   Instant of          13:43:07 TDT     JD = 996991.07200 
Greatest Eclipse:    (=0:55:41 UT)

Gamma = 0.8332             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9820             Lunation No. = -49256 
     Eclipse Type = A                  Saros Series = 23 
                                                 ΔT = 46045.6 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:   -1983 Aug 12   14.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2579880  0.8066030 20.2009792  0.5537550  0.0075790  29.881830 
  1   0.5344591 -0.0696702 -0.0091180  0.0001175  0.0001169  14.999890 
  2  -0.0000463 -0.0001662 -0.0000050 -0.0000111 -0.0000110   0.000000 
  3  -0.0000072  0.0000009  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046723        tan f2 = 0.0046490 

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 =  14.000 TDT.


Circumstances at Greatest Eclipse:  0:55:41 UT

Latitude:   75.4° N      Sun’s Altitude:    33.2°          Path Width = 116.4 km
Longitude: 168.1° W      Sun’s Azimuth:    208.6°    Central Duration = 01m15s 
