   Instant of          23:31:15 TDT     JD = 2786574.48000 
Greatest Eclipse:    (=22:27:34 UT)

Gamma = -0.0560            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0312             Lunation No. = 11345 
     Eclipse Type = T                  Saros Series = 163 
                                                 ΔT = 3820.9 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:   2917 Apr 12    0.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2663490  0.0743050  9.0041103  0.5425460 -0.0035740 179.872086 
  1   0.5023900  0.2590018  0.0145470  0.0000866  0.0000862  15.003500 
  2   0.0000006 -0.0000602 -0.0000020 -0.0000122 -0.0000121   0.000000 
  3  -0.0000077 -0.0000042  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046838        tan f2 = 0.0046605 

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:  22:27:34 UT

Latitude:    6.2° N      Sun’s Altitude:    86.8°          Path Width = 105.7 km
Longitude: 155.2° W      Sun’s Azimuth:    332.6°    Central Duration = 02m48s 
