   Instant of          12:10:11 TDT     JD = 2166285.00700 
Greatest Eclipse:    (=11:58:55 UT)

Gamma = 1.4002             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.2653             Lunation No. = -9660 
     Eclipse Type = P                  Saros Series = 90 
                                                 ΔT = 675.7 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:   1218 Dec 19   12.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0109560  1.4033240 -23.4521294  0.5498770  0.0037210 359.382172 
  1   0.5553497 -0.0331589  0.0016580 -0.0001099 -0.0001094  14.996270 
  2   0.0000275  0.0001018  0.0000070 -0.0000120 -0.0000119   0.000000 
  3  -0.0000082  0.0000006  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 =  12.000 TDT.


Circumstances at Greatest Eclipse:  11:58:55 UT

Latitude:   66.3° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:   9.4° E      Sun’s Azimuth:    187.8°    Central Duration = 00m00s 
