   Instant of          22:36:10 TDT     JD = 2089888.44200 
Greatest Eclipse:    (=22:11:1 UT)

Gamma = 1.5123             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.0753             Lunation No. = -12247 
     Eclipse Type = P                  Saros Series = 127 
                                                 ΔT = 1508.8 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:   1009 Oct 20   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.5847410  1.4107560 -12.6235304  0.5582540  0.0120550 168.797745 
  1   0.5177771 -0.1340664 -0.0140630  0.0001135  0.0001129  15.001990 
  2  -0.0000229  0.0000184  0.0000030 -0.0000110 -0.0000110   0.000000 
  3  -0.0000068  0.0000017  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047260        tan f2 = 0.0047025 

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:  22:11:1 UT

Latitude:   70.9° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 106.7° W      Sun’s Azimuth:    228.2°    Central Duration = 00m00s 
