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The JPL Small-Body Database (SBDB) is an astronomy database about small Solar System bodies.It is maintained by Jet Propulsion Laboratory (JPL) and NASA and provides data for all known asteroids and several comets, including orbital parameters and diagrams, physical diagrams, close approach details, radar astrometry, discovery circumstances, alternate designations and lists of publications ...
The article name is the asteroid's provisional name (e.g. (8619) 1981 EH1) - JPL Small Body Database search does not accept this. In this case, use {{JPL small body|id=2008619}} ). Tracking categories
Official naming citations of newly named small Solar System bodies are approved and published in a bulletin by IAU's Working Group for Small Bodies Nomenclature (WGSBN). [1] Before May 2021, citations were published in MPC's Minor Planet Circulars for many decades. [2] Recent citations can also be found on the JPL Small-Body Database (SBDB). [3]
How Many Solar System Bodies, Jet Propulsion Laboratory – Small-Body Database; SBN Small Bodies Data Archive; JPL Minor Planet Database for physical and orbital data (of any Small Solar System Body or dwarf planet) on YouTube (min. 3:13) Minor Planet Center. Lists and plots: Minor Planets; MPC Discovery Circumstances (minor planets by number)
Landed; returned dust samples to Earth in 2010 - first sample return mission from asteroid; smallest asteroid visited by a spacecraft, first asteroid visited by a non-NASA spacecraft. 2867 Šteins: 4.6: 1969 Rosetta: 2008 800 302 Flyby; first asteroid visited by the ESA. 21 Lutetia: 120 × 100 × 75 (100 km) 1852 Rosetta: 2010 3,162: 64.9
The JPL small-body database only uses three observations, a two-body model, and an assumed epoch to compute the orbit of this assumed parabolic comet. [1] With such a limited dataset, undefined uncertainties , and an assumed eccentricity of 1, [ 1 ] (that is, a parabolic trajectory) it is unknown if the comet will return on the order of 100,000 ...
The JPL Small-Body Database gives a running total of 676,786 unnumbered minor planets. [2] [a] The tables below contain 95 objects with a principal designation assigned between 1927 and 1993. Additional partial lists cover the period from 1994 to 2004.
Vesta and Pallas are nonetheless sometimes considered small terrestrial planets anyway by sources preferring a geophysical definition, because they do share similarities to the rocky planets of the inner solar system. [56] The fourth-largest asteroid, Hygiea (radius 216.5 ± 4 km), is icy.