   Instant of          19:55:10 TDT     JD = 2777567.33000 
Greatest Eclipse:    (=18:54:20 UT)

Gamma = 0.1411             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9988             Lunation No. = 11040 
     Eclipse Type = A                  Saros Series = 169 
                                                 ΔT = 3650.3 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:   2892 Aug 13   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0743650  0.1274020 13.8635702  0.5510490  0.0048870 118.466904 
  1   0.5229616 -0.1230708 -0.0126500  0.0001173  0.0001167  15.003500 
  2  -0.0000389 -0.0000824 -0.0000030 -0.0000109 -0.0000108   0.000000 
  3  -0.0000070  0.0000016  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046076        tan f2 = 0.0045846 

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 =  20.000 TDT.


Circumstances at Greatest Eclipse:  18:54:20 UT

Latitude:   21.9° N      Sun’s Altitude:    81.8°          Path Width = 4.4 km
Longitude: 100.0° W      Sun’s Azimuth:    193.6°    Central Duration = 00m08s 
