   Instant of          11:42:11 TDT     JD = 1494374.98800 
Greatest Eclipse:    (=6:26:16 UT)

Gamma = -0.2765            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0613             Lunation No. = -32413 
     Eclipse Type = T                  Saros Series = 47 
                                                 ΔT = 18955.4 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:   -621 May 18   12.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2605390 -0.1936110 17.6868897  0.5347370 -0.0113440   2.253740 
  1   0.5319503  0.2125095  0.0105250  0.0000761  0.0000757  15.002400 
  2   0.0000187 -0.0001015 -0.0000040 -0.0000123 -0.0000122   0.000000 
  3  -0.0000085 -0.0000036  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045948        tan f2 = 0.0045719 

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 =  12.000 TDT.


Circumstances at Greatest Eclipse:  6:26:16 UT

Latitude:    2.7° N      Sun’s Altitude:    74.0°          Path Width = 208.6 km
Longitude:  87.3° E      Sun’s Azimuth:    339.2°    Central Duration = 05m34s 
