   Instant of          22:00:56 TDT     JD = 2496466.41700 
Greatest Eclipse:    (=21:56:38 UT)

Gamma = 1.0072             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9450             Lunation No. = 1521 
     Eclipse Type = A+                 Saros Series = 153 
                                                 ΔT = 258.2 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:   2122 Dec 28   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1586560  0.9946810 -23.2470798  0.5687530  0.0225020 149.657288 
  1   0.5103485  0.0771972  0.0020080 -0.0000910 -0.0000906  14.996290 
  2  -0.0000034  0.0001163  0.0000060 -0.0000104 -0.0000103   0.000000 
  3  -0.0000061 -0.0000010  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047549        tan f2 = 0.0047313 

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 =  22.000 TDT.


Circumstances at Greatest Eclipse:  21:56:38 UT

Latitude:   65.3° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 169.8° W      Sun’s Azimuth:    160.8°    Central Duration = 00m00s 
