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The Moon on Thursday, May 21, 1981: Waning Gibbous, 94% lit

Waning · 94.3% lit · ♐︎ Sagittarius 27°

Moon age

17.3days

Moon phase on May 21, 1981Waning Gibbous

Thursday 21 May 1981401,763 km · north up · 12:00 UTC

On Thursday, May 21, 1981, the Moon was a Waning Gibbous: 94.3% of its visible face lit, 17.3 days after the new moon and shrinking each night.

94.3%Illumination at noon UTC
17.3 dMoon age
401,763 km249,644 mi from Earth
♐︎ SagittariusMoon sign (28°)
29.7′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)

Nearest moon phases

The nearest full moon to May 21, 1981 is on Tuesday, May 19, 1981 at 00:04 UTC, 2 days earlier, and the nearest new moon is on Tuesday, June 2, 1981 at 11:32 UTC, 12 days later.

PhaseDateTime (UTC)
Full Moon (before)Tuesday, May 19, 198100:04
Last Quarter (after)Tuesday, May 26, 198121:00

The Moon around May 21

More about this date

Thursday, May 21, 1981 falls in the lunar cycle that runs from the new moon of May 4, 1981 to the new moon of June 2, 1981, a cycle of 29.30 days.