Search filters

List of works by Ellen Suzanne Howell

(136617) 1994 CC

(153591) 2001 SN_263

(153591) 2001 SN_263

scientific article

(1862) APOLLO

scientific article published in January 2005

(5143) heracles

scholarly article

(5381) Sekhmet

(596) scheila

(596) scheila

1937 ub (Hermes)

2000 CO_101

2003 SS_84

scientific article published in January 2003

2003 YT_1

scientific article published in January 2004

2004 FG11

scholarly article

2007 LE

2008 BT_18

A radar survey of M- and X-class asteroids II. Summary and synthesis

scientific article

A radar survey of M- and X-class asteroids. III. Insights into their composition, hydration state, & structure

scholarly article

A revised shape model of asteroid (216) Kleopatra

scientific article

Are the Radar Scattering Properties of Near-Earth Asteroids Correlated with Size, Shape, or Spin? ⬇️

conference paper published in 2013

Arecibo Planetary Radar Observations of Near-Earth Asteroids: 2017 December–2019 December

scientific article published in 2022

Arecibo and Goldstone Radar Observations of Binary Near-Earth Asteroid and Marco Polo-R Mission Target (175706) 1996 FG3 ⬇️

conference paper published in 2012

Arecibo and Goldstone radar images of near-Earth Asteroid (469896) 2005 WC1

scientific article

Arecibo radar observations of Phobos and Deimos

Asteroid (101955) 1999 RQ36: Spectroscopy from 0.4 to 2.4μm and meteorite analogs

scholarly article

Asteroid (101955) Bennu's weak boulders and thermally anomalous equator

scientific article published on 08 October 2020

Asteroids and Comets

Astronomical Observations of Volatiles on Asteroids

scientific article published in 2015

Combining Thermal and Radar Observations of Near-Earth Asteroids ⬇️

conference paper published in 2012

Comet 103P/Hartley

Comet 103P/Hartley

Comet 103P/Hartley: Radar Observations of the Nucleus and Large-Grain Coma ⬇️

conference paper published in 2011

Comet 8P/Tuttle

Comet C/2002 T7 (LINEAR)

Comet C/2007 W1 (Boattini)

Corrigendum to “Radar observations and the shape of near-Earth asteroid 2008 EV5” [ICARUS 212 (2011) 649–660]

scholarly article

Decimeter-scale particle characterization in the coma of 73P/Schwassmann-Wachmann 3 using dual-wavelength radar observations

Detecting Earth’s temporarily-captured natural satellites—Minimoons

scientific article published in October 2014

Detection of Rotational Acceleration of Bennu Using HST Light Curve Observations

scholarly article

Evidence for OH or H 2 O on the surface of 433 Eros and 1036 Ganymed

article

Evidence for a near-Earth asteroid belt

scientific article published in Nature

Evidence for widespread hydrated minerals on asteroid (101955) Bennu

scientific article published on 19 March 2019

Exogenic basalt on asteroid (101955) Bennu

scientific article

GPS measurement of surface deformation around Soufriere Hills Volcano, Montserrat from October 1995 to July 1996

scholarly article by Glen S. Mattioli et al published 15 September 1998 in Geophysical Research Letters

Goldstone and Arecibo radar observations of (99942) Apophis in 2012–2013

scientific article

Goldstone radar evidence for short-axis mode non-principal-axis rotation of near-Earth asteroid (214869) 2007 PA8

scientific article

Hydrogen abundance estimation and distribution on (101955) Bennu

scientific article published in July 2021

Multiwavelength RADAR Observations of Apophis ⬇️

conference paper published in 2020

Near-Earth Asteroid Surface Roughness Depends on Compositional Class ⬇️

conference paper published in 2008

Near-Earth Object Characterization Using Ground-Based Radar Systems ⬇️

white paper published in 2020

Near-Earth Object Characterization Using Ground-Based Radar Systems

scholarly article

Near-Earth Objects

scholarly article

Near-Earth asteroid surface roughness depends on compositional class

scientific article

Near-infrared observations of active asteroid (3200) Phaethon reveal no evidence for hydration

scientific article published on 28 April 2020

Near-infrared spectroscopy of primitive asteroid families

Near-infrared thermal emission from near-Earth asteroids: Aspect-dependent variability ⬇️

scholarly article

OSIRIS-REx spectral analysis of (101955) Bennu by multivariate statistics

scientific article published in May 2020

OSIRIS-REx: Sample Return from Asteroid (101955) Bennu

Orbit and bulk density of the OSIRIS-REx target Asteroid (101955) Bennu ⬇️

article

Photometric Observations of the Binary Near-Earth Asteroid (65803) Didymos in 2015–2021 Prior to DART Impact

scientific article published in 2022

Photometry of Particles Ejected From Active Asteroid (101955) Bennu

scientific article

Physical model of near-Earth asteroid 6489 Golevka (1991 JX) from optical and infrared observations

scientific article published in January 1997

Physical modeling of triple near-Earth Asteroid (153591) 2001 SN263 from radar and optical light curve observations

scientific article

Prediction of Water in Asteroids from Spectral Data Shortward of 3 μm

scholarly article

Properties of rubble-pile asteroid (101955) Bennu from OSIRIS-REx imaging and thermal analysis

scientific article published on 19 March 2019

Radar Observations of Near-Earth Asteroid 2019 OK ⬇️

conference paper published in 2021

Radar Observations of Near-Earth Asteroids from Arecibo and Goldstone ⬇️

conference paper published in 2016

Radar Observations of Seven X/M-Class Main-Belt Asteroids ⬇️

conference paper published in 2012

Radar Observations of Three X/M-Class Main-Belt Asteroids ⬇️

conference paper published in 2013

Radar Reconnaissance of 99942 Apophis ⬇️

conference paper published in 2020

Radar Shape Model of Binary Near-Earth Asteroid (285263) 1998 QE2 ⬇️

conference paper published in 2014

Radar and Infrared Observations of Binary Near-Earth Asteroid 5143 Heracles ⬇️

conference paper published in 2017

Radar and Infrared Observations of Near-Earth Asteroid 3200 Phaethon ⬇️

conference paper published in 2018

Radar and Lightcurve Shape Model of Near-Earth Asteroid (1627) Ivar

scholarly article

Radar and Optical Characterization of Near-Earth Asteroid 2019 OK

scientific article published in 2022

Radar and optical observations and physical modeling of triple near-Earth Asteroid (136617) 1994 CC

Radar and photometric observations and shape modeling of contact binary near-Earth Asteroid (8567) 1996 HW1

scientific article

Radar observations and shape model of asteroid 16 Psyche

article

Radar observations and the shape of near-Earth asteroid 2008 EV5

scholarly article

Radar observations of Asteroids 64 Angelina and 69 Hesperia

article published in 2011

Radar observations of E-class Asteroids 44 Nysa and 434 Hungaria

scholarly article

Radar observations of asteroid 1999 JM8

scholarly article

Radar observations of comet 103P/Hartley 2 ⬇️

scientific article published in January 2011

SHERMAN – A shape-based thermophysical model II. Application to 8567 (1996 HW1)

scholarly article

SHERMAN, a shape-based thermophysical model. I. Model description and validation

scientific article

Shape Modeling of Near-Earth Asteroid (53319) 1999 JM8 from Goldstone and Arecibo Radar Images ⬇️

conference paper published in 2012

Shape and Spin of Near-Earth Asteroid 308635 (2005 YU55) from Radar Images and Speckle Tracking ⬇️

conference paper published in 2012

Shape model and spin-state analysis of PHA contact binary (85990) 1999 JV6 from combined radar and optical observations

scientific article

Shape model and surface properties of the OSIRIS-REx target Asteroid (101955) Bennu from radar and lightcurve observations

article

Spectral slope variations for OSIRIS-REx target Asteroid (101955) Bennu: Possible evidence for a fine-grained regolith equatorial ridge

Spin-driven evolution of asteroids' top-shapes at fast and slow spins seen from (101955) Bennu and (162173) Ryugu

scientific article

Surface Properties of Space Flight Accessible Near-Earth Objects ⬇️

conference paper published in 2018

The Arecibo Observatory Planetary Radar System ⬇️

conference paper published in 2016

The Ch-class asteroids: connecting a visible taxonomic class to a 3 {mu}m band shape

scientific article published in January 2015

The Importance of Ground-Based Radar Observations for Planetary Exploration ⬇️

white paper published in 2020

The NEO (175706) 1996 FG3 in the 2–4μm spectral region: Evidence for an aqueously altered surface

The Nature of Low-albedo Small Bodies from 3 μm Spectroscopy: One Group that Formed within the Ammonia Snow Line and One that Formed beyond It

scientific article published in 2022

The Shape and Spin Distributions of Near-Earth Asteroids Observed with the Arecibo Radar System ⬇️

conference paper published in 2012

The Trajectory Dynamics of Near-Earth Asteroid 101955 (1999 RQ36) ⬇️

conference paper published in 2012

The cool surfaces of binary near-Earth asteroids

scientific article

The importance of ground-based radar observations for planetary exploration

scientific article

The operational environment and rotational acceleration of asteroid (101955) Bennu from OSIRIS-REx observations

scientific article published on 19 March 2019

The unexpected surface of asteroid (101955) Bennu

scientific article published on 19 March 2019

Thermal properties and an improved shape model for near-Earth asteroid (162421) 2000 ET70 ⬇️

scientific article

Tumbling asteroids

Variations in color and reflectance on the surface of asteroid (101955) Bennu

scientific article

Visible–near infrared spectral indices for mapping mineralogy and chemistry with OSIRIS-REx

scholarly article

Water ice and organics on the surface of the asteroid 24 Themis.

scientific article

Paulina is supported by:

About Paulina

Help