   Instant of          20:06:25 TDT     JD = 2107371.33800 
Greatest Eclipse:    (=19:45:18 UT)

Gamma = 0.5448             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9911             Lunation No. = -11655 
     Eclipse Type = A                  Saros Series = 100 
                                                 ΔT = 1266.8 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:   1057 Sep 01   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2093210  0.5062980  6.0538402  0.5525020  0.0063330 120.704803 
  1   0.4747085 -0.2578122 -0.0151980 -0.0001141 -0.0001135  15.004400 
  2  -0.0000117 -0.0000622 -0.0000010 -0.0000111 -0.0000110   0.000000 
  3  -0.0000063  0.0000036  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046606        tan f2 = 0.0046374 

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 =  20.000 TDT.


Circumstances at Greatest Eclipse:  19:45:18 UT

Latitude:   34.6° N      Sun’s Altitude:    56.8°          Path Width = 36.6 km
Longitude:  98.6° W      Sun’s Azimuth:    215.0°    Central Duration = 00m46s 
