   Instant of          17:35:29 TDT     JD = 1816731.23300 
Greatest Eclipse:    (=15:21:58 UT)

Gamma = -0.2785            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0413             Lunation No. = -21497 
     Eclipse Type = T                  Saros Series = 75 
                                                 ΔT = 8011.4 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:   261 Dec 09   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2397820 -0.2761480 -23.1348209  0.5398080 -0.0062990  90.893997 
  1   0.5801019  0.0058787 -0.0037990 -0.0000560 -0.0000557  14.996560 
  2  -0.0000070  0.0001921  0.0000060 -0.0000130 -0.0000130   0.000000 
  3  -0.0000097 -0.0000002  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047578        tan f2 = 0.0047341 

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 =  18.000 TDT.


Circumstances at Greatest Eclipse:  15:21:58 UT

Latitude:   39.5° S      Sun’s Altitude:    73.6°          Path Width = 143.9 km
Longitude:  51.1° W      Sun’s Azimuth:    359.3°    Central Duration = 03m26s 
