   Instant of          20:10:11 TDT     JD = 2327462.34000 
Greatest Eclipse:    (=20:9:36 UT)

Gamma = 1.3301             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.3906             Lunation No. = -4202 
     Eclipse Type = P                  Saros Series = 104 
                                                 ΔT = 34.8 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:   1660 Apr 09   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4716610  1.2471830  8.0538998  0.5476020  0.0014570 119.696198 
  1   0.5274556  0.1582216  0.0149750  0.0001194  0.0001188  15.004210 
  2   0.0000213 -0.0001156 -0.0000020 -0.0000115 -0.0000115   0.000000 
  3  -0.0000076 -0.0000022  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046587        tan f2 = 0.0046355 

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 =  20.000 TDT.


Circumstances at Greatest Eclipse:  20:9:36 UT

Latitude:   71.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 122.9° E      Sun’s Azimuth:     63.8°    Central Duration = 00m00s 
