Results 41 to 50 of about 163 (159)

Extent of alteration, paleomagnetic history, and infrared spectral properties of the Tarda ungrouped carbonaceous chondrite

Meteoritics &Planetary Science, Volume 59, Issue 9, Page 2411-2431, September 2024.
Abstract Tarda is an ungrouped, hydrated carbonaceous chondrite (C2‐ung) that was seen to fall in Morocco in 2020. Early studies showed that Tarda chemically resembles another ungrouped chondrite, Tagish Lake (C2‐ung), which has previously been linked to the dark D‐type asteroids.
H. C. Bates, R. Aspin, C. Y. Fu, C. S. Harrison, E. Feaver, E. Branagan‐Harris, A. J. King, J. F. J. Bryson, S. Sridhar, C. I. O. Nichols   +9 more
wiley   +1 more source

Evidence of Possible Spectral Variability in the Patroclus–Menoetius Binary System

The Planetary Science Journal
We present new visible-wavelength spectroscopic observations of the Patroclus–Menoetius binary system in the Jupiter Trojan population. Motivated by previously published spectra from different instruments that showed evidence of significant longitudinal ...
Ian Wong, William M. Grundy, Joshua P. Emery, Richard P. Binzel, Oriel A. Humes, Simone Marchi, Pippa M. Molyneux, Keith S. Noll   +7 more
doaj   +1 more source

Photometric Properties of Jupiter Trojans Detected by the Dark Energy Survey

The Planetary Science Journal, 2022
Abstract The Jupiter Trojans are a large group of asteroids that are coorbiting with Jupiter near its L4 and L5 Lagrange points. The study of Jupiter Trojans is crucial for testing different models of planet formation that are directly related to our understanding of solar system evolution.
Collobration, DES, Pan, Jiaming, Lin, Hsing Wen, Gerdes, David W., Napier, Kevin J., Wang, Jichi, Abbott, T. M. C., Aguena, M., Allam, S., Alves, O., Bacon, D., Bernardinelli, P. H., Bernstein, G. M., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Costanzi, M., da Costa, L. N., Pereira, M. E. S., De Vicente, J., Desai, S., Doel, P., Ferrero, I., Friedel, D., Frieman, J., García-Bellido, J., Gatti, M., Gruendl, R. A., Gschwend, J., Herner, K., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kuehn, K., Kuropatkin, N., March, M., Menanteau, F., Miquel, R., Paz-Chinchón, F., Pieres, A., Malagón, A. A. Plazas, Raveri, M., Rodriguez-Monroy, M., Romer, A. K., Sanchez, E., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Tarle, G., Tucker, D., Walker, A. R., Weaverdyck, N.   +56 more
openaire   +5 more sources

Pre‐Flight and In‐Flight Calibration and Performance of the Terminal Tracking Cameras (TTCams) on the NASA Lucy Mission

Earth and Space Science, Volume 11, Issue 8, August 2024.
Abstract The Terminal Tracking Camera (TTCam) imaging system on the NASA Lucy Discovery mission consists of a pair of cameras that are being used mainly as a navigation and target acquisition system for the mission's asteroid encounters. However, a secondary science‐focused function of the TTCam system is to provide wide‐angle broadband images over a ...
Y. Zhao, J. F. Bell III, E. Sahr, E. Lessac‐Chenen, C. Adam, E. Cisneros, A. Winhold, M. Caplinger, M. Ravine, J. Schaffner, J. Shamah, S. Mottola   +11 more
wiley   +1 more source

Orbital and Absolute Magnitude Distribution of Hilda Population

The Astronomical Journal
The Hilda population of asteroids is located in a large orbital zone of long-term stability associated with the Jupiter J3/2 mean-motion resonance. They are a sister population of the Jupiter Trojans, since both of them are likely made up of objects ...
David Vokrouhlický, David Nesvorný, Miroslav Brož, William F. Bottke, Rogerio Deienno, Carson D. Fuls, Frank C. Shelly   +6 more
doaj   +1 more source

Orbit of the Patroclus–Menoetius Binary System and Predictions for the 2024/2025 Mutual Events Season

The Astronomical Journal
We report on the ephemeris development for Menoetius, the satellite of Patroclus. Our data set consisted of ground–based and Hubble Space Telescope relative astrometry, as well as 42 lightcurves from the mutual events seasons in 2007, 2012, and 2017/2018.
Marina Brozović, Robert A. Jacobson, Ryan S. Park, Pascal Descamps, Jérôme Berthier, Noemí Pinilla-Alonso, Marcel Popescu, Javier Licandro   +7 more
doaj   +1 more source

Trojans and Comets of the Jupiter Group [PDF]

International Astronomical Union Colloquium, 1971
In a recent paper (Rabe, 1970), I suggested that at least some comets of the Jupiter group may have originated from the relatively dense Trojan clouds that, according to a recent survey by the van Houtens and Gehrels (1970), seem to be associated with the equilateral points L4 and L5 of the Jupiter orbit.
openaire   +1 more source

Pelopidarum secunda: a ‘site of memory’ in the history of Elizabethan revenge tragedy

Renaissance Studies, Volume 38, Issue 3, Page 394-415, June 2024.
Abstract Pelopidarum secunda is an understudied anonymous English adaptation of Seneca's Agamemnon and Sophocles' Electra. The play is preserved only in manuscript and was probably performed at Winchester College around 1590. Through a combination of Marvin Carlson's notions of ‘ghosting’ and of the ‘site of memory’ with a neo‐historicist approach, the
Angelica Vedelago
wiley   +1 more source

Reading Europe in the Renaissance: continent, personification and myth in Ronsard's Discours de l'alteration et change des choses humaines

Renaissance Studies, Volume 38, Issue 2, Page 265-279, April 2024.
Abstract Renaissance readers were familiar with two traditions of visualizing the continent of Europe as a woman: the myth of Europa and the bull, and personifications of Europe as a queen. This article examines the impact of these traditions on the geographical, political and cultural discourses of Europe through the example of the French poet Ronsard'
Niall Oddy
wiley   +1 more source

Rotationally Resolved Near-infrared Spectroscopy of Three Large Eurybates Family Members

The Planetary Science Journal
The Eurybates family is the largest collisional family in the Jupiter Trojan population. Previous visible spectroscopy of asteroid (3548) Eurybates has shown potential surface heterogeneity due to rotation of the asteroid.
Anicia Arredondo
doaj   +1 more source