   Instant of          21:21:24 TDT     JD = 1881550.39000 
Greatest Eclipse:    (=19:36:46 UT)

Gamma = -0.1728            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9750             Lunation No. = -19302 
     Eclipse Type = A                  Saros Series = 83 
                                                 ΔT = 6278.1 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:   439 May 28   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1336200 -0.2159170 21.6865501  0.5576560  0.0114610 136.557571 
  1   0.5030842  0.1382268  0.0063250  0.0001037  0.0001032  15.000240 
  2   0.0000271 -0.0001258 -0.0000050 -0.0000103 -0.0000102   0.000000 
  3  -0.0000061 -0.0000018  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045973        tan f2 = 0.0045744 

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:  19:36:46 UT

Latitude:   12.2° N      Sun’s Altitude:    80.1°          Path Width = 90.5 km
Longitude: 113.0° W      Sun’s Azimuth:    345.3°    Central Duration = 02m59s 
