Skip to content
The Moon on Monday, September 18, 1978: Waning Gibbous, 96% lit

Waning · 96.2% lit · ♈︎ Aries 17°

Moon age

15.8days

Moon phase on September 18, 1978Waning Gibbous

Monday 18 September 1978374,926 km · north up · 12:00 UTC

On Monday, September 18, 1978, the Moon was a Waning Gibbous: 96.2% of its visible face lit, 15.8 days after the new moon and shrinking each night.

96.2%Illumination at noon UTC
15.8 dMoon age
374,926 km232,968 mi from Earth
♈︎ AriesMoon sign (18°)
31.9′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)

Nearest moon phases

The nearest full moon to September 18, 1978 is on Saturday, September 16, 1978 at 19:01 UTC, 2 days earlier, and the nearest new moon is on Monday, October 2, 1978 at 06:41 UTC, 14 days later.

PhaseDateTime (UTC)
Full Moon (before)Saturday, September 16, 197819:01
Last Quarter (after)Sunday, September 24, 197805:08

The Moon around September 18

More about this date

Monday, September 18, 1978 falls in the lunar cycle that runs from the new moon of September 2, 1978 to the new moon of October 2, 1978, a cycle of 29.61 days.