   Instant of          14:52:43 TDT     JD = 1253642.12000 
Greatest Eclipse:    (=6:22:52 UT)

Gamma = 0.8073             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9413             Lunation No. = -40565 
     Eclipse Type = A                  Saros Series = 18 
                                                 ΔT = 30591.0 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:   -1280 Apr 14   15.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1863770  0.7878940  4.8832798  0.5659410  0.0197050  44.916389 
  1   0.4821753  0.1535120  0.0154560 -0.0000252 -0.0000251  15.005470 
  2   0.0000190 -0.0000550 -0.0000010 -0.0000097 -0.0000097   0.000000 
  3  -0.0000054 -0.0000017  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046091        tan f2 = 0.0045861 

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 =  15.000 TDT.


Circumstances at Greatest Eclipse:  6:22:52 UT

Latitude:   55.1° N      Sun’s Altitude:    35.8°          Path Width = 365.2 km
Longitude:  59.4° E      Sun’s Azimuth:    148.3°    Central Duration = 05m22s 
