Skip to content
The Moon on Monday, August 17, 1987: Waning Crescent, 39% lit

Waning · 38.8% lit · ♊︎ Gemini 07°

Moon age

22.6days

Moon phase on August 17, 1987Waning Crescent

Monday 17 August 1987397,925 km · north up · 12:00 UTC

On Monday, August 17, 1987, the Moon was a Waning Crescent: 38.8% of its visible face lit, 22.6 days after the new moon and shrinking each night.

38.8%Illumination at noon UTC
22.6 dMoon age
397,925 km247,259 mi from Earth
♊︎ GeminiMoon sign (7°)
30.0′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)

Nearest moon phases

The nearest full moon to August 17, 1987 is on Sunday, August 9, 1987 at 10:17 UTC, 8 days earlier, and the nearest new moon is on Monday, August 24, 1987 at 11:59 UTC, 7 days later.

PhaseDateTime (UTC)
Last Quarter (before)Sunday, August 16, 198708:25
New Moon (after)Monday, August 24, 198711:59

The Moon around August 17

More about this date

Monday, August 17, 1987 falls in the lunar cycle that runs from the new moon of July 25, 1987 to the new moon of August 24, 1987, a cycle of 29.64 days.