   Instant of          04:09:26 TDT     JD = 2562319.67300 
Greatest Eclipse:    (=3:57:20 UT)

Gamma = 0.7889             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9341             Lunation No. = 3751 
     Eclipse Type = A                  Saros Series = 153 
                                                 ΔT = 725.9 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:   2303 Apr 18    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4265000  0.6684020 10.4225397  0.5683650  0.0221160 240.064072 
  1   0.4531303  0.2285617  0.0141430 -0.0000471 -0.0000469  15.003400 
  2   0.0000507 -0.0000780 -0.0000020 -0.0000099 -0.0000098   0.000000 
  3  -0.0000051 -0.0000027  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046657        tan f2 = 0.0046424 

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 =   4.000 TDT.


Circumstances at Greatest Eclipse:  3:57:20 UT

Latitude:   53.8° N      Sun’s Altitude:    37.6°          Path Width = 392.7 km
Longitude:  83.7° E      Sun’s Azimuth:    131.8°    Central Duration = 05m38s 
