   Instant of          12:34:04 TDT     JD = 2024715.02400 
Greatest Eclipse:    (=11:49:14 UT)

Gamma = 0.8514             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0705             Lunation No. = -14454 
     Eclipse Type = T                  Saros Series = 109 
                                                 ΔT = 2689.9 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:   831 May 15   13.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0347990  0.8873500 19.7321091  0.5304580 -0.0156010  16.460449 
  1   0.5533075  0.1878462  0.0086430 -0.0000007 -0.0000007  15.001280 
  2   0.0000462 -0.0001808 -0.0000040 -0.0000128 -0.0000128   0.000000 
  3  -0.0000094 -0.0000034  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046037        tan f2 = 0.0045808 

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 =  13.000 TDT.


Circumstances at Greatest Eclipse:  11:49:14 UT

Latitude:   69.6° N      Sun’s Altitude:    31.3°          Path Width = 438.6 km
Longitude:  50.4° W      Sun’s Azimuth:    120.2°    Central Duration = 04m00s 
