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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SQ172 ∴ Orbital info ∴ Epoch 56155 MJD
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2009SQ172  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SQ172.eq0)
Keplerian elements
(Epoch 56155.0 MJD)
Value 1-σ variation Units
a 2.57679 4.755e-07 au
e 0.49799 5.188e-07
i 28.304 7.879e-05 deg
Ω 138.914 3.626e-05 deg
ω 253.129 0.0002243 deg
M 242.899 0.0001357 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2936 au
Aphelion distance 3.86 au
Asc. node-Earth separation 1.27704 au
Desc. node-Earth separation 0.67965 au
Earth MOID 0.50263 au
Orbital period 1510.83 days
Date of orbit computation   Jul 29 11:33

Covariance matrix
2.26129708E-13-1.01307671E-133.22190356E-11-2.44442575E-129.73502909E-11-6.31437573E-11
-1.01307671E-132.69154842E-13-3.01669663E-111.40810786E-11-2.78865316E-121.61114881E-11
3.22190356E-11-3.01669663E-116.20794624E-09-1.42628869E-091.12260423E-08-8.17555133E-09
-2.44442575E-121.40810786E-11-1.42628869E-091.31480998E-098.45515153E-10-2.68250537E-11
9.73502909E-11-2.78865316E-121.12260423E-088.45515153E-105.03055950E-08-2.96246225E-08
-6.31437573E-111.61114881E-11-8.17555133E-09-2.68250537E-11-2.96246225E-081.84019321E-08

Correlation matrix
1.00000000-0.410641110.85992337-0.141764190.91274676-0.97885846
-0.410641111.00000000-0.738000350.74851986-0.023965430.22893007
0.85992337-0.738000351.00000000-0.499231490.63524983-0.76491181
-0.141764190.74851986-0.499231491.000000000.10396371-0.00545353
0.91274676-0.023965430.635249830.103963711.00000000-0.97367264
-0.978858460.22893007-0.76491181-0.00545353-0.973672641.00000000