   Instant of          13:44:14 TDT     JD = 2004959.07200 
Greatest Eclipse:    (=12:52:9 UT)

Gamma = 1.0485             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9279             Lunation No. = -15123 
     Eclipse Type = P                  Saros Series = 109 
                                                 ΔT = 3124.8 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:   777 Apr 12   14.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3393940  1.0037910 10.0780296  0.5324070 -0.0136620  30.272739 
  1   0.5193938  0.2644585  0.0141060  0.0000215  0.0000214  15.004230 
  2   0.0000464 -0.0001171 -0.0000020 -0.0000128 -0.0000128   0.000000 
  3  -0.0000087 -0.0000046  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046315        tan f2 = 0.0046085 

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 =  14.000 TDT.


Circumstances at Greatest Eclipse:  12:52:9 UT

Latitude:   61.3° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 122.2° W      Sun’s Azimuth:     68.6°    Central Duration = 00m00s 
