Path of the Total Solar Eclipse of 1870 Dec 22

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of 1870 Dec 22 . 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 1870 Dec 22
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits56°28.5'N043°10.2'W55°48.5'N044°02.6'W56°08.4'N043°36.9'W 1.016 - 91 km 01m03.1s
11:3653°04.2'N037°14.9'W49°52.9'N033°59.1'W51°19.7'N035°21.1'W 1.018 143° 102 km 01m16.0s
11:3850°14.3'N032°24.5'W47°51.9'N030°36.7'W49°00.6'N031°26.0'W 1.019 11° 146° 108 km 01m23.1s
11:4048°26.5'N029°20.0'W46°21.4'N028°04.4'W47°22.5'N028°39.7'W 1.020 13° 149° 113 km 01m28.5s
11:4247°03.0'N026°55.8'W45°07.4'N025°58.3'W46°04.3'N026°25.4'W 1.021 15° 151° 117 km 01m33.0s
11:4445°53.8'N024°54.4'W44°04.2'N024°08.9'W44°58.3'N024°30.4'W 1.021 17° 153° 121 km 01m37.0s
11:4644°54.2'N023°07.9'W43°08.8'N022°31.2'W44°01.0'N022°48.7'W 1.022 18° 155° 124 km 01m40.5s
11:4844°01.9'N021°32.3'W42°19.6'N021°02.3'W43°10.2'N021°16.5'W 1.022 20° 157° 127 km 01m43.8s
11:5043°15.1'N020°04.7'W41°35.2'N019°40.1'W42°24.7'N019°51.8'W 1.022 21° 158° 131 km 01m46.7s
11:5242°32.9'N018°43.5'W40°54.8'N018°23.4'W41°43.5'N018°32.9'W 1.023 22° 160° 133 km 01m49.4s
11:5441°54.5'N017°27.4'W40°18.0'N017°11.1'W41°05.9'N017°18.8'W 1.023 23° 162° 136 km 01m51.9s
11:5641°19.4'N016°15.5'W39°44.2'N016°02.4'W40°31.5'N016°08.6'W 1.023 24° 163° 139 km 01m54.3s
11:5840°47.2'N015°07.1'W39°13.0'N014°56.9'W39°59.9'N015°01.7'W 1.023 25° 165° 141 km 01m56.4s
12:0040°17.6'N014°01.7'W38°44.3'N013°54.0'W39°30.7'N013°57.6'W 1.024 26° 166° 144 km 01m58.4s
12:0239°50.3'N012°58.8'W38°17.7'N012°53.3'W39°03.8'N012°55.8'W 1.024 26° 168° 146 km 02m00.2s
12:0439°25.1'N011°57.9'W37°53.1'N011°54.6'W38°38.9'N011°56.1'W 1.024 27° 169° 148 km 02m01.8s
12:0639°01.9'N010°58.9'W37°30.4'N010°57.5'W38°15.9'N010°58.0'W 1.024 28° 170° 151 km 02m03.4s
12:0838°40.4'N010°01.5'W37°09.4'N010°01.8'W37°54.7'N010°01.5'W 1.024 28° 172° 153 km 02m04.7s
12:1038°20.7'N009°05.4'W36°50.0'N009°07.3'W37°35.2'N009°06.2'W 1.024 29° 173° 155 km 02m05.9s
12:1238°02.5'N008°10.5'W36°32.2'N008°13.9'W37°17.2'N008°12.1'W 1.024 29° 175° 156 km 02m07.0s
12:1437°45.9'N007°16.5'W36°15.9'N007°21.3'W37°00.7'N007°18.8'W 1.025 29° 176° 158 km 02m08.0s
12:1637°30.7'N006°23.3'W36°00.9'N006°29.5'W36°45.6'N006°26.3'W 1.025 30° 178° 159 km 02m08.8s
12:1837°16.9'N005°30.7'W35°47.3'N005°38.2'W36°31.9'N005°34.4'W 1.025 30° 179° 161 km 02m09.5s
12:2037°04.4'N004°38.7'W35°35.1'N004°47.5'W36°19.6'N004°43.1'W 1.025 30° 181° 162 km 02m10.0s
12:2236°53.2'N003°47.1'W35°24.1'N003°57.1'W36°08.5'N003°52.1'W 1.025 30° 182° 163 km 02m10.4s
12:2436°43.4'N002°55.7'W35°14.3'N003°06.9'W35°58.7'N003°01.3'W 1.025 30° 183° 164 km 02m10.7s
12:2636°34.8'N002°04.5'W35°05.9'N002°16.9'W35°50.2'N002°10.8'W 1.025 31° 185° 164 km 02m10.8s
12:2836°27.4'N001°13.4'W34°58.6'N001°26.9'W35°42.9'N001°20.2'W 1.025 31° 186° 165 km 02m10.9s
12:3036°21.3'N000°22.2'W34°52.6'N000°36.9'W35°36.8'N000°29.6'W 1.025 31° 188° 165 km 02m10.7s
12:3236°16.4'N000°29.2'E34°47.7'N000°13.3'E35°31.9'N000°21.2'E 1.025 30° 189° 165 km 02m10.5s
12:3436°12.8'N001°20.9'E34°44.1'N001°03.8'E35°28.3'N001°12.2'E 1.025 30° 191° 165 km 02m10.1s
12:3636°10.4'N002°13.0'E34°41.8'N001°54.7'E35°25.9'N002°03.7'E 1.025 30° 192° 164 km 02m09.6s
12:3836°09.3'N003°05.6'E34°40.7'N002°46.1'E35°24.8'N002°55.7'E 1.025 30° 193° 163 km 02m08.9s
12:4036°09.5'N003°58.9'E34°40.8'N003°38.0'E35°25.0'N003°48.3'E 1.024 30° 195° 163 km 02m08.1s
12:4236°11.0'N004°52.9'E34°42.3'N004°30.8'E35°26.5'N004°41.6'E 1.024 29° 196° 161 km 02m07.2s
12:4436°13.9'N005°47.9'E34°45.1'N005°24.4'E35°29.4'N005°35.9'E 1.024 29° 198° 160 km 02m06.1s
12:4636°18.2'N006°44.1'E34°49.4'N006°19.0'E35°33.7'N006°31.3'E 1.024 28° 199° 159 km 02m04.9s
12:4836°24.1'N007°41.5'E34°55.1'N007°14.8'E35°39.4'N007°27.9'E 1.024 28° 201° 157 km 02m03.6s
12:5036°31.5'N008°40.4'E35°02.3'N008°12.0'E35°46.7'N008°25.9'E 1.024 27° 202° 155 km 02m02.1s
12:5236°40.6'N009°41.0'E35°11.2'N009°10.8'E35°55.7'N009°25.6'E 1.024 27° 203° 153 km 02m00.4s
12:5436°51.5'N010°43.7'E35°21.7'N010°11.4'E36°06.5'N010°27.2'E 1.023 26° 205° 150 km 01m58.6s
12:5637°04.4'N011°48.7'E35°34.2'N011°14.2'E36°19.1'N011°31.0'E 1.023 25° 206° 148 km 01m56.7s
12:5837°19.4'N012°56.4'E35°48.7'N012°19.4'E36°33.8'N012°37.5'E 1.023 25° 208° 145 km 01m54.6s
13:0037°36.7'N014°07.4'E36°05.4'N013°27.5'E36°50.8'N013°46.9'E 1.023 24° 209° 142 km 01m52.3s
13:0237°56.7'N015°22.1'E36°24.6'N014°39.0'E37°10.4'N015°00.0'E 1.022 23° 211° 139 km 01m49.8s
13:0438°19.7'N016°41.4'E36°46.6'N015°54.5'E37°32.9'N016°17.3'E 1.022 22° 212° 136 km 01m47.1s
13:0638°46.3'N018°06.3'E37°11.8'N017°14.8'E37°58.8'N017°39.8'E 1.022 21° 214° 133 km 01m44.2s
13:0839°17.1'N019°38.2'E37°40.8'N018°41.1'E38°28.6'N019°08.7'E 1.021 19° 215° 129 km 01m41.1s
13:1039°53.2'N021°19.0'E38°14.4'N020°14.9'E39°03.4'N020°45.9'E 1.021 18° 217° 125 km 01m37.6s
13:1240°36.0'N023°11.8'E38°53.8'N021°58.4'E39°44.3'N022°33.8'E 1.020 16° 219° 121 km 01m33.8s
13:1441°28.2'N025°21.9'E39°40.7'N023°55.3'E40°33.7'N024°36.7'E 1.020 14° 221° 117 km 01m29.6s
13:1642°34.8'N027°59.2'E40°38.4'N026°11.7'E41°35.3'N027°02.4'E 1.019 12° 223° 112 km 01m24.7s
13:1844°08.7'N031°29.7'E41°53.5'N029°00.5'E42°58.3'N030°08.8'E 1.018 225° 105 km 01m18.7s
13:2047°53.7'N039°23.6'E43°46.0'N033°01.1'E45°17.6'N035°05.6'E 1.017 229° 97 km 01m09.9s
Limits48°24.4'N040°26.4'E47°39.7'N040°55.4'E48°01.9'N040°41.1'E 1.015 - 88 km 01m01.1s

ΔT = -0.1 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse12:27:32.612:27:32.735°44.4'N001°31.7'W 30.6° 186.0° 164.6 km02m10.87s
Greatest Duration12:27:10.912:27:11.035°45.7'N001°40.9'W 30.6° 185.8° 164.5 km02m10.87s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Total Solar Eclipse of 1870 Dec 22

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 1870 Dec 22 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 -0.1 seconds for this eclipse. The uncertainty in ΔT is 0.4 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.00°.

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.