A hypothetical asteroid with an aphelion of less than 0.4 AU – within the orbit of Mercury; the name is unofficial. Some searches have been conducted for vulcanoids but without success. Related entry • Vulcan Found on http://www.daviddarling.info/encyclopedia/V/vulcanoid.html
A hypothetical asteroid with an aphelion of less than 0.4 AU – within the orbit of Mercury; the name is unofficial. Some searches have been conducted for vulcanoids but without success. Related entry • Vulcan