Path of the Total Solar Eclipse of 2460 Apr 21

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of 2460 Apr 21 . 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 2460 Apr 21
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits43°18.7'N176°39.0'W42°30.7'N175°58.6'W42°54.6'N176°18.6'W 1.014 - 101 km 00m44.8s
16:5843°59.5'N173°52.7'W44°54.2'N166°46.3'W44°37.4'N169°37.0'W 1.016 78° 114 km 00m51.6s
17:0046°10.0'N166°33.1'W46°20.1'N162°24.8'W46°16.9'N164°23.1'W 1.017 10° 82° 125 km 00m57.6s
17:0247°31.5'N162°44.8'W47°29.7'N159°16.2'W47°31.6'N160°57.6'W 1.018 12° 85° 131 km 01m01.7s
17:0448°40.2'N159°50.7'W48°31.4'N156°41.6'W48°36.6'N158°14.3'W 1.019 15° 88° 136 km 01m05.1s
17:0649°42.2'N157°24.7'W49°28.4'N154°27.4'W49°35.9'N155°54.6'W 1.019 16° 90° 140 km 01m08.0s
17:0850°39.8'N155°16.5'W50°22.0'N152°27.0'W50°31.5'N153°50.6'W 1.020 18° 92° 143 km 01m10.6s
17:1051°34.4'N153°20.5'W51°13.2'N150°36.7'W51°24.3'N151°57.5'W 1.020 19° 95° 146 km 01m12.9s
17:1252°26.6'N151°33.5'W52°02.6'N148°53.8'W52°15.1'N150°12.7'W 1.020 21° 97° 148 km 01m15.0s
17:1453°17.0'N149°53.3'W52°50.4'N147°16.8'W53°04.1'N148°34.1'W 1.021 22° 99° 150 km 01m17.0s
17:1654°06.0'N148°18.4'W53°37.0'N145°44.3'W53°51.9'N147°00.4'W 1.021 23° 101° 151 km 01m18.8s
17:1854°53.8'N146°47.6'W54°22.5'N144°15.4'W54°38.5'N145°30.6'W 1.021 24° 103° 152 km 01m20.4s
17:2055°40.6'N145°20.0'W55°07.2'N142°49.4'W55°24.3'N144°03.8'W 1.022 25° 105° 153 km 01m22.0s
17:2256°26.6'N143°55.0'W55°51.1'N141°25.6'W56°09.2'N142°39.4'W 1.022 26° 107° 154 km 01m23.4s
17:2457°11.8'N142°31.9'W56°34.4'N140°03.6'W56°53.4'N141°16.8'W 1.022 26° 109° 155 km 01m24.8s
17:2657°56.4'N141°10.2'W57°17.1'N138°42.7'W57°37.0'N139°55.5'W 1.022 27° 111° 155 km 01m26.0s
17:2858°40.5'N139°49.6'W57°59.3'N137°22.8'W58°20.2'N138°35.2'W 1.023 28° 113° 156 km 01m27.1s
17:3059°24.1'N138°29.5'W58°41.0'N136°03.4'W59°02.8'N137°15.4'W 1.023 28° 115° 156 km 01m28.1s
17:3260°07.2'N137°09.7'W59°22.4'N134°44.1'W59°45.1'N135°55.8'W 1.023 29° 118° 156 km 01m29.1s
17:3460°50.1'N135°49.7'W60°03.5'N133°24.7'W60°27.0'N134°36.1'W 1.023 29° 120° 156 km 01m30.0s
17:3661°32.6'N134°29.4'W60°44.2'N132°04.8'W61°08.6'N133°16.0'W 1.023 30° 122° 156 km 01m30.7s
17:3862°14.8'N133°08.2'W61°24.6'N130°44.2'W61°50.0'N131°55.1'W 1.023 30° 124° 156 km 01m31.4s
17:4062°56.8'N131°46.0'W62°04.8'N129°22.6'W62°31.0'N130°33.1'W 1.023 30° 126° 156 km 01m32.0s
17:4263°38.5'N130°22.3'W62°44.8'N127°59.7'W63°11.9'N129°09.7'W 1.023 31° 129° 156 km 01m32.6s
17:4464°20.1'N128°56.9'W63°24.5'N126°35.1'W63°52.5'N127°44.7'W 1.023 31° 131° 155 km 01m33.0s
17:4665°01.4'N127°29.4'W64°04.1'N125°08.5'W64°32.9'N126°17.6'W 1.024 31° 133° 155 km 01m33.4s
17:4865°42.6'N125°59.3'W64°43.4'N123°39.7'W65°13.2'N124°48.1'W 1.024 31° 136° 155 km 01m33.7s
17:5066°23.6'N124°26.3'W65°22.6'N122°08.2'W65°53.2'N123°15.8'W 1.024 31° 138° 154 km 01m33.9s
17:5267°04.4'N122°50.0'W66°01.6'N120°33.6'W66°33.1'N121°40.3'W 1.024 31° 141° 154 km 01m34.0s
17:5467°45.0'N121°09.8'W66°40.3'N118°55.6'W67°12.8'N120°01.1'W 1.024 31° 144° 153 km 01m34.1s
17:5668°25.5'N119°25.1'W67°18.9'N117°13.6'W67°52.3'N118°17.7'W 1.024 31° 146° 153 km 01m34.1s
17:5869°05.7'N117°35.5'W67°57.2'N115°27.2'W68°31.6'N116°29.7'W 1.024 31° 149° 152 km 01m34.0s
18:0069°45.7'N115°40.2'W68°35.3'N113°35.8'W69°10.6'N114°36.3'W 1.024 31° 152° 152 km 01m33.8s
18:0270°25.5'N113°38.5'W69°13.1'N111°38.8'W69°49.3'N112°36.9'W 1.024 31° 155° 151 km 01m33.5s
18:0471°04.9'N111°29.4'W69°50.6'N109°35.4'W70°27.8'N110°30.7'W 1.024 31° 158° 151 km 01m33.2s
18:0671°43.9'N109°12.1'W70°27.7'N107°24.9'W71°05.8'N108°16.8'W 1.023 30° 161° 150 km 01m32.8s
18:0872°22.5'N106°45.3'W71°04.4'N105°06.5'W71°43.4'N105°54.3'W 1.023 30° 165° 149 km 01m32.2s
18:1073°00.5'N104°08.0'W71°40.5'N102°39.2'W72°20.4'N103°22.0'W 1.023 30° 168° 149 km 01m31.7s
18:1273°37.8'N101°18.5'W72°15.9'N100°01.7'W72°56.8'N100°38.8'W 1.023 29° 172° 148 km 01m31.0s
18:1474°14.3'N098°15.3'W72°50.6'N097°13.1'W73°32.3'N097°43.1'W 1.023 29° 176° 147 km 01m30.2s
18:1674°49.6'N094°56.6'W73°24.4'N094°11.7'W74°06.8'N094°33.4'W 1.023 28° 180° 146 km 01m29.4s
18:1875°23.6'N091°20.3'W73°57.0'N090°56.2'W74°40.1'N091°08.1'W 1.023 28° 184° 146 km 01m28.4s
18:2075°55.9'N087°24.2'W74°28.2'N087°25.0'W75°11.9'N087°25.0'W 1.023 27° 189° 145 km 01m27.4s
18:2276°26.2'N083°06.0'W74°57.7'N083°36.1'W75°41.7'N083°22.3'W 1.022 26° 194° 144 km 01m26.2s
18:2476°53.8'N078°23.2'W75°25.1'N079°27.8'W76°09.3'N078°57.9'W 1.022 26° 199° 143 km 01m24.9s
18:2677°18.2'N073°13.5'W75°50.0'N074°58.1'W76°34.0'N074°09.5'W 1.022 25° 204° 142 km 01m23.6s
18:2877°38.6'N067°35.1'W76°11.7'N070°05.2'W76°55.1'N068°55.3'W 1.022 24° 211° 141 km 01m22.1s
18:3077°54.1'N061°26.4'W76°29.8'N064°47.5'W77°12.0'N063°13.7'W 1.022 23° 217° 140 km 01m20.5s
18:3278°03.7'N054°47.2'W76°43.2'N059°03.7'W77°23.7'N057°03.8'W 1.021 22° 224° 138 km 01m18.7s
18:3478°06.0'N047°38.2'W76°51.2'N052°52.9'W77°29.1'N050°25.3'W 1.021 20° 231° 137 km 01m16.8s
18:3677°59.7'N040°01.4'W76°52.5'N046°14.9'W77°27.0'N043°18.9'W 1.021 19° 239° 135 km 01m14.6s
18:3877°43.0'N031°59.3'W76°45.8'N039°09.8'W77°15.7'N035°45.8'W 1.020 18° 247° 134 km 01m12.3s
18:4077°13.6'N023°33.8'W76°29.3'N031°37.5'W76°53.2'N027°46.7'W 1.020 16° 256° 131 km 01m09.7s
18:4276°28.2'N014°42.6'W76°00.6'N023°36.3'W76°16.8'N019°20.1'W 1.019 14° 265° 129 km 01m06.7s
18:4475°20.5'N005°12.9'W75°15.9'N014°59.8'W75°21.6'N010°17.1'W 1.018 12° 274° 126 km 01m03.2s
18:4673°33.1'N005°47.6'E74°07.4'N005°26.5'W73°56.5'N000°05.5'W 1.017 285° 121 km 00m58.8s
18:48 - - 72°09.8'N006°29.8'E71°07.8'N014°21.5'E 1.016 299° 113 km 00m51.6s
Limits69°26.8'N023°28.9'E68°44.6'N021°38.9'E69°05.7'N022°32.9'E 1.015 - 106 km 00m47.0s

ΔT = 1014.2 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse18:09:48.017:52:53.866°50.9'N125°10.5'W 31.4° 142.2° 153.6 km01m34.07s
Greatest Duration18:11:20.517:54:26.367°21.5'N119°38.8'W 31.4° 144.2° 153.2 km01m34.09s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Total Solar Eclipse of 2460 Apr 21

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 2460 Apr 21 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 1014.2 seconds for this eclipse. The uncertainty in ΔT is 259.0 seconds corresponding to a standard error in longitude of the eclipse path of ± 1.08°.

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.