   Instant of          18:06:36 TDT     JD = 2481907.25500 
Greatest Eclipse:    (=18:3:52 UT)

Gamma = 1.0170             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9433             Lunation No. = 1028 
     Eclipse Type = P                  Saros Series = 151 
                                                 ΔT = 163.7 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:   2083 Feb 16   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4969790  0.8892720 -12.0817900  0.5590220  0.0128200  86.527260 
  1   0.4805608  0.2332428  0.0139800  0.0001187  0.0001181  15.001890 
  2  -0.0000273  0.0000220  0.0000030 -0.0000110 -0.0000110   0.000000 
  3  -0.0000062 -0.0000032  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047337        tan f2 = 0.0047101 

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:  18:3:52 UT

Latitude:   61.6° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 154.1° W      Sun’s Azimuth:    116.1°    Central Duration = 00m00s 
