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(8121) Altdorfer  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8121.eq0)
Keplerian elements at epoch
57715.1 MJD
Value 1-σ variation Units
a 2.2377 5.02e-09 au
e 0.100786 3.245e-08
i 2.684 4.251e-06 deg
Ω 9.524 6.238e-05 deg
ω 113.419 6.536e-05 deg
M 176 1.964e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0122 au
Aphelion 2.4632 au
Asc. node-Earth separation 1.30681 au
Desc. node-Earth separation 1.13028 au
Earth MOID 1.02906 au
Orbital period 1222.65 days
Date of orbit computation  apr 23 19:47
Correlation matrix
1.000000000.00516031-0.015027610.000874350.02397212-0.09491425
0.005160311.00000000-0.00597457-0.003698780.13790572-0.43513641
-0.01502761-0.005974571.00000000-0.208920970.197299210.00571323
0.00087435-0.00369878-0.208920971.00000000-0.95110183-0.00443542
0.023972120.137905720.19729921-0.951101831.00000000-0.30228015
-0.09491425-0.435136410.00571323-0.00443542-0.302280151.00000000
Covariance matrix
2.51957130E-178.40486971E-19-3.20665558E-162.73791584E-167.86465094E-15-9.35924202E-15
8.40486971E-191.05289136E-15-8.24133560E-16-7.48728290E-152.92471627E-13-2.77372330E-13
-3.20665558E-16-8.24133560E-161.80716578E-11-5.54056981E-115.48193686E-114.77119085E-13
2.73791584E-16-7.48728290E-15-5.54056981E-113.89176691E-09-3.87802063E-09-5.43568583E-12
7.86465094E-152.92471627E-135.48193686E-11-3.87802063E-094.27188324E-09-3.88119299E-10
-9.35924202E-15-2.77372330E-134.77119085E-13-5.43568583E-12-3.88119299E-103.85915174E-10