   Instant of          00:09:43 TDT     JD = 1678616.50700 
Greatest Eclipse:    (=20:53:42 UT)

Gamma = -0.8491            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9153             Lunation No. = -26174 
     Eclipse Type = A                  Saros Series = 80 
                                                 ΔT = 11761.4 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:   -117 Oct 21    0.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4647890 -0.7152240 -9.5283499  0.5740280  0.0277510 183.220078 
  1   0.4471355 -0.2330637 -0.0150960 -0.0000204 -0.0000203  15.002490 
  2   0.0000472  0.0000769  0.0000020 -0.0000099 -0.0000098   0.000000 
  3  -0.0000049  0.0000027  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047388        tan f2 = 0.0047152 

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 =   0.000 TDT.


Circumstances at Greatest Eclipse:  20:53:42 UT

Latitude:   56.4° S      Sun’s Altitude:    31.6°          Path Width = 598.8 km
Longitude: 178.5° E      Sun’s Azimuth:     55.0°    Central Duration = 07m08s 
