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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QS31 ∴ Orbital info ∴ Epoch epochXXX
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(410837) 2009QS31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 410837.eq0)
Keplerian elements at epoch
57252.8 MJD
Value 1-σ variation Units
a 2.84876 5.434e-08 au
e 0.236872 9.744e-08
i 6.709 1.078e-05 deg
Ω 306.534 0.0001107 deg
ω 359.238 0.0001219 deg
M 100.979 4.406e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.174 au
Aphelion 3.5236 au
Asc. node-Earth separation 1.15861 au
Desc. node-Earth separation 2.53775 au
Earth MOID 1.15841 au
Orbital period 1756.24 days
Date of orbit computation  apr 23 21:17
Correlation matrix
1.000000000.336400900.018699330.031237180.24393313-0.62336129
0.336400901.00000000-0.021202180.011200070.24172781-0.60543360
0.01869933-0.021202181.000000000.49863428-0.454495420.00855449
0.031237180.011200070.498634281.00000000-0.89375087-0.01828850
0.243933130.24172781-0.45449542-0.893750871.00000000-0.42726205
-0.62336129-0.605433600.00855449-0.01828850-0.427262051.00000000
Covariance matrix
2.95256318E-151.78108560E-151.09521664E-141.87971239E-131.61637643E-12-1.49230088E-12
1.78108560E-159.49415003E-15-2.22680947E-141.20856212E-132.87228010E-12-2.59903143E-12
1.09521664E-14-2.22680947E-141.16184697E-105.95218765E-10-5.97414964E-104.06242915E-12
1.87971239E-131.20856212E-135.95218765E-101.22642230E-08-1.20700374E-08-8.92308649E-11
1.61637643E-122.87228010E-12-5.97414964E-10-1.20700374E-081.48711393E-08-2.29553229E-09
-1.49230088E-12-2.59903143E-124.06242915E-12-8.92308649E-11-2.29553229E-091.94103755E-09