   Instant of          14:14:19 TDT     JD = 1877741.09300 
Greatest Eclipse:    (=12:27:58 UT)

Gamma = 0.2019             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0343             Lunation No. = -19431 
     Eclipse Type = T                  Saros Series = 87 
                                                 ΔT = 6381.3 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:   428 Dec 22   14.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1605190  0.1839320 -23.6121502  0.5416710 -0.0044450  29.195749 
  1   0.5710873  0.0691278  0.0007350  0.0000763  0.0000759  14.996270 
  2  -0.0000242  0.0001684  0.0000060 -0.0000128 -0.0000127   0.000000 
  3  -0.0000093 -0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047544        tan f2 = 0.0047307 

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 =  14.000 TDT.


Circumstances at Greatest Eclipse:  12:27:58 UT

Latitude:   12.1° S      Sun’s Altitude:    78.4°          Path Width = 118.0 km
Longitude:   7.5° W      Sun’s Azimuth:    173.5°    Central Duration = 03m22s 
