   Instant of          23:12:36 TDT     JD = 1648111.46700 
Greatest Eclipse:    (=19:40:27 UT)

Gamma = -0.8818            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9382             Lunation No. = -27207 
     Eclipse Type = A                  Saros Series = 74 
                                                 ΔT = 12728.7 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:   -200 Apr 13   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1522190 -0.8750500  7.8741202  0.5663730  0.0201350 165.151688 
  1   0.4847932  0.1458517  0.0149540  0.0000295  0.0000294  15.004840 
  2   0.0000025 -0.0000091 -0.0000020 -0.0000097 -0.0000097   0.000000 
  3  -0.0000055 -0.0000016  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046202        tan f2 = 0.0045972 

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 =  23.000 TDT.


Circumstances at Greatest Eclipse:  19:40:27 UT

Latitude:   50.9° S      Sun’s Altitude:    27.8°          Path Width = 483.1 km
Longitude:  91.4° W      Sun’s Azimuth:    333.3°    Central Duration = 06m00s 
