   Instant of          21:41:01 TDT     JD = 2033544.40300 
Greatest Eclipse:    (=20:59:15 UT)

Gamma = 0.1899             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9484             Lunation No. = -14155 
     Eclipse Type = A                  Saros Series = 98 
                                                 ΔT = 2505.9 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:   855 Jul 17   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2099020  0.1332110 20.6506310  0.5656140  0.0193790 149.013031 
  1   0.4838285 -0.1517501 -0.0077080  0.0000307  0.0000306  15.000500 
  2  -0.0000506 -0.0001252 -0.0000050 -0.0000097 -0.0000097   0.000000 
  3  -0.0000054  0.0000018  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046119        tan f2 = 0.0045889 

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 =  22.000 TDT.


Circumstances at Greatest Eclipse:  20:59:15 UT

Latitude:   31.2° N      Sun’s Altitude:    78.9°          Path Width = 193.1 km
Longitude: 130.0° W      Sun’s Azimuth:    198.8°    Central Duration = 05m52s 
