   Instant of          03:38:09 TDT     JD = 1313263.65100 
Greatest Eclipse:    (=20:0:38 UT)

Gamma = 0.7583             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9799             Lunation No. = -38546 
     Eclipse Type = A                  Saros Series = 28 
                                                 ΔT = 27451.3 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:   -1117 Jul 10    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2961820  0.7242520 23.7202702  0.5547930  0.0086130 241.068497 
  1   0.5255529 -0.0734658 -0.0014540  0.0001071  0.0001066  14.998710 
  2  -0.0000506 -0.0001879 -0.0000060 -0.0000106 -0.0000106   0.000000 
  3  -0.0000067  0.0000011  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046190        tan f2 = 0.0045960 

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 =   4.000 TDT.


Circumstances at Greatest Eclipse:  20:0:38 UT

Latitude:   72.1° N      Sun’s Altitude:    40.4°          Path Width = 110.2 km
Longitude: 101.1° W      Sun’s Azimuth:    204.1°    Central Duration = 01m28s 
