   Instant of          07:52:15 TDT     JD = 997847.82800 
Greatest Eclipse:    (=19:5:46 UT)

Gamma = -0.2249            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9420             Lunation No. = -49227 
     Eclipse Type = A                  Saros Series = 10 
                                                 ΔT = 45988.7 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:   -1981 Dec 17    8.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0077420 -0.2344910 -22.2938709  0.5676790  0.0214340 300.751007 
  1   0.5012061 -0.1312291 -0.0062380  0.0000907  0.0000902  14.997190 
  2   0.0000243  0.0001576  0.0000060 -0.0000104 -0.0000104   0.000000 
  3  -0.0000060  0.0000017  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047484        tan f2 = 0.0047248 

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 =   8.000 TDT.


Circumstances at Greatest Eclipse:  19:5:46 UT

Latitude:   35.0° S      Sun’s Altitude:    76.8°          Path Width = 220.3 km
Longitude: 110.7° W      Sun’s Azimuth:     16.4°    Central Duration = 06m21s 
