   Instant of          18:33:17 TDT     JD = 2077899.27300 
Greatest Eclipse:    (=18:5:3 UT)

Gamma = 1.1481             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.7224             Lunation No. = -12653 
     Eclipse Type = P                  Saros Series = 86 
                                                 ΔT = 1693.6 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:   976 Dec 23   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2904280  1.1386040 -23.3300095  0.5475900  0.0014450 103.863701 
  1   0.5611805 -0.0197600  0.0026250  0.0000955  0.0000950  14.996400 
  2  -0.0000233  0.0001127  0.0000060 -0.0000122 -0.0000122   0.000000 
  3  -0.0000085  0.0000004  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047554        tan f2 = 0.0047317 

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:  18:5:3 UT

Latitude:   66.6° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  85.0° W      Sun’s Azimuth:    184.7°    Central Duration = 00m00s 
