   Instant of          22:15:20 TDT     JD = 2598021.42700 
Greatest Eclipse:    (=21:57:42 UT)

Gamma = 0.5617             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9735             Lunation No. = 4960 
     Eclipse Type = A                  Saros Series = 157 
                                                 ΔT = 1057.8 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:   2401 Jan 14   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2870830  0.5021040 -21.1367302  0.5575080  0.0113130 147.926300 
  1   0.5189539  0.1484272  0.0071910  0.0001271  0.0001265  14.997650 
  2  -0.0000459  0.0001148  0.0000060 -0.0000113 -0.0000112   0.000000 
  3  -0.0000070 -0.0000022  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047545        tan f2 = 0.0047308 

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:  21:57:42 UT

Latitude:   11.9° N      Sun’s Altitude:    55.7°          Path Width = 113.7 km
Longitude: 156.4° W      Sun’s Azimuth:    164.8°    Central Duration = 03m00s 
