   Instant of          07:45:45 TDT     JD = 1691609.82300 
Greatest Eclipse:    (=4:36:12 UT)

Gamma = 0.4964             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0674             Lunation No. = -25734 
     Eclipse Type = T                  Saros Series = 75 
                                                 ΔT = 11372.8 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:   -81 May 18    8.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0447360  0.5130500 18.7278194  0.5328060 -0.0132650 301.985352 
  1   0.5414860  0.2017376  0.0096660  0.0000590  0.0000587  15.001890 
  2   0.0000385 -0.0001497 -0.0000040 -0.0000125 -0.0000125   0.000000 
  3  -0.0000089 -0.0000035  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045971        tan f2 = 0.0045742 

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 =   8.000 TDT.


Circumstances at Greatest Eclipse:  4:36:12 UT

Latitude:   46.2° N      Sun’s Altitude:    60.0°          Path Width = 252.6 km
Longitude:  94.6° E      Sun’s Azimuth:    151.7°    Central Duration = 04m52s 
