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Asteroid "clans": super-families or multiple events?. - The stability of the planetary three-body problem: influence of the secular resonances. - Geopotential from space techniques. - Luni-solar effects of geosynchronous orbits at the critical inclination.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.