Path of Annular Solar Eclipse of -1121 Mar 28

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of -1121 Mar 28 . 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 -1121 Mar 28
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	86°23.8'S	153°37.0'E	80°26.3'S	135°39.9'E	83°39.0'S	141°44.2'E	0.928	0°	-	693 km	04m57.3s
09:36	77°06.2'S	067°53.7'E	-	-	81°27.9'S	093°04.1'E	0.930	6°	305°	634 km	05m05.1s
09:38	75°19.4'S	067°17.3'E	-	-	79°03.8'S	083°29.7'E	0.931	9°	313°	612 km	05m08.5s
09:40	73°42.5'S	067°03.5'E	-	-	77°01.1'S	079°18.1'E	0.931	11°	317°	597 km	05m11.1s
09:42	72°13.2'S	067°02.1'E	78°59.1'S	103°36.3'E	75°12.7'S	077°02.4'E	0.931	13°	318°	586 km	05m13.3s
09:44	70°49.9'S	067°08.1'E	76°56.8'S	093°41.8'E	73°34.6'S	075°42.2'E	0.932	14°	319°	578 km	05m15.1s
09:46	69°31.4'S	067°18.7'E	75°07.5'S	088°45.8'E	72°04.3'S	074°52.9'E	0.932	15°	319°	572 km	05m16.7s
09:48	68°17.0'S	067°32.5'E	73°28.4'S	085°49.5'E	70°40.1'S	074°22.5'E	0.932	16°	319°	567 km	05m18.1s
09:50	67°06.0'S	067°48.3'E	71°57.2'S	083°55.3'E	69°21.0'S	074°04.6'E	0.933	17°	318°	564 km	05m19.4s
09:52	65°58.0'S	068°05.7'E	70°32.3'S	082°37.9'E	68°06.0'S	073°55.3'E	0.933	18°	318°	561 km	05m20.5s
09:54	64°52.6'S	068°24.1'E	69°12.6'S	081°44.3'E	66°54.5'S	073°52.2'E	0.933	19°	317°	560 km	05m21.5s
09:56	63°49.4'S	068°43.4'E	67°57.0'S	081°07.0'E	65°46.0'S	073°53.8'E	0.933	20°	316°	559 km	05m22.4s
09:58	62°48.3'S	069°03.3'E	66°45.1'S	080°41.4'E	64°40.3'S	073°58.9'E	0.933	20°	315°	559 km	05m23.3s
10:00	61°49.0'S	069°23.8'E	65°36.3'S	080°24.6'E	63°36.8'S	074°07.0'E	0.933	21°	314°	559 km	05m24.0s
10:02	60°51.4'S	069°44.8'E	64°30.2'S	080°14.7'E	62°35.4'S	074°17.3'E	0.934	21°	313°	561 km	05m24.7s
10:04	59°55.3'S	070°06.1'E	63°26.5'S	080°10.1'E	61°35.9'S	074°29.6'E	0.934	22°	312°	562 km	05m25.2s
10:06	59°00.5'S	070°27.9'E	62°24.9'S	080°10.0'E	60°38.1'S	074°43.6'E	0.934	22°	311°	565 km	05m25.7s
10:08	58°07.0'S	070°50.1'E	61°25.2'S	080°13.5'E	59°41.8'S	074°59.0'E	0.934	22°	310°	568 km	05m26.2s
10:10	57°14.6'S	071°12.7'E	60°27.2'S	080°20.3'E	58°46.9'S	075°15.8'E	0.934	23°	309°	571 km	05m26.5s
10:12	56°23.3'S	071°35.7'E	59°30.8'S	080°29.8'E	57°53.3'S	075°33.9'E	0.934	23°	308°	575 km	05m26.8s
10:14	55°33.0'S	071°59.2'E	58°35.8'S	080°41.8'E	57°00.8'S	075°53.0'E	0.934	23°	307°	579 km	05m27.1s
10:16	54°43.6'S	072°23.1'E	57°42.1'S	080°56.0'E	56°09.4'S	076°13.3'E	0.934	23°	306°	584 km	05m27.3s
10:18	53°55.0'S	072°47.6'E	56°49.6'S	081°12.4'E	55°19.0'S	076°34.7'E	0.934	23°	305°	590 km	05m27.4s
10:20	53°07.2'S	073°12.7'E	55°58.2'S	081°30.8'E	54°29.6'S	076°57.2'E	0.934	23°	304°	595 km	05m27.4s
10:22	52°20.2'S	073°38.3'E	55°07.8'S	081°51.1'E	53°41.0'S	077°20.9'E	0.934	23°	303°	602 km	05m27.4s
10:24	51°33.9'S	074°04.7'E	54°18.4'S	082°13.5'E	52°53.3'S	077°45.6'E	0.934	23°	302°	608 km	05m27.3s
10:26	50°48.2'S	074°31.7'E	53°29.8'S	082°37.7'E	52°06.2'S	078°11.6'E	0.934	23°	300°	615 km	05m27.2s
10:28	50°03.2'S	074°59.6'E	52°42.1'S	083°04.0'E	51°19.9'S	078°38.8'E	0.934	23°	299°	623 km	05m27.0s
10:30	49°18.7'S	075°28.4'E	51°55.1'S	083°32.3'E	50°34.3'S	079°07.4'E	0.934	23°	298°	631 km	05m26.7s
10:32	48°34.7'S	075°58.1'E	51°08.9'S	084°02.8'E	49°49.2'S	079°37.4'E	0.934	23°	297°	639 km	05m26.4s
10:34	47°51.3'S	076°28.9'E	50°23.3'S	084°35.7'E	49°04.8'S	080°08.9'E	0.934	22°	296°	647 km	05m26.0s
10:36	47°08.3'S	077°00.9'E	49°38.3'S	085°11.0'E	48°20.9'S	080°42.1'E	0.934	22°	295°	656 km	05m25.6s
10:38	46°25.8'S	077°34.1'E	48°53.9'S	085°49.1'E	47°37.5'S	081°17.2'E	0.934	22°	293°	665 km	05m25.1s
10:40	45°43.7'S	078°08.8'E	48°10.1'S	086°30.3'E	46°54.6'S	081°54.2'E	0.934	21°	292°	674 km	05m24.5s
10:42	45°02.0'S	078°45.1'E	47°26.8'S	087°14.9'E	46°12.1'S	082°33.5'E	0.933	21°	291°	683 km	05m23.8s
10:44	44°20.6'S	079°23.2'E	46°43.9'S	088°03.5'E	45°30.0'S	083°15.3'E	0.933	20°	290°	692 km	05m23.1s
10:46	43°39.6'S	080°03.2'E	46°01.5'S	088°56.7'E	44°48.4'S	083°59.9'E	0.933	20°	288°	700 km	05m22.2s
10:48	42°59.0'S	080°45.5'E	45°19.4'S	089°55.3'E	44°07.0'S	084°47.8'E	0.933	19°	287°	708 km	05m21.3s
10:50	42°18.6'S	081°30.3'E	44°37.7'S	091°00.6'E	43°26.0'S	085°39.4'E	0.933	18°	286°	716 km	05m20.3s
10:52	41°38.4'S	082°18.0'E	43°56.3'S	092°14.4'E	42°45.3'S	086°35.4'E	0.933	17°	285°	722 km	05m19.2s
10:54	40°58.5'S	083°09.1'E	43°15.1'S	093°39.3'E	42°04.8'S	087°36.8'E	0.932	16°	283°	728 km	05m17.9s
10:56	40°18.8'S	084°04.0'E	42°34.0'S	095°19.8'E	41°24.6'S	088°44.5'E	0.932	15°	282°	732 km	05m16.5s
10:58	39°39.2'S	085°03.6'E	41°52.8'S	097°25.2'E	40°44.4'S	090°00.5'E	0.932	14°	281°	734 km	05m14.9s
11:00	38°59.8'S	086°08.8'E	41°11.1'S	100°19.1'E	40°04.3'S	091°27.2'E	0.932	13°	279°	734 km	05m13.2s
11:02	38°20.4'S	087°20.9'E	-	-	39°24.2'S	093°09.0'E	0.931	11°	278°	732 km	05m11.1s
11:04	37°41.0'S	088°41.9'E	-	-	38°43.8'S	095°14.1'E	0.931	9°	276°	726 km	05m08.6s
11:06	37°01.5'S	090°14.7'E	-	-	38°02.6'S	098°03.1'E	0.930	7°	274°	716 km	05m05.4s
11:08	36°21.8'S	092°04.7'E	-	-	37°17.5'S	103°35.2'E	0.929	2°	270°	693 km	04m59.6s
Limits	34°16.4'S	104°44.3'E	40°26.4'S	107°55.2'E	37°09.8'S	106°12.6'E	0.928	0°	-	683 km	04m57.0s

ΔT = 27503.9 seconds

Greatest Eclipse and Greatest Duration
Event	Time TD	Time UT1	Latitude	Longitude	Sun Altitude	Sun Azimuth	Path Width	Central Duration
Greatest Eclipse	17:59:15.3	10:20:51.4	54°08.7'S	037°47.6'W	23.3°	303.3°	598.1 km	05m27.42s
Greatest Duration	17:59:00.6	10:20:36.7	54°14.7'S	077°04.3'E	23.3°	303.5°	597.3 km	05m27.42s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of -1121 Mar 28

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 -1121 Mar 28 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 27503.9 seconds for this eclipse. The uncertainty in ΔT is 877.5 seconds corresponding to a standard error in longitude of the eclipse path of ± 3.67°.

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.