The Moon
The Moon is currently in the constellation of Libra. The current Right Ascension of The Moon is 15h 24m 37s and the Declination is -18° 36’ 25” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of The Moon is -9.56 (JPL).
Summary of key facts about The Moon [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:
- Moon is below the horizon from Greenwich, United Kingdom [change].
- See also Moon rise and set times.
- Go to interactive sky chart
If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.
Additional information about The Moon available on TheSkyLive:
What Phase is the Moon in?
Today the Moon is Waning Crescent and its age is 23.51 days.
Current Moon Sky Map
The Moon Position and Finder Charts
Below we provide The Moon finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.
Also check out Where is The Moon?, a page that provides all the information needed to find The Moon in the sky and additional links to sky charts.
The Moon Distance from Earth
The distance of The Moon from Earth is currently 369,624 kilometers, equivalent to 0.002471 Astronomical Units. Light takes 1.2329 seconds to travel from The Moon and arrive to us.
The following chart shows the distance of The Moon from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth.
Closest approach of The Moon to Earth
Between January 2013 and December 2100, the closest approach of The Moon to Earth happens on Sun Nov 26 2034 at a distance of 0.002383 Astronomical Units, or 356,452 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
The Moon brightness
The current visual magnitude of The Moon is -9.56.
The following chart is the predicted light curve (visual magnitude as a function of time) of The Moon, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
The Moon rise and set times
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's The Moon rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
The rise and set times are defined as the time at which the upper limb of The Moon touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.
The Moon Physical Data
The following shows the known values of the most important physical parameters of The Moon. Source: JPL Small-Body Database
| Physical Parameter | Value | Relative to Earth |
|---|---|---|
| Diameter | 3474.2 km | 0.2727 |
| Mass | 0.07342 x 1024 kg | 0.0123 |
| Density | 3.344 gr/cm3 | 0.6065 |
| Escape Velocity | 2.38 km/s | 0.2127 |
| Sideral Rotation | 655.7199 hours | 27.3965 |
| Absolute Magnitude | -12.6 | |
| Geometric Albedo | 0.136 |
The Moon 15 Days Ephemeris
The following table lists the ephemerides of The Moon computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate The Moon in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Apparent DiameterDiameter | Constellation |
|---|---|---|---|---|---|
| 2022 Jan 19 | 08h 54m 51s | +22° 21’ 21” | -12.35 | 1,798.5” | Cancer |
| 2022 Jan 20 | 09h 45m 38s | +18° 48’ 35” | -12.08 | 1,811.7” | Leo |
| 2022 Jan 21 | 10h 34m 45s | +14° 22’ 36” | -11.80 | 1,826.4” | Leo |
| 2022 Jan 22 | 11h 22m 32s | +09° 15’ 18” | -11.51 | 1,842.8” | Leo |
| 2022 Jan 23 | 12h 09m 38s | +03° 39’ 15” | -11.19 | 1,860.8” | Virgo |
| 2022 Jan 24 | 12h 57m 02s | -02° 12’ 20” | -10.85 | 1,880.2” | Virgo |
| 2022 Jan 25 | 13h 45m 47s | -08° 05’ 12” | -10.46 | 1,900.7” | Virgo |
| 2022 Jan 26 | 14h 37m 00s | -13° 42’ 41” | -10.01 | 1,921.6” | Libra |
| 2022 Jan 27 | 15h 31m 47s | -18° 44’ 47” | -9.48 | 1,941.5” | Libra |
| 2022 Jan 28 | 16h 30m 47s | -22° 48’ 03” | -8.82 | 1,958.9” | Ophiucus |
| 2022 Jan 29 | 17h 33m 48s | -25° 27’ 42” | -8.03 | 1,971.7” | Ophiucus |
| 2022 Jan 30 | 18h 39m 29s | -26° 23’ 08” | -7.05 | 1,977.9” | Sagittarius |
| 2022 Jan 31 | 19h 45m 24s | -25° 25’ 27” | -5.88 | 1,976.2” | Sagittarius |
| 2022 Feb 01 | 20h 49m 00s | -22° 41’ 35” | -4.66 | 1,966.0” | Capricornus |