   Instant of          04:56:05 TDT     JD = 1267166.70600 
Greatest Eclipse:    (=20:38:21 UT)

Gamma = 0.2012             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9677             Lunation No. = -40107 
     Eclipse Type = A                  Saros Series = 28 
                                                 ΔT = 29863.9 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:   -1243 Apr 25    5.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0248120  0.2024850  8.8332796  0.5598140  0.0136090 255.937241 
  1   0.4964967  0.1471751  0.0146970  0.0000841  0.0000837  15.005010 
  2   0.0000039 -0.0000611 -0.0000020 -0.0000101 -0.0000101   0.000000 
  3  -0.0000059 -0.0000017  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 =   5.000 TDT.


Circumstances at Greatest Eclipse:  20:38:21 UT

Latitude:   20.1° N      Sun’s Altitude:    78.3°          Path Width = 118.7 km
Longitude: 133.7° W      Sun’s Azimuth:    162.8°    Central Duration = 03m45s 
