   Instant of          09:23:11 TDT     JD = 2555201.89100 
Greatest Eclipse:    (=09:12:4 UT)

Gamma = 0.7783             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9790             Lunation No. = 3510 
     Eclipse Type = A                  Saros Series = 138 
                                                 ΔT = 667.0 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:   2283 Oct 21    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1622430  0.7890380 -10.6465702  0.5549080  0.0087270 318.850281 
  1   0.4812741 -0.2407458 -0.0142020  0.0001320  0.0001313  15.002990 
  2   0.0000035  0.0000294  0.0000020 -0.0000111 -0.0000110   0.000000 
  3  -0.0000064  0.0000034  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046906        tan f2 = 0.0046673 

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 =   9.000 TDT.


Circumstances at Greatest Eclipse:  09:12:4 UT

Latitude:   34.9° N      Sun’s Altitude:    38.7°          Path Width = 115.8 km
Longitude:  63.2° E      Sun’s Azimuth:    212.2°    Central Duration = 01m56s 
