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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TQ291 ∴ Orbital info ∴ Epoch epochXXX
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(550854) 2012TQ291  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 550854.eq0)
Keplerian elements at epoch
58493.6 MJD
Value 1-σ variation Units
a 2.25855 1.695e-08 au
e 0.131136 8.515e-08
i 7.223 1.16e-05 deg
Ω 30.506 5.464e-05 deg
ω 296.696 6.747e-05 deg
M 354.055 3.818e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9624 au
Aphelion 2.5547 au
Asc. node-Earth separation 1.10069 au
Desc. node-Earth separation 1.35363 au
Earth MOID 0.96251 au
Orbital period 1239.78 days
Date of orbit computation  Jul 26 11:07
Correlation matrix
1.00000000-0.106470340.00938506-0.01068136-0.057542050.11136590
-0.106470341.00000000-0.066352430.016319110.32128101-0.58017619
0.00938506-0.066352431.00000000-0.385324600.277357220.05664261
-0.010681360.01631911-0.385324601.00000000-0.79388189-0.01200539
-0.057542050.321281010.27735722-0.793881891.00000000-0.59235044
0.11136590-0.580176190.05664261-0.01200539-0.592350441.00000000
Covariance matrix
2.87327448E-16-1.53671527E-161.84612333E-15-9.89264989E-15-6.58083188E-147.20788419E-14
-1.53671527E-167.25024074E-15-6.55643972E-147.59224654E-141.84572997E-12-1.88626686E-12
1.84612333E-15-6.55643972E-141.34669746E-10-2.44320171E-102.17160779E-102.50983570E-11
-9.89264989E-157.59224654E-14-2.44320171E-102.98534916E-09-2.92657968E-09-2.50461469E-11
-6.58083188E-141.84572997E-122.17160779E-10-2.92657968E-094.55212084E-09-1.52599331E-09
7.20788419E-14-1.88626686E-122.50983570E-11-2.50461469E-11-1.52599331E-091.45792118E-09