Path of the Total Solar Eclipse of 0999 Apr 18
Fred Espenak
Introduction
The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of 0999 Apr 18 . The geographic coordinates (WGS 84) of the northern and southern limits and the central line are listed at 120-second intervals. This provides adequate detail for making plots of the path on larger scale maps. Local circumstances on the central line include the ratio of the apparent diameters of the Moon to the Sun, the Sun's altitude and azimuth (degrees), the path width (kilometers) and the duration on the central line (minutes and seconds). See the Explanation of the Central Eclipse Path Table for a description of each column in the table.
The geographic visibility of the eclipse is shown on a global map on the Prime Page for the Eclipse which also includes complete details on the eclipse. The path of the eclipse is displayed in greater detail on an interactive Google Map .
| Total Solar Eclipse of 0999 Apr 18 | |||||||||||
| UT1 | Northern Limit | Southern Limit | Central Line | M:S | Sun | Sun | Path | Central | |||
| Latitude | Longitude | Latitude | Longitude | Latitude | Longitude | Ratio | Alt. | Azm. | Width | Duration | |
| Limits | 55°48.4'S | 129°01.9'W | 57°33.4'S | 128°03.4'W | 56°40.7'S | 128°33.5'W | 1.054 | 0° | - | 203 km | 03m02.0s |
| 15:52 | 51°42.0'S | 115°15.6'W | - | - | 53°47.2'S | 118°12.9'W | 1.056 | 7° | 58° | 208 km | 03m18.0s |
| 15:54 | 49°23.6'S | 109°24.8'W | 52°50.4'S | 112°23.0'W | 51°01.6'S | 110°37.0'W | 1.058 | 12° | 51° | 212 km | 03m32.5s |
| 15:56 | 47°35.1'S | 105°26.0'W | 50°37.6'S | 106°55.8'W | 49°03.2'S | 106°02.9'W | 1.059 | 16° | 47° | 215 km | 03m42.7s |
| 15:58 | 46°01.7'S | 102°20.2'W | 48°50.8'S | 103°05.5'W | 47°23.9'S | 102°37.9'W | 1.060 | 19° | 44° | 217 km | 03m51.0s |
| 16:00 | 44°37.8'S | 099°46.5'W | 47°18.1'S | 100°04.1'W | 45°56.1'S | 099°51.9'W | 1.061 | 22° | 42° | 219 km | 03m58.4s |
| 16:02 | 43°20.9'S | 097°34.7'W | 45°54.5'S | 097°33.2'W | 44°36.1'S | 097°31.4'W | 1.062 | 24° | 39° | 221 km | 04m05.1s |
| 16:04 | 42°09.2'S | 095°39.1'W | 44°37.7'S | 095°23.3'W | 43°22.0'S | 095°29.2'W | 1.062 | 26° | 37° | 223 km | 04m11.2s |
| 16:06 | 41°01.8'S | 093°55.7'W | 43°26.0'S | 093°29.0'W | 42°12.6'S | 093°40.8'W | 1.063 | 28° | 35° | 225 km | 04m16.9s |
| 16:08 | 39°57.8'S | 092°22.3'W | 42°18.4'S | 091°46.8'W | 41°06.9'S | 092°03.3'W | 1.063 | 30° | 34° | 226 km | 04m22.3s |
| 16:10 | 38°56.8'S | 090°56.8'W | 41°14.4'S | 090°14.1'W | 40°04.5'S | 090°34.4'W | 1.064 | 31° | 32° | 228 km | 04m27.4s |
| 16:12 | 37°58.3'S | 089°37.9'W | 40°13.3'S | 088°49.3'W | 39°04.8'S | 089°12.8'W | 1.064 | 33° | 30° | 229 km | 04m32.2s |
| 16:14 | 37°02.1'S | 088°24.7'W | 39°14.7'S | 087°31.0'W | 38°07.4'S | 087°57.1'W | 1.065 | 35° | 29° | 230 km | 04m36.8s |
| 16:16 | 36°07.8'S | 087°16.3'W | 38°18.4'S | 086°18.3'W | 37°12.2'S | 086°46.7'W | 1.065 | 36° | 27° | 232 km | 04m41.1s |
| 16:18 | 35°15.3'S | 086°12.0'W | 37°24.1'S | 085°10.3'W | 36°18.8'S | 085°40.6'W | 1.066 | 37° | 26° | 233 km | 04m45.3s |
| 16:20 | 34°24.4'S | 085°11.3'W | 36°31.6'S | 084°06.3'W | 35°27.2'S | 084°38.4'W | 1.066 | 39° | 24° | 235 km | 04m49.3s |
| 16:22 | 33°35.0'S | 084°13.9'W | 35°40.7'S | 083°05.9'W | 34°37.0'S | 083°39.5'W | 1.066 | 40° | 23° | 236 km | 04m53.1s |
| 16:24 | 32°46.9'S | 083°19.2'W | 34°51.2'S | 082°08.7'W | 33°48.3'S | 082°43.6'W | 1.067 | 41° | 21° | 237 km | 04m56.7s |
| 16:26 | 32°00.0'S | 082°27.0'W | 34°03.2'S | 081°14.2'W | 33°00.9'S | 081°50.3'W | 1.067 | 42° | 20° | 238 km | 05m00.2s |
| 16:28 | 31°14.3'S | 081°37.0'W | 33°16.3'S | 080°22.2'W | 32°14.6'S | 080°59.4'W | 1.067 | 43° | 18° | 240 km | 05m03.6s |
| 16:30 | 30°29.6'S | 080°49.0'W | 32°30.7'S | 079°32.4'W | 31°29.5'S | 080°10.5'W | 1.067 | 44° | 17° | 241 km | 05m06.8s |
| 16:32 | 29°45.9'S | 080°02.8'W | 31°46.1'S | 078°44.5'W | 30°45.4'S | 079°23.5'W | 1.068 | 45° | 15° | 242 km | 05m09.9s |
| 16:34 | 29°03.2'S | 079°18.2'W | 31°02.5'S | 077°58.4'W | 30°02.2'S | 078°38.1'W | 1.068 | 46° | 13° | 243 km | 05m12.9s |
| 16:36 | 28°21.3'S | 078°35.1'W | 30°19.9'S | 077°13.9'W | 29°20.0'S | 077°54.3'W | 1.068 | 47° | 12° | 244 km | 05m15.7s |
| 16:38 | 27°40.2'S | 077°53.2'W | 29°38.2'S | 076°30.8'W | 28°38.6'S | 077°11.9'W | 1.068 | 48° | 10° | 246 km | 05m18.4s |
| 16:40 | 27°00.0'S | 077°12.6'W | 28°57.3'S | 075°48.9'W | 27°58.1'S | 076°30.7'W | 1.068 | 49° | 9° | 247 km | 05m21.0s |
| 16:42 | 26°20.4'S | 076°33.0'W | 28°17.2'S | 075°08.3'W | 27°18.3'S | 075°50.6'W | 1.069 | 50° | 7° | 248 km | 05m23.4s |
| 16:44 | 25°41.6'S | 075°54.3'W | 27°37.9'S | 074°28.7'W | 26°39.2'S | 075°11.5'W | 1.069 | 51° | 5° | 249 km | 05m25.7s |
| 16:46 | 25°03.4'S | 075°16.6'W | 26°59.4'S | 073°50.0'W | 26°00.9'S | 074°33.3'W | 1.069 | 51° | 4° | 250 km | 05m28.0s |
| 16:48 | 24°25.9'S | 074°39.6'W | 26°21.5'S | 073°12.2'W | 25°23.2'S | 073°55.9'W | 1.069 | 52° | 2° | 252 km | 05m30.0s |
| 16:50 | 23°49.1'S | 074°03.3'W | 25°44.2'S | 072°35.1'W | 24°46.1'S | 073°19.2'W | 1.069 | 53° | 0° | 253 km | 05m32.0s |
| 16:52 | 23°12.8'S | 073°27.7'W | 25°07.7'S | 071°58.8'W | 24°09.7'S | 072°43.2'W | 1.069 | 53° | 358° | 254 km | 05m33.9s |
| 16:54 | 22°37.1'S | 072°52.6'W | 24°31.7'S | 071°23.0'W | 23°33.9'S | 072°07.8'W | 1.069 | 54° | 357° | 255 km | 05m35.6s |
| 16:56 | 22°01.9'S | 072°18.0'W | 23°56.3'S | 070°47.8'W | 22°58.6'S | 071°32.9'W | 1.069 | 54° | 355° | 256 km | 05m37.2s |
| 16:58 | 21°27.3'S | 071°43.8'W | 23°21.6'S | 070°13.1'W | 22°23.9'S | 070°58.5'W | 1.070 | 55° | 353° | 257 km | 05m38.7s |
| 17:00 | 20°53.2'S | 071°10.1'W | 22°47.3'S | 069°38.8'W | 21°49.8'S | 070°24.5'W | 1.070 | 55° | 351° | 259 km | 05m40.1s |
| 17:02 | 20°19.6'S | 070°36.6'W | 22°13.6'S | 069°04.8'W | 21°16.2'S | 069°50.8'W | 1.070 | 56° | 349° | 260 km | 05m41.4s |
| 17:04 | 19°46.5'S | 070°03.4'W | 21°40.4'S | 068°31.1'W | 20°43.0'S | 069°17.4'W | 1.070 | 56° | 347° | 261 km | 05m42.5s |
| 17:06 | 19°13.9'S | 069°30.5'W | 21°07.8'S | 067°57.8'W | 20°10.4'S | 068°44.2'W | 1.070 | 56° | 345° | 262 km | 05m43.6s |
| 17:08 | 18°41.7'S | 068°57.7'W | 20°35.6'S | 067°24.6'W | 19°38.3'S | 068°11.2'W | 1.070 | 56° | 343° | 263 km | 05m44.5s |
| 17:10 | 18°10.0'S | 068°25.1'W | 20°03.9'S | 066°51.5'W | 19°06.6'S | 067°38.4'W | 1.070 | 57° | 341° | 264 km | 05m45.3s |
| 17:12 | 17°38.8'S | 067°52.5'W | 19°32.7'S | 066°18.6'W | 18°35.4'S | 067°05.7'W | 1.070 | 57° | 339° | 265 km | 05m45.9s |
| 17:14 | 17°08.0'S | 067°20.0'W | 19°02.0'S | 065°45.8'W | 18°04.6'S | 066°33.0'W | 1.070 | 57° | 337° | 266 km | 05m46.5s |
| 17:16 | 16°37.6'S | 066°47.5'W | 18°31.7'S | 065°12.9'W | 17°34.3'S | 066°00.3'W | 1.070 | 57° | 335° | 268 km | 05m46.9s |
| 17:18 | 16°07.7'S | 066°14.9'W | 18°01.9'S | 064°40.1'W | 17°04.4'S | 065°27.7'W | 1.070 | 57° | 333° | 269 km | 05m47.2s |
| 17:20 | 15°38.2'S | 065°42.3'W | 17°32.5'S | 064°07.2'W | 16°35.0'S | 064°54.9'W | 1.070 | 57° | 331° | 270 km | 05m47.4s |
| 17:22 | 15°09.1'S | 065°09.6'W | 17°03.6'S | 063°34.2'W | 16°06.0'S | 064°22.0'W | 1.070 | 57° | 329° | 271 km | 05m47.4s |
| 17:24 | 14°40.4'S | 064°36.7'W | 16°35.1'S | 063°01.0'W | 15°37.4'S | 063°49.0'W | 1.070 | 57° | 327° | 272 km | 05m47.3s |
| 17:26 | 14°12.1'S | 064°03.6'W | 16°07.0'S | 062°27.7'W | 15°09.2'S | 063°15.8'W | 1.070 | 57° | 325° | 272 km | 05m47.1s |
| 17:28 | 13°44.3'S | 063°30.2'W | 15°39.4'S | 061°54.1'W | 14°41.5'S | 062°42.3'W | 1.070 | 56° | 323° | 273 km | 05m46.8s |
| 17:30 | 13°16.8'S | 062°56.6'W | 15°12.2'S | 061°20.2'W | 14°14.2'S | 062°08.6'W | 1.070 | 56° | 321° | 274 km | 05m46.3s |
| 17:32 | 12°49.8'S | 062°22.6'W | 14°45.4'S | 060°46.0'W | 13°47.3'S | 061°34.5'W | 1.070 | 56° | 319° | 275 km | 05m45.7s |
| 17:34 | 12°23.2'S | 061°48.2'W | 14°19.0'S | 060°11.5'W | 13°20.8'S | 061°00.1'W | 1.070 | 55° | 318° | 276 km | 05m45.0s |
| 17:36 | 11°56.9'S | 061°13.5'W | 13°53.1'S | 059°36.5'W | 12°54.7'S | 060°25.2'W | 1.070 | 55° | 316° | 276 km | 05m44.1s |
| 17:38 | 11°31.1'S | 060°38.2'W | 13°27.6'S | 059°01.1'W | 12°29.1'S | 059°49.9'W | 1.070 | 54° | 314° | 277 km | 05m43.1s |
| 17:40 | 11°05.8'S | 060°02.5'W | 13°02.5'S | 058°25.2'W | 12°03.8'S | 059°14.1'W | 1.070 | 54° | 312° | 277 km | 05m42.0s |
| 17:42 | 10°40.8'S | 059°26.2'W | 12°37.8'S | 057°48.7'W | 11°39.0'S | 058°37.7'W | 1.069 | 53° | 311° | 278 km | 05m40.7s |
| 17:44 | 10°16.3'S | 058°49.3'W | 12°13.6'S | 057°11.5'W | 11°14.7'S | 058°00.7'W | 1.069 | 53° | 309° | 278 km | 05m39.2s |
| 17:46 | 09°52.2'S | 058°11.7'W | 11°49.8'S | 056°33.8'W | 10°50.7'S | 057°23.0'W | 1.069 | 52° | 308° | 278 km | 05m37.7s |
| 17:48 | 09°28.5'S | 057°33.3'W | 11°26.5'S | 055°55.2'W | 10°27.3'S | 056°44.6'W | 1.069 | 52° | 306° | 279 km | 05m35.9s |
| 17:50 | 09°05.3'S | 056°54.2'W | 11°03.6'S | 055°15.9'W | 10°04.2'S | 056°05.4'W | 1.069 | 51° | 305° | 279 km | 05m34.1s |
| 17:52 | 08°42.6'S | 056°14.2'W | 10°41.2'S | 054°35.7'W | 09°41.7'S | 055°25.3'W | 1.069 | 50° | 303° | 279 km | 05m32.1s |
| 17:54 | 08°20.3'S | 055°33.3'W | 10°19.3'S | 053°54.5'W | 09°19.6'S | 054°44.3'W | 1.069 | 49° | 302° | 278 km | 05m29.9s |
| 17:56 | 07°58.5'S | 054°51.4'W | 09°57.9'S | 053°12.3'W | 08°58.0'S | 054°02.3'W | 1.068 | 49° | 301° | 278 km | 05m27.6s |
| 17:58 | 07°37.3'S | 054°08.4'W | 09°37.0'S | 052°29.0'W | 08°36.9'S | 053°19.1'W | 1.068 | 48° | 300° | 278 km | 05m25.1s |
| 18:00 | 07°16.5'S | 053°24.2'W | 09°16.6'S | 051°44.5'W | 08°16.3'S | 052°34.8'W | 1.068 | 47° | 299° | 277 km | 05m22.4s |
| 18:02 | 06°56.3'S | 052°38.7'W | 08°56.8'S | 050°58.6'W | 07°56.3'S | 051°49.1'W | 1.068 | 46° | 297° | 276 km | 05m19.6s |
| 18:04 | 06°36.6'S | 051°51.8'W | 08°37.5'S | 050°11.2'W | 07°36.9'S | 051°02.0'W | 1.068 | 45° | 296° | 275 km | 05m16.7s |
| 18:06 | 06°17.6'S | 051°03.4'W | 08°18.8'S | 049°22.3'W | 07°18.0'S | 050°13.4'W | 1.067 | 44° | 295° | 274 km | 05m13.5s |
| 18:08 | 05°59.1'S | 050°13.3'W | 08°00.8'S | 048°31.6'W | 06°59.8'S | 049°23.0'W | 1.067 | 43° | 294° | 273 km | 05m10.2s |
| 18:10 | 05°41.4'S | 049°21.4'W | 07°43.4'S | 047°39.0'W | 06°42.2'S | 048°30.8'W | 1.067 | 42° | 294° | 272 km | 05m06.7s |
| 18:12 | 05°24.3'S | 048°27.4'W | 07°26.7'S | 046°44.3'W | 06°25.3'S | 047°36.5'W | 1.067 | 40° | 293° | 270 km | 05m03.0s |
| 18:14 | 05°07.9'S | 047°31.3'W | 07°10.8'S | 045°47.2'W | 06°09.2'S | 046°40.0'W | 1.066 | 39° | 292° | 269 km | 04m59.1s |
| 18:16 | 04°52.4'S | 046°32.7'W | 06°55.7'S | 044°47.6'W | 05°53.9'S | 045°40.9'W | 1.066 | 38° | 291° | 267 km | 04m55.0s |
| 18:18 | 04°37.8'S | 045°31.3'W | 06°41.5'S | 043°44.9'W | 05°39.5'S | 044°39.0'W | 1.066 | 37° | 290° | 265 km | 04m50.7s |
| 18:20 | 04°24.0'S | 044°26.9'W | 06°28.3'S | 042°38.9'W | 05°26.0'S | 043°33.8'W | 1.065 | 35° | 290° | 263 km | 04m46.2s |
| 18:22 | 04°11.4'S | 043°19.0'W | 06°16.2'S | 041°29.1'W | 05°13.6'S | 042°25.1'W | 1.065 | 34° | 289° | 260 km | 04m41.4s |
| 18:24 | 03°59.9'S | 042°07.1'W | 06°05.3'S | 040°14.9'W | 05°02.4'S | 041°12.1'W | 1.064 | 32° | 288° | 258 km | 04m36.4s |
| 18:26 | 03°49.7'S | 040°50.6'W | 05°55.8'S | 038°55.6'W | 04°52.6'S | 039°54.3'W | 1.064 | 30° | 288° | 255 km | 04m31.0s |
| 18:28 | 03°41.0'S | 039°28.7'W | 05°47.9'S | 037°30.1'W | 04°44.3'S | 038°30.8'W | 1.063 | 29° | 287° | 252 km | 04m25.4s |
| 18:30 | 03°34.1'S | 038°00.3'W | 05°42.0'S | 035°57.1'W | 04°37.8'S | 037°00.3'W | 1.063 | 27° | 287° | 248 km | 04m19.4s |
| 18:32 | 03°29.3'S | 036°24.1'W | 05°38.4'S | 034°14.8'W | 04°33.5'S | 035°21.3'W | 1.062 | 25° | 286° | 245 km | 04m12.9s |
| 18:34 | 03°27.0'S | 034°37.9'W | 05°37.8'S | 032°20.3'W | 04°32.0'S | 033°31.4'W | 1.062 | 23° | 286° | 241 km | 04m05.9s |
| 18:36 | 03°28.1'S | 032°38.8'W | 05°41.2'S | 030°09.2'W | 04°34.2'S | 031°26.9'W | 1.061 | 20° | 285° | 236 km | 03m58.3s |
| 18:38 | 03°33.6'S | 030°21.5'W | 05°50.6'S | 027°33.0'W | 04°41.4'S | 029°01.5'W | 1.060 | 17° | 285° | 231 km | 03m49.7s |
| 18:40 | 03°45.9'S | 027°36.6'W | 06°10.1'S | 024°12.9'W | 04°56.6'S | 026°02.0'W | 1.059 | 14° | 284° | 225 km | 03m39.6s |
| 18:42 | 04°10.4'S | 024°00.8'W | 06°56.0'S | 018°56.2'W | 05°28.5'S | 021°51.5'W | 1.057 | 9° | 284° | 217 km | 03m26.6s |
| Limits | 06°11.3'S | 013°08.6'W | 08°04.1'S | 013°10.0'W | 07°07.4'S | 013°09.5'W | 1.054 | 0° | - | 203 km | 03m02.9s |
ΔT = 1563.6 seconds
| Greatest Eclipse and Greatest Duration | ||||||||
| Event | Time TD |
Time UT1 |
Latitude | Longitude | Sun Altitude |
Sun Azimuth |
Path Width | Central Duration |
| Greatest Eclipse | 17:43:17.5 | 17:17:13.9 | 17°15.9'S | 072°12.2'W | 56.9° | 333.8° | 268.2 km | 05m47.10s |
| Greatest Duration | 17:47:49.5 | 17:21:45.9 | 16°09.4'S | 064°25.9'W | 56.8° | 329.2° | 270.5 km | 05m47.42s |
Links for the Total Solar Eclipse of 0999 Apr 18
Links to Additional Solar Eclipse Predictions
- Home - home page of EclipseWise with predictions for both solar and lunar eclipses
- Solar Eclipses - primary page for solar eclipse predictions
- Solar Eclipse Links - detailed directory of links
Eclipse Predictions
Predictions for the Total Solar Eclipse of 0999 Apr 18 were generated using the JPL DE406 solar and lunar ephemerides. The lunar coordinates were calculated with respect to the Moon's Center of Mass. Although the predictions are first calculated in Terrestrial Dynamical Time (TD), they are then converted to Universal Time (UT1) as presented here. The parameter ΔT is used to convert between the two times (i.e., UT1 = TD - ΔT). ΔT has a value of 1563.6 seconds for this eclipse. The uncertainty in ΔT is 53.9 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.23°.
Acknowledgments
All eclipse calculations are by Fred Espenak, and he assumes full responsibility for their accuracy.
Permission is granted to reproduce eclipse data when accompanied by a link to this page and an acknowledgment:
"Eclipse Predictions by Fred Espenak, EclipseWise.com"
The use of diagrams and maps is permitted provided that they are unaltered (except for re-sizing) and the embedded credit line is not removed or covered.