@inproceedings{ac3c0f7301bb4d5a80c1fedc9a8ceefb,
title = "Osiris-rex orbit determination performance during the navigation campaign",
abstract = "The OSIRIS-REx mission Navigation Campaign consists of three sub-phases: Approach, Preliminary Survey, and Orbital A. Approach was designed for initial characterization of Bennu while matching Bennu{\textquoteright}s heliocentric velocity. Preliminary Survey provided the first spacecraft-based estimate of Bennu{\textquoteright}s mass. This phase consisted of five target flybys with a close approach distance of about 7 km. Orbital A was a two-month phase devoted to the Navigation Team learning the close proximity operations dynamics and environment around Bennu and transitioning from center-finding optical navigation to landmark feature-based navigation. This paper provides a detailed summary of the orbit determination performance throughout the Navigation Campaign.",
author = "Leonard, \{Jason M.\} and Geeraert, \{Jeroen L.\} and Page, \{Brian R.\} and French, \{Andrew S.\} and Antreasian, \{Peter G.\} and Adam, \{Coralie D.\} and Wibben, \{Daniel R.\} and Moreau, \{Michael C.\} and Lauretta, \{Dante S.\}",
note = "Publisher Copyright: {\textcopyright} 2020, Univelt Inc. All rights reserved.; AAS/AIAA Astrodynamics Specialist Conference, 2019 ; Conference date: 11-08-2019 Through 15-08-2019",
year = "2020",
language = "English (US)",
isbn = "9780877036654",
series = "Advances in the Astronautical Sciences",
publisher = "Univelt Inc.",
pages = "3031--3050",
editor = "Horneman, \{Kenneth R.\} and Christopher Scott and Hansen, \{Brian W.\} and Hussein, \{Islam I.\}",
booktitle = "AAS/AIAA Astrodynamics Specialist Conference, 2019",
}