   Instant of          08:49:00 TDT     JD = 2662663.86700 
Greatest Eclipse:    (=08:18:46 UT)

Gamma = -0.3176            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9831             Lunation No. = 7149 
     Eclipse Type = A                  Saros Series = 160 
                                                 ΔT = 1813.7 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:   2578 Jan 09    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1126660 -0.3132350 -22.0061493  0.5553690  0.0091850 313.560486 
  1   0.5442624  0.0221895  0.0058880  0.0001177  0.0001172  14.997170 
  2  -0.0000294  0.0001688  0.0000060 -0.0000115 -0.0000114   0.000000 
  3  -0.0000076 -0.0000002  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047543        tan f2 = 0.0047306 

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 =   9.000 TDT.


Circumstances at Greatest Eclipse:  08:18:46 UT

Latitude:   40.7° S      Sun’s Altitude:    71.3°          Path Width = 63.1 km
Longitude:  57.7° E      Sun’s Azimuth:    357.2°    Central Duration = 01m37s 
