   Instant of          22:15:44 TDT     JD = 1670466.42800 
Greatest Eclipse:    (=18:55:32 UT)

Gamma = 0.4178             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0081             Lunation No. = -26450 
     Eclipse Type = H                  Saros Series = 73 
                                                 ΔT = 12011.9 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:   -139 Jun 27   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1776670  0.4041130 23.7006397  0.5481390  0.0019920 150.752563 
  1   0.5412276  0.0465373 -0.0006220 -0.0001122 -0.0001116  14.999020 
  2   0.0000385 -0.0001790 -0.0000060 -0.0000111 -0.0000110   0.000000 
  3  -0.0000074 -0.0000008  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046028        tan f2 = 0.0045799 

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 =  22.000 TDT.


Circumstances at Greatest Eclipse:  18:55:32 UT

Latitude:   48.5° N      Sun’s Altitude:    65.1°          Path Width = 30.8 km
Longitude: 107.6° W      Sun’s Azimuth:    173.3°    Central Duration = 00m42s 
