   Instant of          20:33:52 TDT     JD = 2593681.35700 
Greatest Eclipse:    (=20:16:58 UT)

Gamma = 0.0078             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9744             Lunation No. = 4813 
     Eclipse Type = A                  Saros Series = 146 
                                                 ΔT = 1014.2 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:   2389 Feb 26   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2219910  0.0724320 -8.4716101  0.5580270  0.0118300 131.954742 
  1   0.5147084  0.1491311  0.0152840 -0.0001321 -0.0001314  15.002940 
  2  -0.0000064  0.0000546  0.0000020 -0.0000111 -0.0000110   0.000000 
  3  -0.0000068 -0.0000019  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047287        tan f2 = 0.0047051 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  20:16:58 UT

Latitude:    8.1° S      Sun’s Altitude:    89.6°          Path Width = 91.6 km
Longitude: 121.3° W      Sun’s Azimuth:    161.7°    Central Duration = 02m55s 
