Click on each row of the table to locate Asteroid 4 Vesta in our Online Planetarium
When designated by a symbol, Vesta is normally represented by , but sometimes by or . for objects changing brightness very rapidly during the course of a few days. This estimate is for May 6, 1996, very close to perihelion, while details vary somewhat with seasons .
Vesta's shape is relatively close to a gravitationally relaxed oblate spheroid , but the large concavity and protrusion at the pole (see 'Surface Features' below) precluded it from being considered a planet under IAU Resolution XXVI 5. Scientists on the Dawn team estimate that about 300 dark asteroids with diameters ranging from one to 10 km (0.6 to six miles) hit Vesta during the last 3.5 billion years.
In the chart the distance data is measured in Astronomical Units and sampled with
4 Vesta live position and data. The following shows the known values of the most important physical parameters of Asteroid 4 Vesta. Vesta does have a differentiated interior . This page shows Asteroid 4 Vesta location and other relevant astronomical data in real time. In the fall of 2022, NASA’s DART spacecraft will reach its destination: asteroid Didymos and its small moonlet Dimorphos.
a page that provides all the information needed to find Asteroid 4 Vesta in the sky and additional links to sky charts.
NASA’s OSIRIS-REx mission is ready to perform an early stow on Tuesday, Oct. 27, of the large sample it collected from the surface of asteroid Bennu.
Summary of key facts about Asteroid 4 Vesta [tip: you can also create a Quick Access page
Ang 4 Vesta ay isang planetang hindi pangunahin. Lucy will fly by seven different Trojan asteroids that are orbiting the same distance from the Sun as Jupiter.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth.
Latitude: 51° 28’ 47” N
Asteroid 4 Vesta is currently in the constellation of Leo.The current Right Ascension of Asteroid 4 Vesta is 10h 14m 30s and the Declination is +13° 53’ 00” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom []).The current magnitude of Asteroid 4 Vesta … Becsapódások miatt tömegének körülbelül 1%-át veszítette el az utóbbi egymilliárd évben. He allowed the prominent mathematician Carl Friedrich Gauss to name the asteroid after the Roman virgin goddess of home and hearth, Vesta. (see acknowledgements for details). It is similar to 2 Pallas in volume (to within uncertainty), but significantly more massive. so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen. Vesta is the second-most-massive body in the asteroid belt after the dwarf planet Ceres and the Jupiter Moon Ganymede and it contributes an estimated 9% of the mass of the Saturn’s Rings. customized Quick Access page,
Given its current magnitude, 4 Vesta is NASA’s Dawn spacecraft circled Vesta from July 16, 2011 until Sept. 5, 2012, when it departed and began its journey to dwarf planet Ceres. The most prominent surface feature is an enormous crater 460 km in diameter centered near the south pole. The current Right Ascension of Asteroid 4 Vesta is 10h 19m 30s and the Declination is +13° 32’ 47” (topocentric coordinates
according to the most recent ephemerides data. On Aug. 11, the spacecraft will perform its “Matchpoint” rehearsal. The bright materials appear to be native rocks, while the dark material is believed to have been deposited by other asteroids crashing into Vesta. In fact, all the known V-type asteroids taken together account for only about 6% of the ejected volume, with the rest presumably either in small fragments, ejected by approaching the 3:1 Kirkwood gap, or perturbed away by the Yarkovsky effect or radiation pressure. The giant asteroid is almost spherical, and so is nearly classified a dwarf planet. Deep sky finder chart for Asteroid 4 Vesta, Distance of Asteroid 4 Vesta from Earth between January 2013 and January 2100, Predicted magnitude of Asteroid 4 Vesta between
Source: JPL Small-Body Database. Science Writer: NASA Official: Vesta, minor-planet designation 4 Vesta, is one of the largest asteroids in the Solar System, with a mean diameter of 525 kilometres (326 mi). 22 minutes and 54.5680 seconds to travel from Asteroid 4 Vesta and arrive to us. Greenwich, United Kingdom [change] are
During this time the four known asteroids were counted among the planets, and each had its own planetary symbol. For Vesta, there is a large collection of potential samples accessible to scientists, in the form of over 200 HED meteorites, giving insight into Vesta's geologic history and structure. Here are 10 things to know about Bennu. A small satellite mission to study small “rubble pile” asteroids has received NASA approval to proceed to the next phase of development. NASA’s Dawn spacecraft circled Vesta from July 16, 2011 until Sept. 5, 2012, when it departed and began its journey to dwarf planet Ceres. for this data if you access it frequently and would like to have a simpler view]: If you need to access this information frequently for your observations, you can create a simple
Typical day-time and night-time temperatures are -60° C and -130° C, respectively. Sun Jun 7 2076 at a distance of
of the objects in the Solar System. However, the presence of iron meteorites and achondritic meteorite classes without identified parent bodies indicates that there once were other differentiated planetesimals with igneous histories, which have since been shattered by impacts. Click on each finder chart to access a full screen interactive Online Planetarium. Az egész kisbolygóöv tömegének 9%-át foglalja magába. Only dwarf planet Ceres is more massive in that region of rocky debris between Mars and Jupiter. On the other hand, large regions of the western hemisphere are taken up by dark geologic units thought to be surface basalts, perhaps analogous to the lunar maria.
Various small solar system objects are believed to be fragments of Vesta caused by collisions. Vesta, minor-planet designation 4 Vesta, is one of the largest objects in the asteroid belt, with a mean diameter of 525 kilometres (326 mi). A central peak rises 18 km above the crater floor.
30 arcmins, so the full horizontal extent of the map is approximately 2 full Moons wide. Source: JPL Small-Body Database. Its rotation is relatively fast for an asteroid (5.342 h) and prograde, with the north pole pointing in the direction of right ascension 20 h 32 min, declination +48° with an uncertainty of about 10°. Vesta was the fourth asteroid ever to be discovered.
This image is from the last sequence of images NASA's Dawn spacecraft obtained of the giant asteroid Vesta, looking down at Vesta's north pole as it was departing in 2012. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA. Vesta is the last remaining rocky satellite. NASA’s first asteroid sampling spacecraft is making final preparations to grab a sample from asteroid Bennu.
It would also be the original site of origin of the HED meteorites. 4 Vesta ( IPA /ˈvɛstə/, ( key) ves'-tə) is the second most massive object in the asteroid belt, with a mean diameter of about 530 km and an estimated mass 9% the mass of the entire asteroid belt. [CDATA[ Your guide to the Solar System and the night sky.
considering the effect of the atmospheric refraction. Timezone: Europe/London. the Keck Telescope. The following chart shows the distance of Asteroid 4 Vesta from Earth as a function of time. Tignan Din. It is possible that Vesta may be classified as a dwarf planet in the future, if it is proven that its shape is due to hydrostatic equilibrium.
between the observed and predicted brightness because of their highly dynamic behaviour. This gives an axial tilt of 29°. NASA's Dawn spacecraft entered orbit around Vesta on 16 July 2011 for a one-year exploration and left orbit on 5 September 2012 en route to its final destination, Ceres. The position of Asteroid 4 Vesta and the planets along their orbits in this diagram accurately represents the current configuration
The value of the distance of 4 Vesta from Earth is also available as a real time updated value in the
It lost some 1% of its mass less than a billion years ago in a collision that left an enormous crater occupying much of its southern hemisphere. Vesta is the last remaining rocky protoplanet (with a differentiated interior) of the kind that formed the terrestrial planets. the closest approach of
Today's Asteroid 4 Vesta rise, transit and set times from
Gauss named it Vesta after the goddess of the hearth and household in Roman mythology. Temperatures on the surface have been estimated to lie between about -20° C with the Sun overhead, dropping to about -190° C at the winter pole.
the orbit of Asteroid 4 Vesta with respect of the Sun and the orbits of the major planets. The sky map shown below represents a rectangular portion of the sky 60x40 arcminutes wide. A dark albedo feature about 200 km across has been named Olbers in honour of Vesta's discoverer, but it does not appear in elevation maps as a fresh crater would, and its nature is presently unknown, perhaps an old basaltic surface.
with a sampling interval of 1 day. There also will be a partial penumbral eclipse of the Moon. Magnitude data is sampled with a 2 days interval and there might be inaccuracies
It was discovered by Heinrich Wilhelm Olbers on 29 March 1807, and is named after Vesta, the virgin goddess of home and hearth from Roman mythology. They also provide clues to Vesta's geochemical evolution, a story that was tested and enhanced by the information Dawn provided about the asteroid's surface and interior. Vesta is the second most massive body in the asteroid belt, surpassed only by Ceres, which is classified as a dwarf planet. If this is the case, then the fact that 10 km fragments of the Vesta family and V-type asteroids have survived bombardment until the present indicates that the crater is only about 1 billion years old or younger. Vesta is the second-largest asteroid, only slightly larger than Pallas, but significantly more massive. They help scientists understand the "Lunar Cataclysm," when a repositioning of the gas-giant planets billions of years ago destabilized the orbits of asteroids in the early asteroid belt and triggered a solar-system-wide bombardment. It is in the Inner Main Belt, which lies interior to the Kirkwood gap at 2.50 AU. Location: Greenwich, United Kingdom [change]
This page shows Asteroid 4 Vesta location and other relevant astronomical data in real time. Vesta is almost as big as Earth! Amanda Barnett If you find this website useful please consider a small donation that will help covering hosting costs. This reference article is mainly selected from the English Wikipedia with only minor checks and changes (see www.wikipedia.org for details of authors and sources) and is available under the, Complete or almost complete melting due to.
The next full Moon will be on Thursday afternoon, Oct. 1, 2020. Vesta appears to be the source of the Howardite, Eucrite and Diogenite groups of meteorites that have been found on Earth. Debris from this event has fallen to Earth as howardite–eucrite–diogenite (HED) meteorites, a rich source of information about the asteroid. https://thesolarsystem.fandom.com/wiki/4_Vesta?oldid=9960.
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