Umbra.

Total solar eclipse of 26 December 2038

A total solar eclipse crosses the Earth on 26 December 2038. Along a track 91 km wide the Moon blocks the Sun completely, and totality lasts up to 2 min 18 s. The central line runs across Australia and New Zealand.

The numbers

Type
Total solar eclipse
Date
26 December 2038
Greatest eclipse
00:58:48 UTC
Eclipse magnitude
1.027
Gamma
0.2884
Central duration
2 min 18 s
Path width
91 km at greatest eclipse
Greatest eclipse at
40.3°S 163.9°E

See it in 3D

The simulator places the Sun, Earth and Moon at their true relative positions for this date and draws the shadow cones at real scale. You can scrub through the eclipse, drop an observer anywhere, and watch the umbra sweep the surface.

Loads about 300 KB on demand — nothing is downloaded until you press it.

Local circumstances

All times are UTC. Contact times are computed for each city from the Besselian elements against the WGS84 ellipsoid, at sea level and without refraction.

Contact times and maximum obscuration
PlaceC1C2 MaxC3C4 CentralObscuredSun alt.
West IslandCocos (Keeling) Islands 22:26:12 23:17:48 00:14:46 99.5%
WellingtonNew Zealand 23:55:37 01:21:28 02:43:48 99.2% 68°
AdelaideAustralia 22:52:27 00:05:48 01:27:54 97.4% 53°
MelbourneAustralia 23:02:43 00:19:28 01:43:52 95.9% 60°
CanberraAustralia 23:03:53 00:23:48 01:51:36 94.6% 65°
GeelongAustralia 23:02:40 00:18:48 01:42:46 94.0% 60°

C1 and C4 are first and last contact, when the Moon's disc touches the Sun's. C2 and C3 bracket the central phase. 125 of the 2,250 cities in the database see at least a 3% partial eclipse.

How these figures were produced

Positions come from astronomy-engine, a VSOP87/ELP implementation. From the geocentric Sun and Moon vectors the site computes Besselian elements — x, y, d, μ, l1, l2, tan f1 and tan f2 — and solves the observer's position on the fundamental plane against the WGS84 ellipsoid. Central durations agree with NASA's Five Millennium Canon to within about half a second. Full method and validation.