   Instant of          19:27:05 TDT     JD = 2170803.31000 
Greatest Eclipse:    (=19:16:22 UT)

Gamma = 0.1763             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0224             Lunation No. = -9507 
     Eclipse Type = T                  Saros Series = 106 
                                                 ΔT = 642.9 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:   1231 May 03   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2764370  0.1296540 17.6597996  0.5447160 -0.0014140 106.198090 
  1   0.5437777  0.0972564  0.0106770 -0.0001090 -0.0001084  15.002010 
  2   0.0000491 -0.0001145 -0.0000040 -0.0000115 -0.0000114   0.000000 
  3  -0.0000078 -0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046162        tan f2 = 0.0045932 

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:  19:16:22 UT

Latitude:   27.8° N      Sun’s Altitude:    79.7°          Path Width = 77.6 km
Longitude: 112.3° W      Sun’s Azimuth:    169.3°    Central Duration = 02m11s 
