Advances In Space Research brings the goods this December (volume 74, Issue 11): Abad, A. Elipe, A. Ferreira, A. F. S. Periodic orbits around 216-Kleopatra asteroid modelled by a dipole-segment Pages 5687-5697 .2024.10.017Gu, X. Yamaguchi, K. Inamori, T. Park, J-h.… Read More »Note, Paper: Odd-Orbit Opus
In Astronomy & Astrophysics, Volume 691 Nov. 2024: Fiore, F. Matteucci, F. Spitoni, E. et al. A census of the Sun’s ancestors and their contributions to the Solar System chemical composition A46 202451076Hajduková, M. Stober, G. Barghini, D. et al. No… Read More »Note, Paper: A&A Day
Some “asteroids” are actually dark comets. I repeat: some asteroids ACTUALLY COMETS: Taylor, A. G. Seligman, D. Z. Holman, M. J. et al. Strong Nongravitational Accelerations and the Potential for Misidentification of Near-Earth Objects a 190 ad85e3 In the Dec… Read More »N, P: When’s an Asteroid Not an Asteroid?
You didn’t think a mini-moon (Temporarily-Captured Flyby, or TCF) would go by uncommented? I generally stay away from citing arXiv, since it’s basically uncontrolled. But the response time for Mini-Moon 2024 PT5 is too short for a refereed journal, so… Read More »Note, Pa-pre: Mini-moon 2024 PT5
Nothing new for anyone who already works in NEOs, but… here’s a nice overview paper. In the latest issue of Remote Sensing (vol. 16, issue 22, November #2): Espartero, F. Cubas, J. Nespral, D. et al. New Astronomical Observatory Design… Read More »Note, Paper: Get A Sense Of All Them
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
The EU-ESA Workshop on Size Determination of Potentially Hazardous Near-Earth Objects continues. For Tuesday, 11/12/24, we continued phase curves, but after that it was thermal infrared observations and polarimetry: https://indico.esa.int/event/530/contributions/ Absolute magnitudes and photometry from the MPC catalog Peter Vereš (Minor… Read More »Workshop: Size Determination of Potentially Hazardous NEOs pt. II
Ongoing: the EU-ESA Workshop on Size Determination of Potentially Hazardous Near-Earth Objects (https://indico.esa.int/event/530). Step one in “Planetary Defense” is, of course, to spot the Potentially Hazardous Objects (PHOs). But step two is also important: gauge the size of the threat object.… Read More »Workshop: Size Determination of Potentially Hazardous NEOs
Let’s call these three MNRAS issues “October,” an arbitrary line: Volume 533, Issue 4, October Rodríguez Rodríguez, J. Díez Alonso, E. Iglesias Álvarez, S. et al. Light-curve analysis and shape models of NEAs 7335, 7822, 154244, and 159402 Pg 4160 … Read More »Note, Paper: MN-chanics
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