   Instant of          10:04:01 TDT     JD = 1766824.91900 
Greatest Eclipse:    (=7:28:51 UT)

Gamma = 0.4745             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0063             Lunation No. = -23187 
     Eclipse Type = H                  Saros Series = 79 
                                                 ΔT = 9310.2 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:   125 Apr 21   10.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2447470  0.4081280 11.3553801  0.5484930  0.0023440 330.794586 
  1   0.4864767  0.2431757  0.0137110 -0.0001206 -0.0001200  15.004120 
  2   0.0000590 -0.0000749 -0.0000020 -0.0000111 -0.0000111   0.000000 
  3  -0.0000066 -0.0000035  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046160        tan f2 = 0.0045930 

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 =  10.000 TDT.


Circumstances at Greatest Eclipse:  7:28:51 UT

Latitude:   36.3° N      Sun’s Altitude:    61.5°          Path Width = 24.4 km
Longitude:  51.8° E      Sun’s Azimuth:    147.3°    Central Duration = 00m32s 
