   Instant of          18:38:04 TDT     JD = 2587272.27600 
Greatest Eclipse:    (=18:22:13 UT)

Gamma = 0.0821             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0487             Lunation No. = 4596 
     Eclipse Type = T                  Saros Series = 151 
                                                 ΔT = 951.4 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:   2371 Aug 11   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2199670  0.0358380 15.1698303  0.5380300 -0.0080680 103.530952 
  1   0.5537640 -0.1213114 -0.0120550  0.0000912  0.0000907  15.003110 
  2  -0.0000453 -0.0000938 -0.0000030 -0.0000121 -0.0000120   0.000000 
  3  -0.0000086  0.0000018  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046092        tan f2 = 0.0045863 

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:  18:22:13 UT

Latitude:   19.9° N      Sun’s Altitude:    85.2°          Path Width = 162.2 km
Longitude:  93.0° W      Sun’s Azimuth:    192.4°    Central Duration = 04m36s 
