   Instant of          04:39:28 TDT     JD = 2640486.69400 
Greatest Eclipse:    (=04:13:56 UT)

Gamma = -1.1726            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.6669             Lunation No. = 6398 
     Eclipse Type = P                  Saros Series = 166 
                                                 ΔT = 1531.9 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:   2517 Apr 22    5.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4622950 -1.0918670 12.2154503  0.5652110  0.0189780 255.311615 
  1   0.4972394  0.1279091  0.0137130  0.0000670  0.0000667  15.003050 
  2  -0.0000104 -0.0000284 -0.0000030 -0.0000101 -0.0000100   0.000000 
  3  -0.0000058 -0.0000014  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046638        tan f2 = 0.0046405 

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 =   5.000 TDT.


Circumstances at Greatest Eclipse:  04:13:56 UT

Latitude:   71.2° S      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 166.8° E      Sun’s Azimuth:    311.0°    Central Duration = 00m00s 
