162 citations · 450 across the 9 of their papers we have counts for
10 papers
The hazardous km-sized NEOs of the next thousands of years
Oscar Fuentes-Muñoz, Daniel J. Scheeres, Davide Farnocchia +1
The catalog of km-sized near-Earth objects (NEOs) is nearly complete. Typical impact monitoring analyses search for possible impacts over the next 100 years and none of the km-size…
A Recipe for Geophysical Exploration of Enceladus
Anton I. Ermakov, Ryan S. Park, Javier Roa +13
Orbital geophysical investigations of Enceladus are critical to understanding its energy balance. We identified key science questions for the geophysical exploration of Enceladus,…
Resonance locking in giant planets indicated by the rapid orbital expansion of Titan
Valéry Lainey, Luis Gomez Casajus, Jim Fuller +8
Tidal effects in planetary systems are the main driver in the orbital migration of natural satellites. They result from physical processes occurring deep inside celestial bodies, w…
Interior properties of the inner Saturnian moons from space astrometry data
Valéry Lainey, Benoît Noyelles, Nicholas Cooper +3
During the thirteen years in orbit around Saturn before its final plunge, the Cassini spacecraft provided more than ten thousand astrometric measurements. Such large amounts of acc…
Search for OH 18-cm radio emission from 1I/2017 U1 with the Green Bank telescope
Ryan S. Park, D. J. Pisano, T. Joseph W. Lazio +2
This paper reports the first OH 18-cm line observation of the first detected interstellar object 1I/2017 U1 (`Oumuamua) using the Green Bank Telescope. We have observed the OH line…
Solar System Ephemerides, Pulsar Timing, Gravitational Waves, and Navigation
T. Joseph W. Lazio, S. Bhaskaran, C. Cutler +6
In-spiraling supermassive black holes should emit gravitational waves, which would produce characteristic distortions in the time of arrival residuals from millisecond pulsars. Mul…
Surface Albedo and Spectral Variability of Ceres
Jian-Yang Li, Vishnu Reddy, Andreas Nathues +21
Previous observations suggested that Ceres has active but possibly sporadic water outgassing, and possibly varying spectral characteristics in a time scale of months. We used all a…
Tests of Gravitation at Solar System scales beyond the PPN formalism
A. Hees, W. M. Folkner, R. A. Jacobson +4
In this communication, the current tests of gravitation available at Solar System scales are recalled. These tests rely mainly on two frameworks: the PPN framework and the search f…
Constraints on MOND theory from radio tracking data of the Cassini spacecraft
A. Hees, W. M. Folkner, R. A. Jacobson +1
The MOdified Newtonian Dynamics (MOND) is an attempt to modify the gravitation theory to solve the Dark Matter problem. This phenomenology is very successful at the galactic level.…
Comparing Dawn, Hubble Space Telescope, and Ground-Based Interpretations of (4) Vesta
Vishnu Reddy, Jian-Yang Li, Lucille Le Corre +10
Observations of asteroid 4 Vesta by NASA's Dawn spacecraft are interesting because its surface has the largest range of albedo, color and composition of any other asteroid visited…