   Instant of          20:56:26 TDT     JD = 1871510.37300 
Greatest Eclipse:    (=19:7:16 UT)

Gamma = 0.8625             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0363             Lunation No. = -19642 
     Eclipse Type = T                  Saros Series = 97 
                                                 ΔT = 6550.1 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:   411 Dec 01   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0739900  0.8600470 -22.2523804  0.5389270 -0.0071750 136.807037 
  1   0.5812001 -0.0265899 -0.0060020 -0.0000273 -0.0000272  14.997140 
  2   0.0000075  0.0001185  0.0000060 -0.0000131 -0.0000131   0.000000 
  3  -0.0000099  0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047575        tan f2 = 0.0047338 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  19:7:16 UT

Latitude:   37.6° N      Sun’s Altitude:    30.1°          Path Width = 242.0 km
Longitude: 105.7° W      Sun’s Azimuth:    183.0°    Central Duration = 03m04s 
