   Instant of          09:31:55 TDT     JD = 2441154.89700 
Greatest Eclipse:    (=09:31:13 UT)

Gamma = 1.5130             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.0689             Lunation No. = -352 
     Eclipse Type = Pe                 Saros Series = 116 
                                                 ΔT = 41.8 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:   1971 Jul 22   10.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.6855390  1.3712730 20.3696594  0.5545180  0.0083390 328.414551 
  1   0.5054348 -0.1572625 -0.0077990  0.0001007  0.0001002  15.000820 
  2  -0.0000831 -0.0001810 -0.0000040 -0.0000105 -0.0000105   0.000000 
  3  -0.0000064  0.0000022  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046021        tan f2 = 0.0045792 

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 =  10.000 TDT.


Circumstances at Greatest Eclipse:  09:31:13 UT

Latitude:   63.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 177.0° E      Sun’s Azimuth:    321.4°    Central Duration = 00m00s 
