   Instant of          21:42:37 TDT     JD = 2518643.40500 
Greatest Eclipse:    (=21:35:54 UT)

Gamma = 0.1877             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9384             Lunation No. = 2272 
     Eclipse Type = A                  Saros Series = 147 
                                                 ΔT = 402.6 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:   2183 Sep 16   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1960450  0.1349090  2.3564401  0.5687350  0.0224850 151.293564 
  1   0.4813842 -0.1520650 -0.0156850  0.0000062  0.0000062  15.004920 
  2  -0.0000125 -0.0000174 -0.0000010 -0.0000097 -0.0000097   0.000000 
  3  -0.0000054  0.0000016  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046488        tan f2 = 0.0046256 

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:  21:35:54 UT

Latitude:   12.8° N      Sun’s Altitude:    79.1°          Path Width = 232.7 km
Longitude: 141.9° W      Sun’s Azimuth:    197.8°    Central Duration = 07m53s 
