   Instant of          10:40:21 TDT     JD = 2170300.94500 
Greatest Eclipse:    (=10:29:34 UT)

Gamma = 1.4431             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.2132             Lunation No. = -9524 
     Eclipse Type = P                  Saros Series = 129 
                                                 ΔT = 646.5 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:   1229 Dec 17   11.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0100900  1.4525180 -23.5043297  0.5742180  0.0279400 344.602844 
  1   0.5015018  0.0610825  0.0008670 -0.0000518 -0.0000516  14.996090 
  2  -0.0000109  0.0000994  0.0000070 -0.0000100 -0.0000099   0.000000 
  3  -0.0000056 -0.0000008  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047576        tan f2 = 0.0047339 

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 =  11.000 TDT.


Circumstances at Greatest Eclipse:  10:29:34 UT

Latitude:   65.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:   6.1° E      Sun’s Azimuth:    164.5°    Central Duration = 00m00s 
