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NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.
- Tutorial
Tutorial - NEO Earth Close Approaches - NASA
- Introduction
Introduction - NEO Earth Close Approaches - NASA
- Comets
*The miss distance is uncertain because this comet’s orbit...
- Uncertainties
This page describes the limits placed on the Near Earth...
- Glossary
au (Astronomical Unit) Definition. The astronomical unit...
- SB Close Approach
SBDB Close-Approach Data API. Version: 1.5 (2023 March)...
- Related Links
Related Links - NEO Earth Close Approaches - NASA
- Site Map
Site Map - NEO Earth Close Approaches - NASA
- Tutorial
Orbit diagram of current NEOs objects passing close to the Earth. View NEOs in the 3D Solar System Simulator. A constantly up to date list of the predicted close approaches of Earth with of NEO Asteroids happening in the near future.
Welcome to NASA Earth Observations, where you can browse and download imagery of satellite data from NASAs Earth Observing System. Over 50 different global datasets are represented with daily, weekly, and monthly snapshots, and images are available in a variety of formats.
NASA's Near-Earth Object (NEO) web-site. Data related to Earth impact risk, close-approaches, and much more.
Use this tool to lookup a specified NEO in our database and display known orbital and physical parameters and optionally display an orbit diagram. NEO DB Query. Use this tool to find NEOs matching various user-specified orbital and physical constraints. Horizons.
1 maj 2023 · Near-Earth Object Program. Stay up-to-date on which asteroids and comets wander near Earth. The website shows distances that the closest asteroids and comets are to our home planet.
10 gru 2021 · Through a new 3D real-time visualization tool, you can now explore the asteroids and comets that approach Earth’s orbital neighborhood – and the spacecraft that visit these objects – with a click or a swipe.
