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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SW49 ∴ Orbital info ∴ Epoch 57514 MJD
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2012SW49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SW49.eq0)
Keplerian elements
(Epoch 57514.9 MJD)
Value 1-σ variation Units
a 2.52196 8.496e-09 au
e 0.525977 2.021e-07
i 22.751 2.546e-05 deg
Ω 183.95 1.274e-05 deg
ω 137.806 0.0001284 deg
M 335.238 3.368e-05 deg
Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1955 au
Aphelion distance 3.8485 au
Asc. node-Earth separation 1.99166 au
Desc. node-Earth separation 0.30874 au
Earth MOID 0.26029 au
Orbital period 1462.87 days
Date of orbit computation   Sep 23 14:36

Covariance matrix
7.21846371E-17-1.15234531E-154.97994539E-142.73723644E-145.08546914E-13-1.17600396E-13
-1.15234531E-154.08420206E-145.60856895E-13-1.31360055E-12-2.30472270E-115.75211054E-12
4.97994539E-145.60856895E-136.48131295E-10-1.25395392E-10-1.19341977E-093.66310999E-10
2.73723644E-14-1.31360055E-12-1.25395392E-101.62341991E-108.85409610E-10-2.59034412E-10
5.08546914E-13-2.30472270E-11-1.19341977E-098.85409610E-101.64806215E-08-4.29218306E-09
-1.17600396E-135.75211054E-123.66310999E-10-2.59034412E-10-4.29218306E-091.13464069E-09

Correlation matrix
1.00000000-0.671129980.230234660.252856710.46625322-0.41091994
-0.671129981.000000000.10901016-0.51014575-0.888338070.84497612
0.230234660.109010161.00000000-0.38657579-0.365153060.42715873
0.25285671-0.51014575-0.386575791.000000000.54130496-0.60354944
0.46625322-0.88833807-0.365153060.541304961.00000000-0.99257257
-0.410919940.844976120.42715873-0.60354944-0.992572571.00000000