   Instant of          17:45:53 TDT     JD = 2491416.24000 
Greatest Eclipse:    (=17:42:9 UT)

Gamma = 1.1971             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.6238             Lunation No. = 1350 
     Eclipse Type = P                  Saros Series = 122 
                                                 ΔT = 224.3 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:   2109 Mar 01   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2278530  1.1814830 -7.4288998  0.5677820  0.0215360  86.962952 
  1   0.4929262  0.1477626  0.0155040  0.0000766  0.0000762  15.003230 
  2  -0.0000136 -0.0000113  0.0000020 -0.0000102 -0.0000102   0.000000 
  3  -0.0000058 -0.0000017  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047210        tan f2 = 0.0046975 

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:  17:42:9 UT

Latitude:   71.8° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 149.1° W      Sun’s Azimuth:    114.4°    Central Duration = 00m00s 
