   Instant of          17:47:07 TDT     JD = 1725216.24100 
Greatest Eclipse:    (=14:53:27 UT)

Gamma = -0.9838            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9805             Lunation No. = -24596 
     Eclipse Type = A                  Saros Series = 57 
                                                 ΔT = 10419.7 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:   11 May 21   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4299160 -0.8922830 19.6933804  0.5523490  0.0061800  91.957130 
  1   0.5035133  0.1742631  0.0088180 -0.0001196 -0.0001191  15.001340 
  2   0.0000384 -0.0000735 -0.0000040 -0.0000107 -0.0000106   0.000000 
  3  -0.0000065 -0.0000024  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045972        tan f2 = 0.0045743 

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 =  18.000 TDT.


Circumstances at Greatest Eclipse:  14:53:27 UT

Latitude:   55.4° S      Sun’s Altitude:     9.4°          Path Width = 410.7 km
Longitude:  10.8° W      Sun’s Azimuth:    327.3°    Central Duration = 01m36s 
