   Instant of          18:38:38 TDT     JD = 2148094.27700 
Greatest Eclipse:    (=18:24:54 UT)

Gamma = -0.6431            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9473             Lunation No. = -10276 
     Eclipse Type = A                  Saros Series = 97 
                                                 ΔT = 824.2 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:   1169 Feb 28   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4708190 -0.4752700 -5.1555700  0.5649520  0.0187200 102.047768 
  1   0.4537480  0.2488290  0.0155680 -0.0001030 -0.0001025  15.003940 
  2  -0.0000201  0.0000523  0.0000010 -0.0000103 -0.0000102   0.000000 
  3  -0.0000054 -0.0000031  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046939        tan f2 = 0.0046705 

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:  18:24:54 UT

Latitude:   39.3° S      Sun’s Altitude:    49.8°          Path Width = 247.8 km
Longitude:  69.7° W      Sun’s Azimuth:    322.0°    Central Duration = 04m55s 
