The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

Lunar occultation of Jupiter

Dominic Ford, Editor
From the Lunar Occultations feed

Objects: Jupiter

The Moon will pass in front of Jupiter, creating a lunar occultation visible from countries and territories including Indonesia, Philippines, Malaysia and Papua New Guinea amongst others. Although the occultation will only be visible across part of the world – because the Moon is so close to the Earth that its position in the sky varies by as much as two degrees across the world – a close conjunction between the pair will be more widely visible.

Unfortunately the occultation will not be visible from Cambridge.

The map below shows the visibility of the occultation across the world. Separate contours show where the disappearance of Jupiter is visible (shown in red), and where its reappearance is visible (shown in blue). Solid contours show where each event is likely to be visible through binoculars at a reasonable altitude in the sky. Dotted contours indicate where each event occurs above the horizon, but may not be visible due to the sky being too bright or the Moon being very close to the horizon.

Map showing where the occultation is visible

Outside the contours, the Moon will not pass in front of Jupiter at any time, or is below the horizon at the time of the occultation. However, a close conjunction between the pair will be visible across much of the world.

The map can be downloaded in PNG , PDF or SVG format. A KMZ file , is also available, which can be opened in Google Earth to provide a higher resolution map.

The animation below shows the path of the occultation across the Earth's globe. The red circle shows where the Moon appears in front of Jupiter.

You can download this video in MP4 or OGG format.

A complete list of the countries and territories where the occultation will be visible is as follows:

Country Time span
(UTC)
Indonesia 22:05–00:01
Philippines 22:20–23:43
Malaysia 22:12–23:28
Papua New Guinea 22:55–00:25
Australia 22:31–23:20
East Timor 22:22–23:26
Thailand 22:28–22:53
Vietnam 22:33–22:56
Kiribati 00:31–02:16
Brunei 22:17–23:20
Federated States of Micronesia 23:13–01:24
Marshall Islands 00:08–01:45
Guam 23:04–00:35
Northern Mariana Islands 23:06–00:38
Singapore 22:14–23:04
Palau 22:38–00:04
Kingman Reef 01:09–02:12
Palmyra Atoll 01:09–02:12
Christmas Island 22:05–23:07
Cocos Islands 22:04–23:02
Cook Islands 01:18–02:12
Japan 23:37–00:02
Nauru 00:21–01:21
Tuvalu 01:11–01:30
Baker Island 00:53–02:01
Howland Island 00:52–02:02
Jarvis Island 01:12–02:15
Johnston Atoll 01:04–01:54
Spratly Islands 22:34–23:13
Tokelau 01:14–01:53
Wake Island 00:08–01:27

Lunar occultations are only ever visible from a small fraction of the Earth's surface. Since the Moon is much closer to the Earth than other celestial objects, its exact position in the sky differs depending on your exact location on Earth due to its large parallax. The position of the Moon as seen from two points on opposite sides of the Earth varies by up to two degrees, or four times the diameter of the full moon.

This means that if the Moon is aligned to pass in front of a particular object for an observer on one side of the Earth, it will appear up to two degrees away from that object on the other side of the Earth.

The position of Jupiter at the moment of the occultation will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
Jupiter 06h05m40s 23°09'N Gemini -1.9 0'32"

The coordinates above are given in J2000.0.

Next/previous occultations

« Previous Next »
Visible from the Contiguous United States Worldwide Worldwide Visible from the Contiguous United States
26 Mar 1998 25 Dec 1998 Occultations of Jupiter 15 Aug 2001 15 Aug 2001
17 Jul 2001 17 Jul 2001 Occultations 14 Aug 2001 15 Aug 2001

The sky on 24 Nov 2024

The sky on 24 November 2024
Sunrise
06:44
Sunset
16:15
Twilight ends
17:54
Twilight begins
05:04

23-day old moon
Waning Crescent

29%

23 days old

Planets
Rise Culm. Set
Mercury 08:30 12:53 17:15
Venus 10:10 14:33 18:56
Moon 00:12 06:46 13:09
Mars 20:33 04:00 11:27
Jupiter 17:05 00:36 08:07
Saturn 12:54 18:25 23:55
All times shown in EST.

Source

The circumstances of this event were computed using the DE430 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).

This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.

Related news

25 Jan 2001  –  Jupiter ends retrograde motion
02 Nov 2001  –  Jupiter enters retrograde motion
01 Jan 2002  –  Jupiter at opposition
01 Mar 2002  –  Jupiter ends retrograde motion

Image credit

The Moon in conjunction with Venus and Jupiter, with the Very Large Telescope in the foreground. Image © Y. Beletsky, ESO, 2009.

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