   Instant of          17:15:08 TDT     JD = 1920531.21900 
Greatest Eclipse:    (=15:47:56 UT)

Gamma = 1.2181             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.5989             Lunation No. = -17982 
     Eclipse Type = P                  Saros Series = 68 
                                                 ΔT = 5231.6 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:   546 Feb 16   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4627470  1.1363421 -11.5403900  0.5355990 -0.0104860  71.016457 
  1   0.5625626  0.1536039  0.0143450  0.0000152  0.0000151  15.002830 
  2   0.0000042  0.0000086  0.0000020 -0.0000130 -0.0000130   0.000000 
  3  -0.0000096 -0.0000025  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047015        tan f2 = 0.0046781 

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 =  17.000 TDT.


Circumstances at Greatest Eclipse:  15:47:56 UT

Latitude:   70.9° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 106.7° W      Sun’s Azimuth:    127.8°    Central Duration = 00m00s 
