   Instant of          19:58:59 TDT     JD = 2440476.33300 
Greatest Eclipse:    (=19:58:19 UT)

Gamma = 0.2201             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9690             Lunation No. = -375 
     Eclipse Type = A                  Saros Series = 134 
                                                 ΔT = 39.9 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:   1969 Sep 11   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1138010  0.1886590  4.3959899  0.5594360  0.0132320 120.870628 
  1   0.4590059 -0.2521326 -0.0152700 -0.0001000 -0.0000995  15.004760 
  2  -0.0000036 -0.0000362 -0.0000010 -0.0000104 -0.0000104   0.000000 
  3  -0.0000056  0.0000032  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046464        tan f2 = 0.0046233 

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:  19:58:19 UT

Latitude:   15.6° N      Sun’s Altitude:    77.2°          Path Width = 113.7 km
Longitude: 114.1° W      Sun’s Azimuth:    209.7°    Central Duration = 03m11s 
