   Instant of          01:39:41 TDT     JD = 2019665.56900 
Greatest Eclipse:    (=0:53:3 UT)

Gamma = 1.4881             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.1042             Lunation No. = -14625 
     Eclipse Type = Pe                 Saros Series = 78 
                                                 ΔT = 2798.1 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:   817 Jul 18    2.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.6184620  1.3659180 20.5849609  0.5480100  0.0018630 209.032623 
  1   0.5198428 -0.1620122 -0.0077720 -0.0001252 -0.0001246  15.000610 
  2  -0.0000517 -0.0001977 -0.0000050 -0.0000112 -0.0000111   0.000000 
  3  -0.0000072  0.0000023  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046119        tan f2 = 0.0045890 

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 =   2.000 TDT.


Circumstances at Greatest Eclipse:  0:53:3 UT

Latitude:   63.4° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  53.8° W      Sun’s Azimuth:    321.6°    Central Duration = 00m00s 
