   Instant of          15:37:32 TDT     JD = 1713610.15100 
Greatest Eclipse:    (=12:38:31 UT)

Gamma = 0.6990             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9351             Lunation No. = -24989 
     Eclipse Type = A                  Saros Series = 64 
                                                 ΔT = 10741.4 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:   -21 Aug 11   16.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4474730  0.5693100 16.4482193  0.5684790  0.0222300  59.368149 
  1   0.4648067 -0.1976317 -0.0115780 -0.0000139 -0.0000138  15.001890 
  2  -0.0000539 -0.0001130 -0.0000040 -0.0000097 -0.0000097   0.000000 
  3  -0.0000051  0.0000023  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046456        tan f2 = 0.0046225 

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 =  16.000 TDT.


Circumstances at Greatest Eclipse:  12:38:31 UT

Latitude:   55.3° N      Sun’s Altitude:    45.4°          Path Width = 334.5 km
Longitude:  19.8° E      Sun’s Azimuth:    220.9°    Central Duration = 05m42s 
