   Instant of          22:45:21 TDT     JD = 1456605.44800 
Greatest Eclipse:    (=17:2:3 UT)

Gamma = 0.9249             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9194             Lunation No. = -33692 
     Eclipse Type = A                  Saros Series = 59 
                                                 ΔT = 20597.9 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:   -725 Dec 20   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0885030  0.9289860 -23.5407009  0.5719910  0.0257250 164.917725 
  1   0.5090805  0.0197794 -0.0026370  0.0000622  0.0000619  14.996250 
  2  -0.0000192  0.0001219  0.0000070 -0.0000101 -0.0000101   0.000000 
  3  -0.0000058 -0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047530        tan f2 = 0.0047294 

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:  17:2:3 UT

Latitude:   44.5° N      Sun’s Altitude:    21.9°          Path Width = 811.6 km
Longitude:  78.1° W      Sun’s Azimuth:    177.2°    Central Duration = 08m54s 
