   Instant of          21:21:41 TDT     JD = 2711360.39000 
Greatest Eclipse:    (=20:39:46 UT)

Gamma = 0.1701             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9385             Lunation No. = 8798 
     Eclipse Type = A                  Saros Series = 159 
                                                 ΔT = 2515.0 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:   2711 May 09   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2324420  0.0904900 17.2796307  0.5686950  0.0224450 135.709305 
  1   0.4689664  0.1868094  0.0106960  0.0000014  0.0000014  15.001410 
  2   0.0000473 -0.0001000 -0.0000040 -0.0000097 -0.0000097   0.000000 
  3  -0.0000052 -0.0000022  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046476        tan f2 = 0.0046244 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  20:39:46 UT

Latitude:   26.5° N      Sun’s Altitude:    80.1°          Path Width = 231.4 km
Longitude: 134.7° W      Sun’s Azimuth:    157.1°    Central Duration = 07m05s 
