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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WE253 ∴ Orbital info ∴ Epoch 60400 MJD
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2009WE253  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WE253.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.59203 6.776e-08 au
e 0.550394 4.746e-08
i 11.938 1.067e-05 deg
Ω 283.542 2.999e-05 deg
ω 105.782 3.877e-05 deg
M 176.622 3.297e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1654 au
Aphelion distance 4.0187 au
Asc. node-Earth separation 1.10779 au
Desc. node-Earth separation 0.58915 au
Earth MOID 0.2702 au
Orbital period 1524.26 days
Date of orbit computation   feb 26 10:48

Covariance matrix
4.59105229E-15-1.90254024E-153.45692767E-141.35953448E-13-1.19325185E-12-2.18525370E-12
-1.90254024E-152.25266902E-15-6.11189086E-14-8.82081135E-146.62375181E-139.12133617E-13
3.45692767E-14-6.11189086E-141.13921095E-101.31032939E-10-8.36173668E-11-3.95797389E-11
1.35953448E-13-8.82081135E-141.31032939E-108.99354962E-10-8.90823960E-10-7.40700761E-11
-1.19325185E-126.62375181E-13-8.36173668E-11-8.90823960E-101.50341841E-094.54034756E-10
-2.18525370E-129.12133617E-13-3.95797389E-11-7.40700761E-114.54034756E-101.08683612E-09

Correlation matrix
1.00000000-0.591601190.047800460.06690653-0.45418843-0.97828122
-0.591601191.00000000-0.12064930-0.061971820.359927830.58294521
0.04780046-0.120649301.000000000.40936701-0.20204796-0.11248350
0.06690653-0.061971820.409367011.00000000-0.76610163-0.07491956
-0.454188430.35992783-0.20204796-0.766101631.000000000.35519524
-0.978281220.58294521-0.11248350-0.074919560.355195241.00000000