   Instant of          16:31:34 TDT     JD = 1637716.18900 
Greatest Eclipse:    (=12:53:36 UT)

Gamma = -0.8822            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9882             Lunation No. = -27559 
     Eclipse Type = A                  Saros Series = 78 
                                                 ΔT = 13078.2 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:   -229 Oct 28   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1554650 -0.9068920 -12.0658398  0.5516850  0.0055200  78.338631 
  1   0.4950197 -0.2438825 -0.0142720  0.0001093  0.0001088  15.001810 
  2   0.0000274  0.0001218  0.0000030 -0.0000118 -0.0000117   0.000000 
  3  -0.0000071  0.0000037  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047457        tan f2 = 0.0047220 

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 =  17.000 TDT.


Circumstances at Greatest Eclipse:  12:53:36 UT

Latitude:   61.0° S      Sun’s Altitude:    27.7°          Path Width = 87.8 km
Longitude:  70.0° W      Sun’s Azimuth:     62.5°    Central Duration = 00m47s 
