   Instant of          16:39:47 TDT     JD = 1739449.19400 
Greatest Eclipse:    (=13:52:33 UT)

Gamma = 1.1029             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.8033             Lunation No. = -24114 
     Eclipse Type = P                  Saros Series = 87 
                                                 ΔT = 10033.7 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:   50 May 09   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2548090  1.0883300 16.8098507  0.5494330  0.0032790  76.742470 
  1   0.4990364  0.2071315  0.0110980  0.0001100  0.0001094  15.002550 
  2   0.0000369 -0.0001523 -0.0000040 -0.0000110 -0.0000109   0.000000 
  3  -0.0000067 -0.0000029  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046022        tan f2 = 0.0045793 

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 =  17.000 TDT.


Circumstances at Greatest Eclipse:  13:52:33 UT

Latitude:   62.1° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 154.6° W      Sun’s Azimuth:     51.8°    Central Duration = 00m00s 
