   Instant of          02:27:54 TDT     JD = 2686229.60300 
Greatest Eclipse:    (=1:52:15 UT)

Gamma = 0.1040             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9493             Lunation No. = 7947 
     Eclipse Type = A                  Saros Series = 156 
                                                 ΔT = 2139.0 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:   2642 Jul 19    2.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1956040  0.1672760 20.7563705  0.5653590  0.0191260 208.079865 
  1   0.4849456 -0.1455131 -0.0072080  0.0000319  0.0000317  15.000560 
  2  -0.0000334 -0.0001272 -0.0000050 -0.0000097 -0.0000096   0.000000 
  3  -0.0000054  0.0000018  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046010        tan f2 = 0.0045781 

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 =   2.000 TDT.


Circumstances at Greatest Eclipse:  1:52:15 UT

Latitude:   26.6° N      Sun’s Altitude:    83.9°          Path Width = 187.2 km
Longitude: 155.8° E      Sun’s Azimuth:    197.1°    Central Duration = 06m00s 
