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AstDyS ∴ Objects ∴ Athalia ∴ Orbital info ∴ Epoch epochXXX
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(515) Athalia  ▹ 
ORBITAL INFORMATION
(ASCII data file 515.eq0)
Keplerian elements at epoch
55481.8 MJD
Value 1-σ variation Units
a 3.12701 1.24e-08 au
e 0.169547 4.086e-08
i 2.038 3.954e-06 deg
Ω 121.223 0.0001279 deg
ω 299.369 0.0001282 deg
M 90.764 1.099e-05 deg
Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5968 au
Aphelion 3.6572 au
Asc. node-Earth separation 1.81908 au
Desc. node-Earth separation 2.29688 au
Earth MOID 1.60995 au
Orbital period 2019.73 days
Date of orbit computation  Oct 31 04:54
Correlation matrix
1.000000000.17555964-0.010416590.001705200.00225474-0.10031134
0.175559641.000000000.00896756-0.031315940.02503271-0.00294348
-0.010416590.008967561.00000000-0.103085170.102668310.00010845
0.00170520-0.03131594-0.103085171.00000000-0.99577892-0.00568936
0.002254740.025032710.10266831-0.995778921.00000000-0.08285629
-0.10031134-0.002943480.00010845-0.00568936-0.082856291.00000000
Covariance matrix
1.53846678E-168.89801917E-17-5.10845617E-162.70452928E-153.58583384E-15-1.36756900E-14
8.89801917E-171.66974125E-151.44883526E-15-1.63629639E-131.31154208E-13-1.32203006E-15
-5.10845617E-161.44883526E-151.56329230E-11-5.21180588E-115.20482623E-114.71291152E-15
2.70452928E-15-1.63629639E-13-5.21180588E-111.63509845E-08-1.63261819E-08-7.99632471E-12
3.58583384E-151.31154208E-135.20482623E-11-1.63261819E-081.64399122E-08-1.16769759E-10
-1.36756900E-14-1.32203006E-154.71291152E-15-7.99632471E-12-1.16769759E-101.20812069E-10





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