Engineering Papers⌕ Search
Home/Archive/NASA NTRS

NASA NTRS · 20210001847

Disturbance reduction system: testing technology for precision formation control

Spero, R.·Prakash, S.·Miller, D.·Maghami, P.·Houghton, M.·Markley, F. L.·Kuhnert, A.·Keiser, G. M.·Hruby, V.·Hanson, J.·Gamero-Castano, M.·Dennehy, C. J.·DeBra, D.·Byer, R. L.·Buchman, S.·Folkner, W. M.
View original source ↗Export metadata ↓

Abstract

The Disturbance Reduction System (DRS) is a space technology demonstration within NASA's New Millenium Program.

Explore related subjects

orbitdeterminationlaserinterferometrygravitationalwaves

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Spero, R., Prakash, S., Miller, D., Maghami, P., Houghton, M., Markley, F. L., Kuhnert, A., Keiser, G. M., Hruby, V., Hanson, J., Gamero-Castano, M., Dennehy, C. J., DeBra, D., Byer, R. L., Buchman, S., Folkner, W. M.. 2002-08-22. Disturbance reduction system: testing technology for precision formation control. https://ntrs.nasa.gov/citations/20210001847

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

NASA NTRS2013

Navigation of the GRAIL Spacecraft Pair Through the Extended Mission at the Moon

The GRAIL extended mission (XM) dramatically expands the scope of GRAIL's gravity science investigation by flying the pair of spacecraft at the lowest orbit the flight team can safely support. From the perspective of the Navigation team, the low orbit altitude introduces new challenges. At this lower altitude, navigation is more sensitive to higher-order terms of the gravity field so that orbit determination solutions are more difficult and there is less certainty of achieving maneuver targets. This paper reports on the strategy and performance of the Navigation system for GRAIL's XM. On a weekly basis, the Navigation team provided reference trajectory updates, designed three maneuvers, and reconstructed the execution of those maneuvers. In all, the XM involved 55 planned maneuvers; five were canceled. The results of the Navigation team's efforts, in terms of maintaining the reference-trajectory targets, satisfying requirements, and achieving desired separation distances, are assessed.

orbit↗
NASA NTRS2003

Navigating CONTOUR using the noncoherent transceiver technique

The objective of the CONTOUR mission was to conduct scientific fly-by studies of comets, Encke and Schwassmann-Wachmann 3, with the option of changing targets in-flight or visiting anadditional target after the SW3 encounter. The paper will describe the mission's planned trajectory, the navigation challenges, as well as the navigation tasks that were involved in achieving mission objectives.

orbit↗