# Amazonia-1 3D model

> Shape built from published dimensions and pictures; details simplified.

Free 3D model of Amazonia-1, a satellite, built from published dimensions by Space Radar. 4,220 triangles, 35 kB glTF, MIT.

- **Class:** Satellites
- **Mission:** Earth observation
- **Triangles:** 4,220
- **File:** amazonia-1.glb, 35 kB, glTF 2.0 binary (meshopt)
- **Look:** Flat colours
- **Size:** 2.5 m across
- **Made:** Built from dimensions
- **Added:** 2026-10-27
- **NORAD:** 47699
- **Download:** https://raw.githubusercontent.com/Sara-Managed-Projects/space-radar/main/site/models/amazonia-1.glb
- **Mirror:** https://git.sara-agent.org/sara-projects/space-radar/raw/branch/main/site/models/amazonia-1.glb
- **Viewer:** https://www.spaceradar.ai/model/?id=amazonia-1
- **On the live map:** https://www.spaceradar.ai/#at=sat-47699
- **Licence:** MIT (https://github.com/Sara-Managed-Projects/space-radar/blob/main/LICENSE)
- **Credit:** Amazonia-1 3D model by Space Radar (spaceradar.ai), MIT License

Canonical: https://models.spaceradar.ai/amazonia-1/

## How it was made

Built in code from published dimensions and photographs, with no image-to-3D generator and no one else’s mesh. 3D model: built by Space Radar from published dimensions (INPE's pictures looked at only).

built by this project in code (the private tool model-from-images: assemble.py, from a yaml of primitives), from the cited dimensions and the pictures under `references`; no image-to-3D model was used, and no published mesh: NASA's 3D Resources (1 583 paths, read 2026-10-27) has none of these craft, and no agency named here publishes a model of its own under terms that allow one

## Dimensions

- Length: 2.5 m
- Size: 1 × 2.5 × 1 m
- Mass: 637 kg

Source: FAPESP's magazine Pesquisa, https://revistapesquisa.fapesp.br/en/amazonia-in-space/, OPENED 2026-10-27: 'Shaped like a parallelepiped, Amazonia-1 weighs 640 kilograms (kg) and measures 2.5 meters (m) long by 1 m wide and 1 m deep.'; eoPortal, https://www.eoportal.org/satellite-missions/amazonia-1, OPENED 2026-10-27: 'Amazonia-1 is composed of two independent modules: a Service Module, which is the Multi-Mission Platform (MMP), and a Payload Module'; 'The Amazonia-1 spacecraft has a mass of 637 kg'; 'Its power is provided by two solar arrays'. OURS: the split of the 2.5 m (0.95 m platform, 1.55 m payload), the panels' size (0.95 m square, three a wing) and the wings' place, the dish's size and tilt, the cameras' tilt, every sensor.

## References

- [Amazonia 1 with MLI installed 001, 002; Amazônia-1 satellite in clean room 001](https://commons.wikimedia.org/wiki/File:Amazonia_1_with_MLI_installed_002.jpg), INPE (Wikimedia Commons) (CC BY-SA 3.0 (INPE; Commons, read 2026-10-27): share-alike, LOOKED AT ONLY)
- [Amazonia 1 PMM with Payload Module](https://commons.wikimedia.org/wiki/File:Amazonia_1_PMM_with_Payload_Module.jpg), CPTEC - INPE (Wikimedia Commons) (CC BY-SA 3.0 (CPTEC - INPE; Commons, read 2026-10-27): share-alike, LOOKED AT ONLY)
