From the EU-ESA Workshop on Size Determination of Potentially Hazardous Near-Earth Objects: Wednesday, 11/13/24 ( … see also Monday and Tuesday) Polarimetric observations Double Trouble: Polarimetric Insights into the Didymos- Dimorphos post-DART Evolution Zuri GrayOn September 26, 2022, the NASA DART… Read More »Workshop: Size Determination of Potentially Hazardous NEOs pt. III
Lots of stuff (as one might expect from the title) in PSJ (Planetary Science Journal): Rivera-Valentin, E. G. et al. Radar Circular Polarization Ratio of Near-Earth Asteroids: Links to Spectral Taxonomy and Surface Processes art 232 ad7df1Poston, M. J. et al.… Read More »Note, Paper: (Minor) PSJ
Talk about New Astronomy. In vol. 113 (Dec), we see some details on Aster, the first deep-space probe to come from INPE (the Brazilian space agency)! de Carvalho Assis Goulant, G. Statella, T. Sfair, R. Definition of multispectral camera system… Read More »Note, Paper: Bem-Vindo Brasileiros
The RAMSES mission is (unofficially) going forward. The prime contractor, OHB Italia, has been awarded funding– many millions of Euros. RAMSES, if you aren’t in the loop, is a mission to scout out potentially-hazardous asteroid (PHA) 99942 Apophis before its… Read More »RAMSES’ important figure
Squeaking in the November 1 issue (vol. 384) of Geochimica et Cosmochimica Acta: Beyersdorf-Kuis, U. Ott, U. Trieloff, M. Complex irradiation history of chondrules and matrix- A study of CR2 and some other meteorites p. 65 .09.012 Asteroids (and thus… Read More »Note, Paper: Beyersdorf’s Bodies
Yes, an incoming impactor was detected before impact. Object 2024 UQ was spotted (by the ATLAS telescope system) and reported back to the NEOCP (the Minor Planet Center‘s Confirmation Page). A trajectory solution determined that the object was likely to… Read More »Pre-detection of Impacting Meteor 2024 UQ
In Nature Astronomy today (21 Oct.): Matthew A. Pasek, Ryugu’s unexpected phosphorus materials, s41550-024-02387-5 Not only was phosphate in asteroids significant (as I already blogged), but it’s news enough to have the journal Nature bring in an expert to give… Read More »Nature Review Piece- Yes, Nature
Sorry, but I forgot the Astronomical Journal for September. In Volume 168, Number 3, 2024 September 2, there was one paper to mention, but what a mention: Yu, L-L. Probe the Regolith Characteristics of Asteroids from 9 yr Infrared Observations… Read More »Note, Paper: Beagle exploration…
Is there something also happening at Science group, something positive? In Science Advances Vol. 10, Issue 39, two things positive: De Sanctis, M. C. Baratta, G. A. Brucato, J. R. et al. Recent replenishment of aliphatic organics on Ceres from… Read More »Note, Paper: Sci Adv, also Ad ast
Catching up with Geochimica et Cosmochimica Acta, vol. 382, for Oct: Sugawara, S. Fujiya, W. Kawasaki, N. et al. Update on the 53Mn-53Cr ages of dolomite in the Ivuna CI chondrite and asteroid Ryugu sample p. 40 .08.013Anand, A. Spitzer, F.… Read More »Note, Paper: Chimica et Atomica