   Instant of          20:59:08 TDT     JD = 1705460.37400 
Greatest Eclipse:    (=17:56:16 UT)

Gamma = -0.7460            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9947             Lunation No. = -25265 
     Eclipse Type = A                  Saros Series = 57 
                                                 ΔT = 10971.8 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:   -43 Apr 18   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.3486840 -0.6595790 10.0077801  0.5506560  0.0044960 135.579453 
  1   0.4791004  0.2469094  0.0141460 -0.0001215 -0.0001209  15.004430 
  2   0.0000278 -0.0000162 -0.0000020 -0.0000110 -0.0000109   0.000000 
  3  -0.0000064 -0.0000034  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046166        tan f2 = 0.0045936 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  17:56:16 UT

Latitude:   32.7° S      Sun’s Altitude:    41.5°          Path Width = 27.0 km
Longitude:  65.6° W      Sun’s Azimuth:    327.7°    Central Duration = 00m29s 
