   Instant of          22:36:33 TDT     JD = 2686052.44200 
Greatest Eclipse:    (=22:0:57 UT)

Gamma = -0.3923            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0443             Lunation No. = 7941 
     Eclipse Type = T                  Saros Series = 151 
                                                 ΔT = 2136.4 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:   2642 Jan 22   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.3410010 -0.2987980 -19.5548191  0.5388710 -0.0072310 162.477936 
  1   0.5511034  0.1864725  0.0091100  0.0000200  0.0000199  14.998630 
  2  -0.0000688  0.0001532  0.0000050 -0.0000131 -0.0000130   0.000000 
  3  -0.0000093 -0.0000033  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047526        tan f2 = 0.0047289 

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:  22:0:57 UT

Latitude:   41.4° S      Sun’s Altitude:    66.7°          Path Width = 160.4 km
Longitude: 138.1° W      Sun’s Azimuth:    336.5°    Central Duration = 03m24s 
