© NASA/Ricardo Nunes

Venus at inferior solar conjunction

Dominic Ford, Editor
From the Inner Planets feed

Objects: Venus
Please wait
Loading 0/4
Click and drag to rotate
Mouse wheel to zoom in/out
Touch with mouse to dismiss
The sky at

Venus will pass very close to the Sun in the sky as its orbit carries it between the Sun and Earth.

This occurs once in every synodic cycle of the planet (584 days), and marks the end of Venus's apparition in the evening sky and its transition to become a morning object over the next few weeks.

At closest approach, Venus will appear at a separation of only 7° from the Sun, making it totally unobservable for several weeks while it is lost in the Sun's glare.

Venus will also pass perigee – the time when it is closest to the Earth – at around the same time, since it will lie on exactly the same side of the Sun as the Earth in the Solar System. It will move to within a distance of 0.29 AU from the Earth, making it appear with its largest angular size. If it could be observed, it would measure 57.8 arcsec in diameter, whilst appearing completely unilluminated.

The position of Venus at the moment it passes solar conjunction will be:

Object Right Ascension Declination Constellation Angular Size
Venus 09h11m50s 8°18'N Cancer 57.8"
Sun 09h21m 15°29'N Cancer 31'33"

The coordinates above are given in J2000.0.

The sky on 10 Aug 2031

The sky on 10 August 2031
Sunrise
05:42
Sunset
19:52
Twilight ends
21:43
Twilight begins
03:51

22-day old moon
Waning Crescent

34%

22 days old

Planets
Rise Culm. Set
Mercury 06:11 12:52 19:33
Venus 06:07 12:41 19:15
Moon 23:30 06:47 14:10
Mars 13:56 18:41 23:27
Jupiter 16:04 20:38 01:12
Saturn 01:17 08:45 16:13
All times shown in EDT.

Warning

Never attempt to point a pair of binoculars or a telescope at an object close to the Sun. Doing so may result in immediate and permanent blindness.

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

02 Jun 2031  –  Venus at greatest elongation east
19 Oct 2031  –  Venus at highest altitude in morning sky
21 Oct 2031  –  Venus at greatest elongation west
07 Jan 2033  –  Venus at greatest elongation east

Image credit

© NASA/Ricardo Nunes

Share

Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EST

Color scheme