.48169474E-111.02554440E-11-3.32015822E-093.15860755E-09