Data and software
Perigee shows public data, computed in your browser. These organisations publish the data, maps and images it uses, and these free programs compute and draw them. Thank you to all of them.
Data and imagery
- NASA Blue Marble Next Generation
- NASA Black Marble 2016
- CelesTrak (T.S. Kelso) / 18th & 19th SDS via Space-Track
- CelesTrak supplemental GP: fits to operator ephemerides: SpaceX, SES, Intelsat, NASA, GPS, GLONASS…
- NASA/JPL-Caltech Horizons
- NOAA Space Weather Prediction Center: solar active regions (sunspots)
- NASA PDS Geosciences Node: MOLA topography of Mars (relief)
- NASA SVS CGI Moon Kit
- LROC (Lunar Reconnaissance Orbiter Camera, ASU)
- NASA NSSDCA
- USGS Astrogeology
- NASA Photojournal (MESSENGER, Cassini, New Horizons)
- NASA PDS Ring-Moon Systems Node: Voyager ring profiles
- P. Stooke: small-body maps (NASA PDS Small Bodies Node)
- P. Thomas, R. Gaskell: shape models of Hyperion and Phoebe (NASA PDS Small Bodies Node)
- NASA/JPL SSD: planetary satellite mean elements
- NASA 3D Resources: spacecraft, rover and moon models
- NASA/Goddard Space Flight Center Scientific Visualization Studio: Deep Star Maps 2020 (Gaia DR2: ESA/Gaia/DPAC)
- SIMBAD (CDS, Strasbourg): positions, magnitudes and spectral types of the named stars
- Wikimedia Commons, NASA Image and Video Library, LROC: images of the objects without a 3D model; author and licence under each image
- NASA MMGIS: Mars rover traverses
- Solar System Scope (INOVE): Venus, Saturn, Uranus, Neptune maps, CC BY 4.0, resampled