   Instant of          19:29:21 TDT     JD = 1690222.31200 
Greatest Eclipse:    (=16:19:7 UT)

Gamma = 0.2084             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9926             Lunation No. = -25781 
     Eclipse Type = A                  Saros Series = 73 
                                                 ΔT = 11413.8 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:   -85 Jul 30   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2315170  0.2422170 19.6580296  0.5527570  0.0065870 104.356377 
  1   0.5313995 -0.0729941 -0.0092410 -0.0001039 -0.0001034  15.000820 
  2   0.0000081 -0.0001403 -0.0000050 -0.0000109 -0.0000108   0.000000 
  3  -0.0000071  0.0000009  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046314        tan f2 = 0.0046083 

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 =  19.000 TDT.


Circumstances at Greatest Eclipse:  16:19:7 UT

Latitude:   31.7° N      Sun’s Altitude:    77.8°          Path Width = 26.5 km
Longitude:  62.1° W      Sun’s Azimuth:    188.5°    Central Duration = 00m46s 
