Moon libration

At 18 October 2026 at 12:00 UTC, libration longitude is -2.41° and latitude 3.82°.

Default: UTC. Choose a named zone for local dates.
Phase
First Quarter
Illumination
48.46%
Lunar age
7.840 days
Phase angle
88.08°
Earth–Moon distance
403,106 km
Brown lunation
1284

Move through the month

2026-10-01: longitude -0.62°, latitude -6.51°. The grid exaggerates the rocking to show its direction.

Daily libration at local noon this month

DateLongitudeLatitude
2026-10-01-0.62°-6.51°
2026-10-020.50°-5.96°
2026-10-031.54°-5.04°
2026-10-042.47°-3.81°
2026-10-053.27°-2.37°
2026-10-063.92°-0.80°
2026-10-074.42°0.81°
2026-10-084.76°2.35°
2026-10-094.94°3.74°
2026-10-104.92°4.91°
2026-10-114.68°5.80°
2026-10-124.22°6.39°
2026-10-133.53°6.67°
2026-10-142.61°6.63°
2026-10-151.51°6.31°
2026-10-160.26°5.71°
2026-10-17-1.08°4.87°
2026-10-18-2.41°3.82°
2026-10-19-3.66°2.61°
2026-10-20-4.74°1.26°
2026-10-21-5.55°-0.18°
2026-10-22-6.01°-1.64°
2026-10-23-6.07°-3.05°
2026-10-24-5.69°-4.34°
2026-10-25-4.88°-5.40°
2026-10-26-3.71°-6.15°
2026-10-27-2.28°-6.51°
2026-10-28-0.71°-6.44°
2026-10-290.84°-5.95°
2026-10-302.26°-5.06°
2026-10-313.45°-3.87°

Libration is the Moon’s apparent east-west and north-south rocking about its mean Earth-facing position. Positive longitude reveals more of its eastern side; positive latitude reveals more of its northern side.