   Instant of          18:51:21 TDT     JD = 2653657.28600 
Greatest Eclipse:    (=18:23:5 UT)

Gamma = -1.0504            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.8800             Lunation No. = 6844 
     Eclipse Type = P                  Saros Series = 166 
                                                 ΔT = 1696.4 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:   2553 May 13   19.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2329860 -1.0269620 18.6056900  0.5622670  0.0160490 105.743187 
  1   0.5105082  0.0783750  0.0098530  0.0000802  0.0000798  15.001080 
  2  -0.0000037 -0.0000739 -0.0000040 -0.0000101 -0.0000101   0.000000 
  3  -0.0000061 -0.0000009  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046377        tan f2 = 0.0046146 

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 =  19.000 TDT.


Circumstances at Greatest Eclipse:  18:23:5 UT

Latitude:   69.5° S      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  70.8° W      Sun’s Azimuth:    335.7°    Central Duration = 00m00s 
