   Instant of          03:41:28 TDT     JD = 2508750.65400 
Greatest Eclipse:    (=03:35:46 UT)

Gamma = 1.1584             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.6912             Lunation No. = 1937 
     Eclipse Type = P                  Saros Series = 128 
                                                 ΔT = 342.1 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:   2156 Aug 16    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.6297560  0.9847900 13.5473404  0.5662710  0.0200330 238.883331 
  1   0.4591922 -0.2132967 -0.0127100  0.0000211  0.0000210  15.003340 
  2  -0.0000607 -0.0001086 -0.0000030 -0.0000097 -0.0000097   0.000000 
  3  -0.0000051  0.0000025  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046168        tan f2 = 0.0045938 

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:  03:35:46 UT

Latitude:   61.9° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 116.1° W      Sun’s Azimuth:    299.8°    Central Duration = 00m00s 
