Path of the Annular Solar Eclipse of -0725 Dec 20
Fred Espenak
Introduction
The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of -0725 Dec 20 . 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 -0725 Dec 20 | |||||||||||
| 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 | 59°38.2'N | 108°09.6'W | 54°14.9'N | 115°17.6'W | 56°49.0'N | 112°23.2'W | 0.914 | 0° | - | 712 km | 07m25.8s |
| 16:18 | - | - | 46°56.4'N | 100°58.4'W | 55°37.4'N | 110°19.6'W | 0.915 | 2° | 139° | 707 km | 07m31.0s |
| 16:20 | - | - | 46°05.0'N | 099°05.0'W | 52°20.5'N | 104°23.2'W | 0.916 | 7° | 144° | 702 km | 07m47.7s |
| 16:22 | - | - | 45°21.9'N | 097°25.6'W | 50°48.5'N | 101°24.1'W | 0.916 | 9° | 147° | 705 km | 07m56.9s |
| 16:24 | - | - | 44°45.0'N | 095°56.2'W | 49°42.6'N | 099°08.1'W | 0.917 | 11° | 149° | 710 km | 08m04.2s |
| 16:26 | - | - | 44°13.0'N | 094°34.3'W | 48°50.7'N | 097°14.6'W | 0.917 | 12° | 151° | 716 km | 08m10.4s |
| 16:28 | 55°15.4'N | 101°01.9'W | 43°44.9'N | 093°18.3'W | 48°07.9'N | 095°35.4'W | 0.918 | 14° | 153° | 723 km | 08m15.8s |
| 16:30 | 53°44.9'N | 098°12.3'W | 43°20.1'N | 092°07.1'W | 47°31.9'N | 094°06.3'W | 0.918 | 15° | 155° | 731 km | 08m20.7s |
| 16:32 | 52°41.8'N | 096°03.0'W | 42°58.2'N | 090°59.9'W | 47°01.0'N | 092°44.5'W | 0.918 | 16° | 156° | 739 km | 08m25.0s |
| 16:34 | 51°53.1'N | 094°14.4'W | 42°38.9'N | 089°55.8'W | 46°34.4'N | 091°28.6'W | 0.918 | 17° | 158° | 747 km | 08m29.0s |
| 16:36 | 51°13.8'N | 092°38.7'W | 42°21.8'N | 088°54.6'W | 46°11.3'N | 090°17.2'W | 0.918 | 18° | 159° | 755 km | 08m32.6s |
| 16:38 | 50°41.3'N | 091°12.1'W | 42°06.7'N | 087°55.7'W | 45°51.2'N | 089°09.7'W | 0.919 | 18° | 161° | 762 km | 08m35.9s |
| 16:40 | 50°14.1'N | 089°52.1'W | 41°53.6'N | 086°58.8'W | 45°33.8'N | 088°05.2'W | 0.919 | 19° | 162° | 770 km | 08m38.9s |
| 16:42 | 49°51.2'N | 088°37.2'W | 41°42.1'N | 086°03.6'W | 45°18.8'N | 087°03.2'W | 0.919 | 19° | 164° | 778 km | 08m41.5s |
| 16:44 | 49°32.0'N | 087°26.3'W | 41°32.3'N | 085°09.8'W | 45°06.0'N | 086°03.5'W | 0.919 | 20° | 165° | 784 km | 08m43.9s |
| 16:46 | 49°16.1'N | 086°18.6'W | 41°24.0'N | 084°17.4'W | 44°55.2'N | 085°05.5'W | 0.919 | 20° | 166° | 791 km | 08m46.0s |
| 16:48 | 49°02.9'N | 085°13.5'W | 41°17.2'N | 083°26.0'W | 44°46.3'N | 084°09.0'W | 0.919 | 21° | 168° | 797 km | 08m47.9s |
| 16:50 | 48°52.4'N | 084°10.5'W | 41°11.8'N | 082°35.5'W | 44°39.2'N | 083°13.9'W | 0.919 | 21° | 169° | 802 km | 08m49.5s |
| 16:52 | 48°44.2'N | 083°09.2'W | 41°07.8'N | 081°45.7'W | 44°33.8'N | 082°19.7'W | 0.919 | 21° | 171° | 806 km | 08m50.8s |
| 16:54 | 48°38.3'N | 082°09.3'W | 41°05.0'N | 080°56.6'W | 44°29.9'N | 081°26.4'W | 0.919 | 22° | 172° | 809 km | 08m51.9s |
| 16:56 | 48°34.5'N | 081°10.3'W | 41°03.5'N | 080°07.9'W | 44°27.7'N | 080°33.8'W | 0.919 | 22° | 173° | 811 km | 08m52.8s |
| 16:58 | 48°32.8'N | 080°12.2'W | 41°03.3'N | 079°19.6'W | 44°26.9'N | 079°41.6'W | 0.919 | 22° | 175° | 813 km | 08m53.4s |
| 17:00 | 48°33.1'N | 079°14.5'W | 41°04.3'N | 078°31.6'W | 44°27.7'N | 078°49.8'W | 0.919 | 22° | 176° | 813 km | 08m53.8s |
| 17:02 | 48°35.3'N | 078°17.2'W | 41°06.6'N | 077°43.6'W | 44°30.0'N | 077°58.1'W | 0.919 | 22° | 177° | 812 km | 08m53.9s |
| 17:04 | 48°39.6'N | 077°19.9'W | 41°10.1'N | 076°55.7'W | 44°33.7'N | 077°06.5'W | 0.919 | 22° | 179° | 810 km | 08m53.8s |
| 17:06 | 48°45.8'N | 076°22.4'W | 41°14.8'N | 076°07.7'W | 44°39.0'N | 076°14.7'W | 0.919 | 22° | 180° | 808 km | 08m53.4s |
| 17:08 | 48°54.0'N | 075°24.5'W | 41°20.8'N | 075°19.5'W | 44°45.8'N | 075°22.7'W | 0.919 | 22° | 181° | 804 km | 08m52.8s |
| 17:10 | 49°04.4'N | 074°25.9'W | 41°28.1'N | 074°30.9'W | 44°54.1'N | 074°30.2'W | 0.919 | 22° | 183° | 800 km | 08m51.9s |
| 17:12 | 49°17.0'N | 073°26.4'W | 41°36.7'N | 073°41.9'W | 45°04.1'N | 073°37.2'W | 0.919 | 21° | 184° | 794 km | 08m50.9s |
| 17:14 | 49°31.9'N | 072°25.7'W | 41°46.6'N | 072°52.3'W | 45°15.7'N | 072°43.3'W | 0.919 | 21° | 185° | 789 km | 08m49.5s |
| 17:16 | 49°49.3'N | 071°23.5'W | 41°57.9'N | 072°02.0'W | 45°29.1'N | 071°48.4'W | 0.919 | 21° | 187° | 782 km | 08m47.9s |
| 17:18 | 50°09.5'N | 070°19.2'W | 42°10.7'N | 071°10.8'W | 45°44.3'N | 070°52.4'W | 0.919 | 20° | 188° | 775 km | 08m46.1s |
| 17:20 | 50°32.7'N | 069°12.6'W | 42°24.9'N | 070°18.6'W | 46°01.5'N | 069°54.8'W | 0.919 | 20° | 190° | 768 km | 08m44.0s |
| 17:22 | 50°59.3'N | 068°02.8'W | 42°40.8'N | 069°25.2'W | 46°20.8'N | 068°55.6'W | 0.919 | 19° | 191° | 760 km | 08m41.6s |
| 17:24 | 51°29.9'N | 066°49.2'W | 42°58.4'N | 068°30.2'W | 46°42.5'N | 067°54.2'W | 0.919 | 19° | 192° | 753 km | 08m39.0s |
| 17:26 | 52°05.3'N | 065°30.6'W | 43°17.8'N | 067°33.6'W | 47°06.7'N | 066°50.3'W | 0.918 | 18° | 194° | 745 km | 08m36.0s |
| 17:28 | 52°46.6'N | 064°05.6'W | 43°39.2'N | 066°35.0'W | 47°33.8'N | 065°43.3'W | 0.918 | 17° | 195° | 737 km | 08m32.8s |
| 17:30 | 53°35.5'N | 062°31.7'W | 44°02.8'N | 065°34.1'W | 48°04.2'N | 064°32.6'W | 0.918 | 17° | 197° | 730 km | 08m29.2s |
| 17:32 | 54°35.1'N | 060°44.9'W | 44°28.8'N | 064°30.4'W | 48°38.4'N | 063°17.3'W | 0.918 | 16° | 198° | 723 km | 08m25.3s |
| 17:34 | 55°51.6'N | 058°37.1'W | 44°57.5'N | 063°23.5'W | 49°17.3'N | 061°56.3'W | 0.918 | 15° | 200° | 716 km | 08m20.9s |
| 17:36 | 57°42.4'N | 055°45.8'W | 45°29.4'N | 062°12.5'W | 50°01.9'N | 060°27.7'W | 0.917 | 14° | 202° | 710 km | 08m16.1s |
| 17:38 | - | - | 46°04.8'N | 060°56.8'W | 50°54.0'N | 058°48.9'W | 0.917 | 12° | 204° | 705 km | 08m10.7s |
| 17:40 | - | - | 46°44.6'N | 059°35.0'W | 51°56.6'N | 056°55.4'W | 0.917 | 11° | 206° | 700 km | 08m04.5s |
| 17:42 | - | - | 47°29.8'N | 058°05.5'W | 53°15.5'N | 054°38.2'W | 0.916 | 9° | 208° | 698 km | 07m57.1s |
| 17:44 | - | - | 48°21.8'N | 056°25.7'W | 55°06.6'N | 051°33.2'W | 0.915 | 6° | 211° | 699 km | 07m47.6s |
| Limits | 62°09.8'N | 049°40.6'W | 57°21.3'N | 040°37.4'W | 59°41.8'N | 044°20.2'W | 0.914 | 0° | - | 715 km | 07m27.6s |
ΔT = 20577.0 seconds
| Greatest Eclipse and Greatest Duration | ||||||||
| Event | Time TD |
Time UT1 |
Latitude | Longitude | Sun Altitude |
Sun Azimuth |
Path Width | Central Duration |
| Greatest Eclipse | 22:44:49.3 | 17:01:52.3 | 44°29.8'N | 163°59.8'W | 21.9° | 177.2° | 812.3 km | 08m53.87s |
| Greatest Duration | 22:44:57.8 | 17:02:00.8 | 44°30.0'N | 077°57.8'W | 21.9° | 177.3° | 812.2 km | 08m53.88s |
Links for the Annular Solar Eclipse of -0725 Dec 20
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 -0725 Dec 20 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 20577.0 seconds for this eclipse. The uncertainty in ΔT is 517.1 seconds corresponding to a standard error in longitude of the eclipse path of ± 2.16°.
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.