Solar Eclipse Prime Page

Total Solar Eclipse of 1998 Feb 26

Fred Espenak

Key to Solar Eclipse Figure (below)

Introduction


The Total Solar Eclipse of 1998 Feb 26 is visible from the following geographic regions:

  • Partial Eclipse: North, Central & South America
  • Total Eclipse: Galapagos, Colombia, Venezuela, Caribbean

The map to the right depicts the geographic regions of eclipse visibility. Click on the map to enlarge it. For an explanation of the features appearing in the map, see Key to Solar Eclipse Maps.

The instant of greatest eclipse takes place on 1998 Feb 26 at 17:29:27 TD (17:28:24 UT1). This is 1.1 days before the Moon reaches perigee. During the eclipse, the Sun is in the constellation Aquarius. The synodic month in which the eclipse takes place has a Brown Lunation Number of 930.

The eclipse belongs to Saros 130 and is number 51 of 73 eclipses in the series. All eclipses in this series occur at the Moon’s descending node. The Moon moves northward with respect to the node with each succeeding eclipse in the series and gamma increases.

The solar eclipse of 1998 Feb 26 is a relatively long total eclipse with a duration at greatest eclipse of 04m09s. It has an eclipse magnitude of 1.0441.

The total solar eclipse of 1998 Feb 26 is followed two weeks later by a penumbral lunar eclipse on 1998 Mar 13.

These eclipses all take place during a single eclipse season.

The eclipse predictions are given in both Terrestrial Dynamical Time (TD) and Universal Time (UT1). The parameter ΔT is used to convert between these two times (i.e., UT1 = TD - ΔT). ΔT has a value of 63.0 seconds for this eclipse.

The following links provide maps and data for the eclipse.

Eclipse Data: Total Solar Eclipse of 1998 Feb 26

Eclipse Characteristics
Parameter Value
Eclipse Magnitude 1.04411
Eclipse Obscuration 1.09017
Gamma 0.23909
Conjunction Times
Event Calendar Date and Time Julian Date
Greatest Eclipse 1998 Feb 26 at 17:29:26.7 TD (17:28:23.6 UT1) 2450871.228051
Ecliptic Conjunction 1998 Feb 26 at 17:26:58.5 TD (17:25:55.5 UT1) 2450871.226337
Equatorial Conjunction 1998 Feb 26 at 17:36:39.9 TD (17:35:36.9 UT1) 2450871.233066
Geocentric Coordinates of Sun and Moon
1998 Feb 26 at 17:29:26.7 TD (17:28:23.6 UT1)
Coordinate Sun Moon
Right Ascension22h38m18.9s22h38m02.5s
Declination-08°36'05.1"-08°22'08.5"
Semi-Diameter 16'09.1" 16'35.2"
Eq. Hor. Parallax 08.9" 1°00'52.6"
Geocentric Libration of Moon
Angle Value
l -2.5°
b -0.3°
c -23.4°
Prediction Parameters
Paramater Value
Ephemerides JPL DE405
ΔT 63.0 s
k (penumbra) 0.2725076
k (umbra) 0.2722810
Saros Series 130 (51/73)

Explanation of Solar Eclipse Data Tables

Penumbral Shadow Contacts and Extremes: Total Solar Eclipse of 1998 Feb 26

Contacts of Penumbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactP114:51:26.214:50:23.207°13.4'S130°28.3'W
First Internal ContactP216:48:32.416:47:29.414°59.2'N156°19.5'W
Last Internal ContactP318:10:10.118:09:07.147°04.7'N008°24.6'W
Last External ContactP420:07:20.720:06:17.725°00.3'N032°23.2'W
Extreme Northern and Southern Path Limits of Penumbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N116:21:40.516:20:37.434°38.8'N145°55.1'W
South Extreme Path Limit 1S115:53:51.815:52:48.833°21.8'S150°42.6'W
North Extreme Path Limit 2N218:36:51.018:35:48.066°04.6'N025°37.7'W
South Extreme Path Limit 2S219:05:09.619:04:06.601°10.3'S012°38.1'W

Explanation of Penumbral Shadow Contacts and Extremes Tables

Umbral Shadow Contacts and Extremes: Total Solar Eclipse of 1998 Feb 26

Contacts of Umbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactU115:47:48.615:46:45.602°27.1'S143°50.1'W
First Internal ContactU215:49:17.215:48:14.202°15.5'S144°10.5'W
Last Internal ContactU319:09:29.119:08:26.029°57.0'N018°52.7'W
Last External ContactU419:11:00.519:09:57.529°45.1'N019°13.1'W
Extreme Northern and Southern Path Limits of Umbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N115:48:40.815:47:37.801°57.1'S143°58.6'W
South Extreme Path Limit 1S115:48:25.515:47:22.502°45.6'S144°02.2'W
North Extreme Path Limit 2N219:10:06.519:09:03.430°15.9'N019°05.8'W
South Extreme Path Limit 2S219:10:22.619:09:19.629°26.2'N018°59.9'W

Explanation of Umbral Shadow Contacts and Extremes Tables

Central Line Extremes and Duration: Total Solar Eclipse of 1998 Feb 26

Extreme Limits of the Central Line
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
Extreme Central Line Limit 1C115:48:32.915:47:29.902°21.4'S144°00.4'W
Extreme Central Line Limit 2C219:10:14.819:09:11.829°51.0'N019°02.9'W

Explanation of Central Line Extremes Table

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse17:29:26.717:28:23.604°43.3'N082°43.0'W 76.1° 164.0° 151.3 km04m08.58s
Greatest Duration17:28:01.917:26:58.804°30.3'N083°06.9'W 76.1° 160.7° 151.4 km04m08.60s

Explanation of Greatest Eclipse and Greatest Duration

Polynomial Besselian Elements: Total Solar Eclipse of 1998 Feb 26

Polynomial Besselian Elements
1998 Feb 26 at 17:00:00.0 TD (=t0)
n x y d l1 l2 μ
0 -0.33885 0.15050 -8.6094 0.53918 -0.00695 71.7780
1 0.55449 0.16113 0.0152 -0.00005 -0.00005 15.0031
2 0.00001 0.00005 0.0000 -0.00001 -0.00001 0.0000
3 -0.00001 -0.00000 - - - -
Tan ƒ1 0.0047215
Tan ƒ2 0.0046980

At time t1 (decimal hours), each besselian element is evaluated by:

x = x0 + x1*t + x2*t2 + x3*t3 (or x = Σ [xn*tn]; n = 0 to 3)

where: t = t1 - t0 (decimal hours) and t0 = 17.000

Explanation of Polynomial Besselian Elements

Eclipse Publications

jpeg jpeg
jpeg jpeg
jpeg

For more visit: AstroPixels Publishing

Links for the Total Solar Eclipse of 1998 Feb 26

Links to Additional Solar Eclipse Information

  • Home - home page of EclipseWise with predictions for both solar and lunar eclipses

Decade Tables of Solar Eclipses:
| 1901 - 1910 | 1911 - 1919 | 1921 - 1930 | 1931 - 1940 | 1941 - 1950 |
| 1951 - 1960 | 1961 - 1970 | 1971 - 1980 | 1981 - 1990 | 1991 - 2000 |
| 2001 - 2010 | 2011 - 2020 | 2021 - 2030 | 2031 - 2040 | 2041 - 2050 |
| 2051 - 2060 | 2061 - 2070 | 2071 - 2080 | 2081 - 2090 | 2091 - 2100 |

Solar Eclipse Publications

Eclipse Publications

jpeg jpeg
jpeg jpeg
jpeg jpeg

For more visit: AstroPixels Publishing

Eclipse Predictions

Predictions for the Total Solar Eclipse of 1998 Feb 26 were generated using the JPL DE405 solar and lunar ephemerides. The lunar coordinates were calculated with respect to the Moon's Center of Mass. The predictions are given in both Terrestrial Dynamical Time (TD) and Universal Time (UT1). The parameter ΔT is used to convert between these two times (i.e., UT1 = TD - ΔT). ΔT has a value of 63.0 seconds for this eclipse.

Acknowledgments

Some of the content on this website is based on the books 21st Century Canon of Solar Eclipses and Thousand Year Canon of Solar Eclipses 1501 to 2500. 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, www.EclipseWise.com"

The use of diagrams and maps is permitted provided that they are NOT altered (except for re-sizing) and the embedded credit line is NOT removed or concealed.