   Instant of          13:19:56 TDT     JD = 991765.05600 
Greatest Eclipse:    (=0:26:43 UT)

Gamma = -1.4670            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.1611             Lunation No. = -49433 
     Eclipse Type = P                  Saros Series = -13 
                                                 ΔT = 46392.9 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:   -1997 Apr 22   13.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.5607190 -1.3662380  5.4111199  0.5630000  0.0167790  15.491810 
  1   0.4470306  0.2468646  0.0151510 -0.0000552 -0.0000549  15.005510 
  2  -0.0000008  0.0000320 -0.0000010 -0.0000098 -0.0000098   0.000000 
  3  -0.0000051 -0.0000030  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045989        tan f2 = 0.0045760 

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 =  13.000 TDT.


Circumstances at Greatest Eclipse:  0:26:43 UT

Latitude:   60.6° S      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 106.4° W      Sun’s Azimuth:    281.1°    Central Duration = 00m00s 
