ΔT = 64.9 s =000°16´16.2" Terrestrial Dynamical Ephemeris True Time Latitude Longitude1 Longitude2 h m s External/Internal Contacts of Penumbra: P1 07:37:53.4 14°27.5´S 022°23.3´W 022°07.0´W P2 09:45:42.1 27°28.6´N 056°59.2´W 056°42.9´W P3 10:38:32.9 84°27.7´N 149°28.0´E 149°44.3´E P4 12:46:45.5 43°26.5´N 082°46.2´E 083°02.5´E Extreme North/South Limits of Penumbral Path: N1 09:32:49.8 38°32.0´N 054°42.3´W 054°26.0´W S1 08:28:19.3 37°45.3´S 033°15.0´W 032°58.7´W N2 10:51:16.5 82°45.0´N 099°33.9´W 099°17.6´W S2 11:56:34.6 20°10.0´N 093°18.9´E 093°35.2´E External/Internal Contacts of Umbra: U1 08:35:29.3 06°31.1´S 037°16.4´W 037°00.1´W U2 08:37:33.5 06°04.6´S 037°49.0´W 037°32.8´W U3 11:46:59.4 51°47.0´N 098°48.7´E 099°05.0´E U4 11:49:01.3 51°21.2´N 098°14.3´E 098°30.5´E Extreme North/South Limits of Umbral Path: N1 08:36:57.0 05°43.5´S 037°41.2´W 037°24.9´W S1 08:36:06.5 06°52.3´S 037°24.4´W 037°08.2´W N2 11:47:35.0 52°07.5´N 098°43.1´E 098°59.4´E S2 11:48:25.1 51°00.6´N 098°20.2´E 098°36.5´E Extreme Limits of Central Line: C1 08:36:31.3 06°18.0´S 037°32.7´W 037°16.4´W C2 11:48:00.4 51°34.0´N 098°31.5´E 098°47.7´E Instant of Greatest Eclipse: G0 10:12:22.6 23°09.1´N 016°28.6´E 016°44.9´E Circumstances at Greatest Eclipse: Sun´s Altitude = 67.3° Path Width = 183.5 km Sun´s Azimuth = 148.6° Central Duration = 04m06.7s
1 Ephemeris Longitude is the terrestrial dynamical longitude assuming a uniformly rotating Earth. 2 True Longitude is calculated by correcting the Ephemeris Longitude for the non-uniform rotation of Earth. (T.L. = E.L. + 1.002738*ΔT/240, where ΔT(in seconds) = TDT - UT) Note: Longitude is measured positive to the East. Since ΔT is not known in advance, the value used in the predictions is an extrapolation based on pre-2006 measurements. Nevertheless, the actual value is expected to fall within ±0.5seconds of the estimated ΔT used here.
Table adapted from "Total Solar Eclipse of 2006 March 29" (NASA/TP-2004-212762).