   Instant of          03:23:22 TDT     JD = 1800607.64100 
Greatest Eclipse:    (=1:2:50 UT)

Gamma = 0.9884             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9833             Lunation No. = -22043 
     Eclipse Type = A                  Saros Series = 66 
                                                 ΔT = 8432.0 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:   217 Oct 18    3.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2646400  0.9761710 -9.5390501  0.5514730  0.0053090 228.337234 
  1   0.4886721 -0.2533329 -0.0149730 -0.0001074 -0.0001069  15.002680 
  2   0.0000299  0.0000000  0.0000020 -0.0000117 -0.0000116   0.000000 
  3  -0.0000069  0.0000038  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047316        tan f2 = 0.0047080 

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 =   3.000 TDT.


Circumstances at Greatest Eclipse:  1:2:50 UT

Latitude:   57.9° N      Sun’s Altitude:     7.7°          Path Width = 425.2 km
Longitude: 140.4° W      Sun’s Azimuth:    238.1°    Central Duration = 01m10s 
