Bessel Elements

Data used for eclipse calculations


The following data is used by the calculator when determining local circumstances. If you notice an error or problem with the data, please contact the webmaster of this site to have the corrections applied.
 
Source = NASA/GSFC (AUG2012)
DeltaT = 66.80
T0 = 22.000
TanF1 = 0.0047255
TanF2 = 0.0047020
X-0.1837417
0.5743387
0.000035
-0.0000097
Y-0.3467596
-0.0940698
0.0001484
0.0000015
D-18.2475452
-0.010602
0.0000043
L10.5374644
-0.0000229
-0.0000130
L2-0.0086497
-0.0000228
-0.0000130
Mu153.897812
14.999868
-0.000003