MARS EXPRESS MRS: Mars Gravity Measurements from Extended Mission

Mars Express Radio Science gravity data collected by NASA from 2011-07-11 to 2011-07-12. This dataset provides global gravity measurements for Mars during the extended mission phase from 2010 to 2012.

Use Cases

• Model Mars's internal structure based on global gravity measurements
• Analyze gravitational anomalies for geological feature mapping
• Calibrate orbital models for spacecraft based on precise time-series data

Strengths

• Data covers a specific two-day period with precise timestamps from 2011-07-11T22:28:01.000 to 2011-07-12T00:48:10.500
• Dataset is part of a multi-year extended mission phase from 2010-01-01 to 2012-12-31

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Radio Science data collection via the Mars Express spacecraft

Time Range

2011-07-11T22:28:01.000 to 2011-07-12T00:48:10.500 (primary data), Extended mission phase 2010-01-01 to 2012-12-31

Freshness

Last updated 2026-03-13 13:16:59.072936; freshness should be verified

Geography

Mars (global)