   Instant of          17:07:55 TDT     JD = 1473408.21400 
Greatest Eclipse:    (=11:36:56 UT)

Gamma = -0.1090            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9977             Lunation No. = -33123 
     Eclipse Type = A                  Saros Series = 50 
                                                 ΔT = 19858.8 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:   -679 Dec 21   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0881870 -0.0970180 -23.6212406  0.5514830  0.0053180  74.750473 
  1   0.5467238 -0.0818102 -0.0018730  0.0001193  0.0001188  14.996300 
  2   0.0000121  0.0001768  0.0000060 -0.0000118 -0.0000118   0.000000 
  3  -0.0000079  0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047516        tan f2 = 0.0047280 

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:  11:36:56 UT

Latitude:   30.0° S      Sun’s Altitude:    83.6°          Path Width = 8.2 km
Longitude:   5.2° E      Sun’s Azimuth:      8.8°    Central Duration = 00m14s 
