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AstDyS ∴ Objects ∴ Alu ∴ Orbital info ∴ Epoch epochXXX
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(4104) Alu  ▹ 
ORBITAL INFORMATION
(ASCII data file 4104.eq0)
Keplerian elements at epoch
58097.2 MJD
Value 1-σ variation Units
a 2.54373 8.768e-09 au
e 0.10657 2.64e-08
i 15.703 3.281e-06 deg
Ω 52.063 1.029e-05 deg
ω 242.325 1.995e-05 deg
M 273.296 1.767e-05 deg
Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2726 au
Aphelion 2.8148 au
Asc. node-Earth separation 1.65666 au
Desc. node-Earth separation 1.38587 au
Earth MOID 1.29978 au
Orbital period 1481.85 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.00000000-0.20611568-0.006086070.00658057-0.041132810.04285194
-0.206115681.000000000.033933210.00529304-0.103258610.10684267
-0.006086070.033933211.000000000.01491804-0.007234400.00079678
0.006580570.005293040.014918041.00000000-0.522705200.03582986
-0.04113281-0.10325861-0.00723440-0.522705201.00000000-0.86340633
0.042851940.106842670.000796780.03582986-0.863406331.00000000
Covariance matrix
7.68796871E-17-4.77190645E-17-1.75104630E-165.93543945E-16-7.19622315E-156.63840648E-15
-4.77190645E-176.97188424E-162.94005384E-151.43768422E-15-5.44016130E-144.98433638E-14
-1.75104630E-162.94005384E-151.07673901E-115.03559175E-13-4.73661253E-134.61934008E-14
5.93543945E-161.43768422E-155.03559175E-131.05819802E-10-1.07287887E-106.51202588E-12
-7.19622315E-15-5.44016130E-14-4.73661253E-13-1.07287887E-103.98126239E-10-3.04377933E-10
6.63840648E-154.98433638E-144.61934008E-146.51202588E-12-3.04377933E-103.12158433E-10