   Instant of          21:39:23 TDT     JD = 2014822.40200 
Greatest Eclipse:    (=20:50:59 UT)

Gamma = 0.3118             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0732             Lunation No. = -14789 
     Eclipse Type = T                  Saros Series = 90 
                                                 ΔT = 2903.9 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:   804 Apr 13   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1101420  0.3541100 10.7090902  0.5318140 -0.0142520 150.391556 
  1   0.5628666  0.1560453  0.0141560 -0.0000157 -0.0000156  15.004210 
  2   0.0000145 -0.0000869 -0.0000020 -0.0000129 -0.0000128   0.000000 
  3  -0.0000096 -0.0000026  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046300        tan f2 = 0.0046070 

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 =  22.000 TDT.


Circumstances at Greatest Eclipse:  20:50:59 UT

Latitude:   28.3° N      Sun’s Altitude:    71.7°          Path Width = 249.8 km
Longitude: 138.5° W      Sun’s Azimuth:    162.8°    Central Duration = 06m03s 
