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AstDyS ∴ Objects ∴ 2015HQ157 ∴ Orbital info ∴ Epoch epochXXX
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(508265) 2015HQ157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 508265.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69876 5.578e-08 au
e 0.122907 1.117e-07
i 7.579 1.16e-05 deg
Ω 222.6 7.297e-05 deg
ω 299.667 8.258e-05 deg
M 46.592 4.35e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3671 au
Aphelion 3.0305 au
Asc. node-Earth separation 1.49752 au
Desc. node-Earth separation 1.83928 au
Earth MOID 1.38553 au
Orbital period 1619.37 days
Date of orbit computation  apr 23 21:38
Correlation matrix
1.00000000-0.296203770.02877240-0.015159850.09678098-0.52679854
-0.296203771.00000000-0.009915410.010994050.13896088-0.15504347
0.02877240-0.009915411.00000000-0.426480310.37759281-0.01634610
-0.015159850.01099405-0.426480311.00000000-0.879519840.01150658
0.096780980.138960880.37759281-0.879519841.00000000-0.44568909
-0.52679854-0.15504347-0.016346100.01150658-0.445689091.00000000
Covariance matrix
3.11118546E-15-1.84523002E-151.86101527E-14-6.16999319E-144.45775582E-13-1.27811872E-12
-1.84523002E-151.24736615E-14-1.28415834E-148.95945339E-141.28160096E-12-7.53206623E-13
1.86101527E-14-1.28415834E-141.34468910E-10-3.60858251E-103.61574633E-10-8.24496470E-12
-6.16999319E-148.95945339E-14-3.60858251E-105.32418846E-09-5.29950911E-093.65205005E-11
4.45775582E-131.28160096E-123.61574633E-10-5.29950911E-096.81909258E-09-1.60088072E-09
-1.27811872E-12-7.53206623E-13-8.24496470E-123.65205005E-11-1.60088072E-091.89202712E-09