   Instant of          18:53:33 TDT     JD = 2173401.28700 
Greatest Eclipse:    (=18:43:8 UT)

Gamma = -0.4280            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0689             Lunation No. = -9419 
     Eclipse Type = T                  Saros Series = 105 
                                                 ΔT = 624.8 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:   1238 Jun 13   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1072220 -0.4190150 23.5342693  0.5326200 -0.0134500 105.066010 
  1   0.5747396  0.0613825  0.0001870  0.0000615  0.0000612  14.999260 
  2   0.0000030 -0.0001441 -0.0000060 -0.0000125 -0.0000125   0.000000 
  3  -0.0000095 -0.0000011  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045968        tan f2 = 0.0045739 

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:  18:43:8 UT

Latitude:    1.7° S      Sun’s Altitude:    64.6°          Path Width = 248.1 km
Longitude:  98.2° W      Sun’s Azimuth:    354.4°    Central Duration = 06m38s 
