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Profile
Ellen Howell
Member of the Graduate Faculty | Research Professor, Lunar and Planetary Laboratory
Lunar and Planetary Laboratory
Full Page
Overview
Research
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Collaboration
(7)
Michael Nolan
Mutual work: 4 Grants﹒13 Proposals﹒74 Publications
Collaboration Details
Dante Lauretta
Mutual work: 15 Publications
Collaboration Details
William Boynton
Mutual work: 2 Publications
Collaboration Details
Walter Harris
Mutual work: 8 Proposals﹒2 Grants﹒8 Publications
Collaboration Details
Vishnu Reddy
Mutual work: 5 Publications
Collaboration Details
Page 1 of 2
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Grants
(12)
The Enigmatic Surface of Bennu: Using OSIRIS-REx Data to Calibrate Ground-based Radar Observations of Near-Earth Asteroids
Active
·
2024
·
$56.2K / $112.4K
·
External
Co-Investigator (COI)
osiris-rex mission,
radar observations,
bennu surface,
calibration
Understanding Asteroids by the Distribution of Their Hydrated Minerals
Active
·
2023
·
$23.8K
·
External
Principal Investigator (PI)
asteroids,
hydrated minerals,
distribution,
space exploration,
spectroscopy
Analysis of Low-Albedo Asteroids Observed through JWST Guaranteed Time
Active
·
2022
·
$20.1K
·
External
Principal Investigator (PI)
asteroid composition,
infrared observations,
albedo analysis,
jwst observations,
asteroid characterization
Deep Studies of NEAs: Bridging the Gap Between Surveys and Spacecraft
Active
·
2021
·
$187.2K
·
External
Principal Investigator (PI)
near-earth objects,
astronomical surveys,
space exploration,
asteroid missions,
asteroid detection
Arecibo Observatory Planetary Radar Program
Active
·
2019
·
$454.2K / $908.4K
·
External
Co-Investigator (COI)
radar,
astronomy,
planetary,
observatory,
research
Page 1 of 3
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Publications
(365)
Recent
Spin and shape of near-Earth asteroid 53319) 1999 JM8 from radar and lightcurve observations in 1999
2023
asteroid,
radar observation,
shape analysis,
lightcurve,
near-earth object
Differences in NEA Simple Thermal Model Results Between IRTF SpeX and NEOWISE Data
2023
asteroid,
thermal modeling,
infrared spectroscopy,
neowise,
data comparison
Kernel Density Estimation of the Distribution of Asteroid Radar Polarization Ratios as a Function of Taxonomy
2023
asteroid radar polarization,
density estimation,
distribution analysis,
taxonomy correlation,
statistical analysis
Near to Mid-infrared Spectroscopy of 65803) Didymos as Observed by JWST: Characterization Observations Supporting the Double Asteroid Redirection Test
2023
infrared spectroscopy,
asteroid characterization,
space observation,
asteroid redirection test,
near-earth objects
Constraining the Limitations of NEATM-like Models: A Case Study with Near-Earth Asteroid 285263) 1998 QE2
2023
asteroid modeling,
neatm models,
near-earth objects,
model limitations
Overview of the search for signs of space weathering on the low-albedo asteroid 101955) Bennu
2023
asteroid research,
space weathering,
astronomy,
space exploration,
planetary science
Constraining the Spectral Homogeneity of Near-Earth Asteroids
2022
near-earth asteroids,
spectral homogeneity,
constraining,
spectral analysis,
asteroid composition
Arecibo Planetary Radar Observations of Near-Earth Asteroids: December 2017 textendash December 2019
2022
near-earth asteroids,
radar observations,
arecibo planetary radar,
planetary science,
astronomy
Comparison of NEATM-like Models with NASA IRTF and NEOWISE Observations of Near-Earth Asteroid 285263) 1998 QE2
2022
asteroid,
neatm,
observations,
nasa irtf,
neowise
Mid-Infrared Thermophysical Models of Near-Earth Asteroid 2100 Ra-Shalom
2022
asteroid,
thermophysical,
mid-infrared,
near-earth,
models