   Instant of          19:22:42 TDT     JD = 1800784.30700 
Greatest Eclipse:    (=17:2:15 UT)

Gamma = -0.3774            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0195             Lunation No. = -22037 
     Eclipse Type = T                  Saros Series = 71 
                                                 ΔT = 8427.4 s

Lunar Radius   k1 = 0.272488 (Penumbra)        Shift in      Δb =  0.00"
 Constants:    k2 = 0.272281 (Umbra)       Lunar Position:   Δl =  0.00"


Polynomial Besselian Elements for:   218 Apr 12   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0086140 -0.4312760  8.4781799  0.5451220 -0.0010100 105.126503 
  1   0.4884730  0.2578042  0.0145580  0.0001235  0.0001229  15.004620 
  2   0.0000078 -0.0000312 -0.0000020 -0.0000115 -0.0000115   0.000000 
  3  -0.0000070 -0.0000039  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046256        tan f2 = 0.0046026 

At time t1 (decimal hours), each Besselian element is evaluated by:

a = a0 + a1*t + a2*t2 + a3*t3  

where: a = x, y, d, l1, l2, or μ; t = t1 - t0 (decimal hours), and t0 =  19.000 TDT.


Circumstances at Greatest Eclipse:  17:2:15 UT

Latitude:   11.2° S      Sun’s Altitude:    67.8°          Path Width = 71.4 km
Longitude:  65.2° W      Sun’s Azimuth:    332.0°    Central Duration = 01m49s 
