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- ...within the [[Cybele asteroid|Cybele Group]], beyond most of the main belt asteroids. It has a very dark surface and is made of [[carbonate]]. It was found by [ ...isplay-authors = etal | title= ''Shape, size and multiplicity of main-belt asteroids I. Keck Adaptive Optics survey''| journal= Icarus| year= 2006| volume= 185| ...7 KB (922 words) - 05:08, 13 November 2023
- ...journal|author=F. Marchis|title=Shape, size and multiplicity of main-belt asteroids I. Keck Adaptive Optics survey|journal=Icarus|volume=185|pages=39–63|date=2 ...archive.org/web/20070724041340/http://astro.berkeley.edu/~fmarchis/Science/Asteroids/Elektra.html |date=2007-07-24 }}</ref> ...8 KB (1,073 words) - 06:38, 31 July 2022
- | url=http://planetarynames.wr.usgs.gov/append6.html#Asteroids | accessdate=2007-08-29 }}</ref> The same is true of several C-type asteroids studied by ground-based telescopes with [[adaptive optics]] systems ([[45 E ...11 KB (1,485 words) - 00:59, 26 February 2024
- |title=Proposals for the masses of the three largest asteroids, the Moon-Earth mass ratio and the Astronomical Unit ...14 KB (2,294 words) - 20:34, 22 December 2024
- ...Physical Processes in the Solar System: An introduction to the physics of asteroids, comets, moons and planets|date= 2003|publisher= Keenan & Darlington|page= ...e even though the Sun will become brighter. People could do this by using asteroids with enough [[gravity assist|gravity]] to pull on the Earth.<ref>{{cite jou ...144 KB (20,012 words) - 01:38, 20 March 2025