   Instant of          18:59:03 TDT     JD = 2520208.29100 
Greatest Eclipse:    (=18:52:10 UT)

Gamma = -0.8126            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9565             Lunation No. = 2325 
     Eclipse Type = A                  Saros Series = 154 
                                                 ΔT = 412.6 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:   2187 Dec 29   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0236220 -0.8122960 -23.1729202  0.5613660  0.0151520 104.567940 
  1   0.5315852 -0.0209806  0.0025980  0.0001177  0.0001171  14.996390 
  2  -0.0000103  0.0001988  0.0000060 -0.0000110 -0.0000109   0.000000 
  3  -0.0000069  0.0000004  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047546        tan f2 = 0.0047309 

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 =  19.000 TDT.


Circumstances at Greatest Eclipse:  18:52:10 UT

Latitude:   77.7° S      Sun’s Altitude:    35.3°          Path Width = 274.4 km
Longitude: 111.2° W      Sun’s Azimuth:      9.7°    Central Duration = 03m07s 
