   Instant of          22:46:04 TDT     JD = 1799573.44900 
Greatest Eclipse:    (=20:25:5 UT)

Gamma = 0.2794             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9696             Lunation No. = -22078 
     Eclipse Type = A                  Saros Series = 74 
                                                 ΔT = 8458.9 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:   214 Dec 18   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1577640  0.2621290 -23.6350193  0.5593480  0.0131440 164.799805 
  1   0.5322345 -0.0654103 -0.0008070  0.0001143  0.0001138  14.996130 
  2  -0.0000039  0.0001556  0.0000060 -0.0000112 -0.0000111   0.000000 
  3  -0.0000071  0.0000010  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047564        tan f2 = 0.0047327 

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 =  23.000 TDT.


Circumstances at Greatest Eclipse:  20:25:5 UT

Latitude:    7.6° S      Sun’s Altitude:    73.8°          Path Width = 113.9 km
Longitude: 124.0° W      Sun’s Azimuth:    186.5°    Central Duration = 03m41s 
