   Instant of          07:27:37 TDT     JD = 2798179.81100 
Greatest Eclipse:    (=6:20:10 UT)

Gamma = 0.8919             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9388             Lunation No. = 11738 
     Eclipse Type = A                  Saros Series = 156 
                                                 ΔT = 4046.5 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:   2949 Jan 20    7.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3407630  0.8584530 -20.0088005  0.5661100  0.0198730 282.816345 
  1   0.5180173  0.0597504  0.0088380  0.0001134  0.0001128  14.998290 
  2  -0.0000173  0.0000917  0.0000050 -0.0000106 -0.0000105   0.000000 
  3  -0.0000064 -0.0000007  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047539        tan f2 = 0.0047302 

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 =   7.000 TDT.


Circumstances at Greatest Eclipse:  6:20:10 UT

Latitude:   43.0° N      Sun’s Altitude:    26.5°          Path Width = 504.4 km
Longitude:  79.2° E      Sun’s Azimuth:    171.6°    Central Duration = 06m26s 
