   Instant of          19:21:13 TDT     JD = 2716557.30600 
Greatest Eclipse:    (=18:37:56 UT)

Gamma = -0.2611            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0612             Lunation No. = 8974 
     Eclipse Type = T                  Saros Series = 157 
                                                 ΔT = 2596.6 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:   2725 Jul 31   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2430760 -0.2241760 18.0135803  0.5347300 -0.0113510 103.036858 
  1   0.5657735 -0.0942635 -0.0101410  0.0000908  0.0000903  15.002090 
  2  -0.0000193 -0.0001033 -0.0000040 -0.0000124 -0.0000123   0.000000 
  3  -0.0000092  0.0000014  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046018        tan f2 = 0.0045789 

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:  18:37:56 UT

Latitude:    3.1° N      Sun’s Altitude:    74.9°          Path Width = 207.9 km
Longitude: 100.0° W      Sun’s Azimuth:      9.0°    Central Duration = 05m57s 
