NASA Logo, National Aeronautics and Space Administration

Overview

pace Science Mission Operations (SSMO)

The Director of GSFC established the Space Science Mission Operations (SSMO) Project, Code 444, on August 1, 1999. SSMO is responsible for the maintenance and operations of GSFC Space Science Enterprise (SSE) missions which have transitioned to full operations. The goal of SSMO is to enhance mission operations at the Goddard Space Flight Center by:

  • Obtaining high quality, high quantity science data at minimal cost and risk
  • Providing a significant emphasis on increased avoidance of on-orbit problems by applying pro-actively the execution of mission risk assessment principles
  • Minimizing cost of defining, implementing and sustaining operational environment enhancements by providing access to expert guidance
  • Providing a central repository for lessons-learned information to be used to anticipate possible operational problems or to be able to respond to them quickly if they occur
  • Minimizing the costs of operation by coordinating, defining, and overseeing operational support contracts for GSFC missions
  • Facilitating the resolution of resource problems.

^ back to the top ^

Current SSMO Managed Missions

 
1 ACE Advanced Composition Explorer 11 RXTE Rossi X-Ray Timing Explorer (RXTE)
2 AIM Aeronomy of Ice in the Mesosphere 12 SAMPEX Solar Anomalous Magnetospheric Particle Explorer
3 CLUSTER II ESA's four-spacecraft Cluster Mission 13 SOHO Solar Heliospheric Observatory (SOHO)
4 C/NOFS Communication/Navigation Outage Forecast System 14 STEREO Solar TErrestrial RElations Observatory
5 FAST Fast Auroral Snapshot Explorer 15 Swift The Swift Gamma-Ray Burst Mission
6 FGST Fermi Gamma Ray Space Telescope 16 THEMIS Time History of Events and Macroscale Interactions during Substorms
7 GALEX Galaxy Evolution Explorer 17 TIMED Thermosphere, Ionosphere, Mesosphere, Energetics & Dynamics Mission
8 GEOTAIL Geomagnetic Tail Laboratory. 18 TRACE Transition Region and Coronal Explorer
9 INTEGRAL The INTernational Gamma-Ray Astrophysics Laboratory 19. WIND Interplanetary Physics Laboratory
10 RHESSI Ramaty High Energy Solar Spectroscopic Imager 20 WMAP Wilkinson Microwave Anisotropy Probe
21 XMM The XMM-Newton Observatory

^ back to the top ^

Mission Responsibilities

The SSMO Project has the Project Management responsibility for operations and maintenance of current GSFC operational space science missions previously under the jurisdiction of the Orbiting Satellite Project and the Networks and Mission Services Project. The SSMO Project is responsible for future GSFC space science missions usually after orbital verification is complete and routine operations are underway. However, the SSMO Project is involved in the mission development phases of new missions to assure safe and effective missions operability. Details of these missions can be found in the GSFC Mission Model maintained by Code 450.

The SSMO Project plays a significant role during the various phases of the mission life cycle from the formulation and approval phases through the implementation and evaluation phases and eventual deactivation. The complexity and cost of operations are dramatically affected by decisions which occur early in the development cycle. There are many trades, which are performed that create options for cost reduction by reducing the operational complexity of the mission. A major objective of the SSMO Project is, in conjunction with the science community, to transfer lessons learned from operations and operations requirements to the developing missions.

Inert & Deorbited Missions
CGRO Compton Gamma Ray Observatory IMP-8 Interplanetary Monitoring Platform
CHIPS Cosmic Hot Interstellar Plasma POLAR Polar Plasma Laboratory
EUVE Extreme Ultraviolet Explorer SWAS Submillimeter Wave Astronomy Satellite
FUSE Far Ultraviolet Spectroscopic Explorer ST-5 Space Technology 5
HETE-2 High Energy Transient Explorer VOYAGER The Interstellar Mission
IMAGE Imager for Magnetopause-to-Aurora Global Exploration

The Director of Flight Projects and the Director of Space Sciences, after consultation with and approval by the Center Director, will officially transfer management of operating spacecraft to SSMO. Responsibility includes overall business and technical management of orbital operations, contract maintenance and closeout scientific and technological experimentation, data processing and dissemination, project-wide planning and evaluation, monitoring and analyzing the status of spacecraft and experiment hardware, maintaining liaison with the data user community, and developing alternate modes of operation to maximize the scientific return of the mission.

^ back to the top ^

Contacts & Links

EMails and Reports...

Check an Anomaly Report's email distribution (Type "Who ssmo-AnomalyNotification" in the message body)  

Email an Anomaly Report to the Science Core list  (If your mission also has a custom list, add a CC to the message [e.g., ssmo-map@listserv.gsfc.nasa.gov]

Email the SSMO Staff (You need to be on the SSMO Staff list to use this feature)

Useful Links...

SSMO Directives Requirements List
SSMO Metrics
SSMO Organization
SSMO Information Technology Web
SSMO Risk Management System
SSMO Best Practices Web Page
SSMO Safety Plan
SSMO Customer Survey
Code 444 ISO Leads

SSMO User Groups...

Swift ARB 2007
User Group 1
User Group 2
User Group 3

^ back to the top ^

NASA Official: Patrick L Crouse | Project Manager: Patrick L Crouse | Project Support Specialist: Cindy Tyrie
NASA Privacy Statement, Disclaimer, and Accessibility Certification

Updated: 01.2009