Path of the Annular Solar Eclipse of 2661 Jul 18

Fred Espenak

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of 2661 Jul 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 .

Annular Solar Eclipse of 2661 Jul 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
Limits16°55.3'S046°55.0'W18°03.7'S046°42.5'W17°29.4'S046°48.7'W 0.969 - 125 km 02m12.3s
09:4413°41.8'S037°59.2'W15°42.8'S040°31.0'W14°38.1'S039°05.7'W 0.971 66° 117 km 02m12.1s
09:4612°32.5'S034°28.0'W14°05.6'S035°55.7'W13°17.7'S035°09.3'W 0.972 13° 65° 113 km 02m12.1s
09:4811°44.6'S031°51.2'W13°06.9'S032°56.7'W12°24.9'S032°22.7'W 0.973 16° 64° 110 km 02m12.1s
09:5011°07.8'S029°42.4'W12°23.7'S030°36.0'W11°45.2'S030°08.3'W 0.974 19° 63° 107 km 02m12.1s
09:5210°38.3'S027°51.3'W11°49.8'S028°37.3'W11°13.6'S028°13.7'W 0.974 21° 62° 105 km 02m12.2s
09:5410°14.0'S026°12.7'W11°22.1'S026°53.4'W10°47.7'S026°32.6'W 0.975 23° 62° 104 km 02m12.2s
09:5609°53.8'S024°43.5'W10°59.1'S025°20.3'W10°26.1'S025°01.6'W 0.975 25° 61° 102 km 02m12.2s
09:5809°36.7'S023°21.8'W10°39.8'S023°55.5'W10°07.9'S023°38.4'W 0.976 27° 60° 101 km 02m12.3s
10:0009°22.4'S022°06.0'W10°23.5'S022°37.4'W09°52.6'S022°21.5'W 0.976 28° 60° 100 km 02m12.3s
10:0209°10.3'S020°55.2'W10°09.7'S021°24.8'W09°39.7'S021°09.8'W 0.977 30° 59° 99 km 02m12.4s
10:0409°00.1'S019°48.7'W09°58.1'S020°16.7'W09°28.9'S020°02.5'W 0.977 31° 58° 98 km 02m12.4s
10:0608°51.8'S018°45.8'W09°48.4'S019°12.5'W09°19.8'S018°59.0'W 0.977 33° 58° 97 km 02m12.5s
10:0808°44.9'S017°46.1'W09°40.4'S018°11.7'W09°12.4'S017°58.8'W 0.977 34° 57° 96 km 02m12.5s
10:1008°39.5'S016°49.2'W09°33.8'S017°13.9'W09°06.5'S017°01.4'W 0.978 35° 56° 95 km 02m12.6s
10:1208°35.4'S015°54.7'W09°28.7'S016°18.6'W09°01.8'S016°06.6'W 0.978 37° 56° 95 km 02m12.6s
10:1408°32.4'S015°02.5'W09°24.8'S015°25.8'W08°58.4'S015°14.0'W 0.978 38° 55° 94 km 02m12.6s
10:1608°30.5'S014°12.2'W09°22.0'S014°34.9'W08°56.1'S014°23.5'W 0.978 39° 54° 93 km 02m12.7s
10:1808°29.6'S013°23.8'W09°20.3'S013°46.0'W08°54.8'S013°34.8'W 0.979 40° 53° 93 km 02m12.7s
10:2008°29.7'S012°37.0'W09°19.6'S012°58.8'W08°54.5'S012°47.8'W 0.979 41° 52° 92 km 02m12.7s
10:2208°30.7'S011°51.7'W09°19.9'S012°13.1'W08°55.1'S012°02.4'W 0.979 42° 51° 92 km 02m12.7s
10:2408°32.5'S011°07.8'W09°21.0'S011°28.9'W08°56.6'S011°18.3'W 0.979 43° 51° 91 km 02m12.7s
10:2608°35.1'S010°25.2'W09°23.0'S010°45.9'W08°58.9'S010°35.5'W 0.979 44° 50° 91 km 02m12.7s
10:2808°38.4'S009°43.7'W09°25.8'S010°04.2'W09°01.9'S009°53.9'W 0.980 45° 49° 90 km 02m12.7s
10:3008°42.5'S009°03.2'W09°29.3'S009°23.5'W09°05.7'S009°13.3'W 0.980 45° 48° 90 km 02m12.7s
10:3208°47.3'S008°23.8'W09°33.5'S008°43.9'W09°10.3'S008°33.8'W 0.980 46° 47° 89 km 02m12.7s
10:3408°52.7'S007°45.2'W09°38.5'S008°05.2'W09°15.5'S007°55.2'W 0.980 47° 45° 89 km 02m12.7s
10:3608°58.8'S007°07.6'W09°44.1'S007°27.4'W09°21.3'S007°17.4'W 0.980 48° 44° 88 km 02m12.7s
10:3809°05.6'S006°30.7'W09°50.4'S006°50.4'W09°27.8'S006°40.5'W 0.980 48° 43° 88 km 02m12.7s
10:4009°12.9'S005°54.5'W09°57.3'S006°14.1'W09°35.0'S006°04.3'W 0.980 49° 42° 87 km 02m12.7s
10:4209°20.8'S005°19.0'W10°04.8'S005°38.5'W09°42.7'S005°28.8'W 0.980 50° 41° 87 km 02m12.6s
10:4409°29.3'S004°44.2'W10°12.9'S005°03.6'W09°51.0'S004°53.9'W 0.981 50° 40° 87 km 02m12.6s
10:4609°38.4'S004°09.9'W10°21.6'S004°29.3'W09°59.9'S004°19.6'W 0.981 51° 38° 86 km 02m12.6s
10:4809°48.0'S003°36.2'W10°30.9'S003°55.5'W10°09.3'S003°45.8'W 0.981 51° 37° 86 km 02m12.5s
10:5009°58.1'S003°03.0'W10°40.7'S003°22.3'W10°19.3'S003°12.6'W 0.981 52° 36° 85 km 02m12.5s
10:5210°08.8'S002°30.2'W10°51.1'S002°49.5'W10°29.8'S002°39.8'W 0.981 52° 34° 85 km 02m12.4s
10:5410°20.0'S001°57.9'W11°02.0'S002°17.1'W10°40.9'S002°07.5'W 0.981 53° 33° 85 km 02m12.4s
10:5610°31.7'S001°25.9'W11°13.4'S001°45.2'W10°52.4'S001°35.5'W 0.981 53° 31° 84 km 02m12.3s
10:5810°43.9'S000°54.4'W11°25.4'S001°13.6'W11°04.5'S001°03.9'W 0.981 53° 30° 84 km 02m12.3s
11:0010°56.6'S000°23.1'W11°37.9'S000°42.3'W11°17.1'S000°32.7'W 0.981 54° 28° 84 km 02m12.2s
11:0211°09.8'S000°07.9'E11°50.9'S000°11.4'W11°30.2'S000°01.7'W 0.981 54° 27° 83 km 02m12.2s
11:0411°23.5'S000°38.5'E12°04.4'S000°19.3'E11°43.8'S000°29.0'E 0.981 54° 25° 83 km 02m12.1s
11:0611°37.7'S001°09.0'E12°18.4'S000°49.8'E11°57.9'S000°59.4'E 0.981 54° 24° 83 km 02m12.0s
11:0811°52.4'S001°39.2'E12°32.9'S001°20.0'E12°12.5'S001°29.7'E 0.981 54° 22° 82 km 02m12.0s
11:1012°07.5'S002°09.3'E12°47.9'S001°50.1'E12°27.6'S001°59.7'E 0.981 55° 20° 82 km 02m11.9s
11:1212°23.2'S002°39.2'E13°03.4'S002°19.9'E12°43.2'S002°29.6'E 0.981 55° 19° 82 km 02m11.9s
11:1412°39.3'S003°09.0'E13°19.5'S002°49.7'E12°59.3'S002°59.4'E 0.981 55° 17° 82 km 02m11.8s
11:1612°55.9'S003°38.7'E13°36.0'S003°19.4'E13°15.8'S003°29.1'E 0.981 55° 15° 81 km 02m11.7s
11:1813°13.0'S004°08.4'E13°53.0'S003°49.0'E13°32.9'S003°58.7'E 0.981 55° 14° 81 km 02m11.7s
11:2013°30.6'S004°37.9'E14°10.6'S004°18.5'E13°50.5'S004°28.3'E 0.981 55° 12° 81 km 02m11.6s
11:2213°48.7'S005°07.5'E14°28.6'S004°48.1'E14°08.6'S004°57.8'E 0.981 54° 10° 81 km 02m11.6s
11:2414°07.3'S005°37.1'E14°47.2'S005°17.6'E14°27.1'S005°27.4'E 0.981 54° 81 km 02m11.5s
11:2614°26.4'S006°06.8'E15°06.3'S005°47.2'E14°46.2'S005°57.0'E 0.981 54° 81 km 02m11.5s
11:2814°46.0'S006°36.5'E15°25.9'S006°16.9'E15°05.9'S006°26.7'E 0.981 54° 80 km 02m11.4s
11:3015°06.2'S007°06.3'E15°46.1'S006°46.7'E15°26.0'S006°56.5'E 0.981 54° 80 km 02m11.4s
11:3215°26.8'S007°36.2'E16°06.8'S007°16.6'E15°46.7'S007°26.5'E 0.981 53° 80 km 02m11.3s
11:3415°48.0'S008°06.4'E16°28.1'S007°46.7'E16°07.9'S007°56.6'E 0.981 53° 80 km 02m11.3s
11:3616°09.7'S008°36.7'E16°49.9'S008°17.0'E16°29.7'S008°26.9'E 0.981 53° 359° 80 km 02m11.3s
11:3816°32.0'S009°07.3'E17°12.3'S008°47.5'E16°52.0'S008°57.4'E 0.981 52° 358° 80 km 02m11.3s
11:4016°54.8'S009°38.1'E17°35.3'S009°18.4'E17°14.9'S009°28.3'E 0.980 52° 356° 80 km 02m11.2s
11:4217°18.2'S010°09.3'E17°58.9'S009°49.5'E17°38.5'S009°59.4'E 0.980 51° 355° 80 km 02m11.2s
11:4417°42.3'S010°40.8'E18°23.1'S010°21.0'E18°02.6'S010°30.9'E 0.980 51° 353° 81 km 02m11.2s
11:4618°06.9'S011°12.7'E18°48.0'S010°52.9'E18°27.3'S011°02.8'E 0.980 50° 352° 81 km 02m11.2s
11:4818°32.1'S011°45.1'E19°13.5'S011°25.2'E18°52.7'S011°35.2'E 0.980 50° 350° 81 km 02m11.2s
11:5018°58.0'S012°17.9'E19°39.7'S011°58.1'E19°18.7'S012°08.0'E 0.980 49° 349° 81 km 02m11.3s
11:5219°24.6'S012°51.3'E20°06.6'S012°31.5'E19°45.5'S012°41.4'E 0.980 49° 348° 81 km 02m11.3s
11:5419°51.9'S013°25.3'E20°34.2'S013°05.5'E20°12.9'S013°15.4'E 0.980 48° 346° 82 km 02m11.3s
11:5620°19.9'S014°00.0'E21°02.6'S013°40.3'E20°41.1'S013°50.1'E 0.980 47° 345° 82 km 02m11.4s
11:5820°48.6'S014°35.4'E21°31.8'S014°15.7'E21°10.1'S014°25.6'E 0.979 46° 344° 82 km 02m11.4s
12:0021°18.2'S015°11.6'E22°01.8'S014°52.0'E21°39.8'S015°01.8'E 0.979 46° 342° 83 km 02m11.5s
12:0221°48.5'S015°48.7'E22°32.7'S015°29.2'E22°10.5'S015°39.0'E 0.979 45° 341° 83 km 02m11.5s
12:0422°19.7'S016°26.8'E23°04.5'S016°07.4'E22°42.0'S016°17.2'E 0.979 44° 340° 84 km 02m11.6s
12:0622°51.9'S017°06.0'E23°37.2'S016°46.8'E23°14.4'S016°56.4'E 0.979 43° 339° 84 km 02m11.7s
12:0823°25.0'S017°46.4'E24°11.0'S017°27.3'E23°47.8'S017°36.9'E 0.978 42° 337° 85 km 02m11.8s
12:1023°59.1'S018°28.1'E24°45.9'S018°09.3'E24°22.3'S018°18.7'E 0.978 41° 336° 86 km 02m11.9s
12:1224°34.3'S019°11.2'E25°21.9'S018°52.7'E24°57.9'S019°01.9'E 0.978 40° 335° 86 km 02m12.0s
12:1425°10.7'S019°56.0'E25°59.2'S019°37.8'E25°34.8'S019°46.9'E 0.978 39° 334° 87 km 02m12.1s
12:1625°48.3'S020°42.5'E26°37.8'S020°24.8'E26°12.9'S020°33.7'E 0.978 38° 333° 88 km 02m12.2s
12:1826°27.3'S021°31.1'E27°17.9'S021°13.9'E26°52.4'S021°22.5'E 0.977 37° 332° 89 km 02m12.4s
12:2027°07.7'S022°22.0'E27°59.6'S022°05.4'E27°33.4'S022°13.7'E 0.977 36° 331° 90 km 02m12.5s
12:2227°49.8'S023°15.4'E28°43.0'S022°59.6'E28°16.2'S023°07.5'E 0.977 35° 329° 91 km 02m12.7s
12:2428°33.7'S024°11.8'E29°28.4'S023°56.8'E29°00.8'S024°04.3'E 0.976 33° 328° 92 km 02m12.9s
12:2629°19.5'S025°11.5'E30°15.9'S024°57.7'E29°47.4'S025°04.5'E 0.976 32° 327° 93 km 02m13.1s
12:2830°07.6'S026°15.1'E31°05.9'S026°02.7'E30°36.4'S026°08.8'E 0.976 31° 326° 94 km 02m13.3s
12:3030°58.2'S027°23.2'E31°58.7'S027°12.5'E31°28.1'S027°17.7'E 0.975 29° 325° 96 km 02m13.5s
12:3231°51.7'S028°36.7'E32°54.8'S028°28.3'E32°22.9'S028°32.3'E 0.975 27° 323° 97 km 02m13.7s
12:3432°48.6'S029°56.7'E33°54.8'S029°51.2'E33°21.3'S029°53.7'E 0.975 26° 322° 99 km 02m14.0s
12:3633°49.7'S031°24.7'E34°59.6'S031°23.2'E34°24.2'S031°23.6'E 0.974 24° 321° 101 km 02m14.3s
12:3834°55.9'S033°02.9'E36°10.3'S033°06.8'E35°32.5'S033°04.4'E 0.974 22° 319° 103 km 02m14.6s
12:4036°08.6'S034°54.6'E37°29.0'S035°06.3'E36°48.0'S034°59.8'E 0.973 20° 317° 105 km 02m14.9s
12:4237°30.1'S037°05.1'E38°58.9'S037°29.0'E38°13.5'S037°15.9'E 0.972 17° 315° 108 km 02m15.2s
12:4439°04.7'S039°44.2'E40°46.8'S040°29.8'E39°54.1'S040°04.7'E 0.971 14° 313° 112 km 02m15.6s
12:4641°02.0'S043°14.3'E43°11.3'S044°51.3'E42°02.9'S043°56.3'E 0.970 10° 310° 117 km 02m16.1s
12:4843°58.6'S049°03.3'E - - 45°58.2'S051°55.3'E 0.968 304° 126 km 02m17.0s
Limits46°57.7'S055°47.5'E48°02.5'S055°05.2'E47°30.0'S055°26.7'E 0.968 - 130 km 02m17.3s

ΔT = 1957.2 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse11:48:05.111:15:27.913°11.4'S004°49.5'W 54.7° 15.9° 81.4 km02m11.75s
Greatest Duration13:00:10.312:27:33.147°30.0'S055°26.7'E 30.8° 326.1° 93.9 km02m13.24s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of 2661 Jul 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 Annular Solar Eclipse of 2661 Jul 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 1957.2 seconds for this eclipse. The uncertainty in ΔT is 468.3 seconds corresponding to a standard error in longitude of the eclipse path of ± 1.96°.

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.