Geocentric Conjunction 10:34:22.25 TDT J.D. = 2453823.940535 of Sun & Moon in R.A.: (=10:33:17.35 UT) Instant of 10:12:22.57 TDT J.D. = 2453823.925261 Greatest Eclipse: (=10:11:17.67 UT) Geocentric Coordinates of Sun & Moon at Greatest Eclipse (DE200/LE200): Sun: R.A. = 00h31m31.738s Moon: R.A. = 00h30m46.588s Dec. = +03°24'10.34" Dec. = +03°44'36.25" Semi-Diameter = 16'01.12" Semi-Diameter = 16'34.99" Eq.Hor.Par. = 08.81" Eq.Hor.Par. = 1°00'51.40" ΔR.A. = 9.106s/h ΔR.A. = 132.258s/h ΔDec. = 58.46"/h ΔDec. = 1074.91"/h Lunar Radius k1 = 0.2725076 (Penumbra) Shift in Δb = 0.00" Constants: k2 = 0.2722810 (Umbra) Lunar Position: Δl = 0.00" Geocentric Libration: l = 2.3° Brown Lun. No. = 1030 (Optical + Physical) b = -0.6° Saros Series = 139 (29/71) c = -21.7° Ephemeris = (DE200/LE200) Eclipse Magnitude = 1.05151 Gamma = 0.38433 ΔT = 64.9 s Polynomial Besselian Elements for: 2006 Mar 29 10:00:00.0 TDT (=t0) n x y d l1 l2 µ 0 -0.2899179 0.2790394 3.3988402 0.5370220 -0.0090899 328.793701 1 0.5060887 0.2789923 0.0155571 0.0000644 0.0000641 15.004370 2 0.0000181 -0.0000386 -0.0000008 -0.0000127 -0.0000127 -0.000000 3 -0.0000083 -0.0000048 0.0000000 0.0000000 0.0000000 0.000000
tan f
where: a = x, y, d, l1, l2, or µ; t = t1 - t0 (decimal hours), and t0 = 10.000 TDT.
The Besselian elements were derived from a least-squares fit to elements calculated at five uniformly spaced times over a six hour period centered at t0. Thus the Besselian elements are valid over the period 7.00 ≤ t1 ≤ 13.00 TDT.
Note that all times are expressed in Terrestrial Dynamical Time (TDT).