   Instant of          21:59:08 TDT     JD = 2087615.41600 
Greatest Eclipse:    (=21:33:25 UT)

Gamma = 0.3621             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0110             Lunation No. = -12324 
     Eclipse Type = H                  Saros Series = 100 
                                                 ΔT = 1542.7 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:   1003 Jul 31   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1441160  0.3322510 17.0554905  0.5474470  0.0013030 148.955246 
  1   0.5063825 -0.2066552 -0.0109150 -0.0001174 -0.0001169  15.002090 
  2  -0.0000317 -0.0001219 -0.0000040 -0.0000113 -0.0000112   0.000000 
  3  -0.0000070  0.0000030  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046223        tan f2 = 0.0045993 

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:  21:33:25 UT

Latitude:   36.6° N      Sun’s Altitude:    68.6°          Path Width = 40.6 km
Longitude: 132.5° W      Sun’s Azimuth:    206.5°    Central Duration = 00m58s 
