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Asteroid masses obtained with INPOP planetary ephemerides
Type of publication: Article
Citation:
Publication status: Published
Journal: Monthly Notices of the Royal Astronomical Society
Volume: 492
Year: 2020
Month: feb
Pages: 589--602
ISSN: 0035-8711
URL: https://ui.adsabs.harvard.edu/...
Abstract: In this paper, we present masses of 103 asteroids deduced from their
Userfields: ={perturbations on the orbits of the inner planets, in particular Mars and, the Earth. These determinations and the INPOP19a planetary ephemerides, are improved by the recent Mars orbiter navigation data and the updated, orbit of Jupiter based on the Juno mission data. More realistic mass, estimates are computed by a new method based on random Monte Carlo, sampling that uses up-to-date knowledge of asteroid bulk densities. We, provide masses with uncertainties better than 33{{ per cent}} for 103, asteroids. Deduced bulk densities are consistent with those observed, within the main spectroscopic complexes., 10.1093/mnras/stz3407},
Keywords: asteroids: general, celestial mechanics, ephemerides, minor planets
Authors Fienga, A.
Avdellidou, C.
Hanuš, J.
Added by: [JoH]
Total mark: 0
Attachments
  • Fienga2020_masses.pdf
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