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Ephemeris and United States Space Surveillance Network

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Ephemeris and United States Space Surveillance Network

Ephemeris vs. United States Space Surveillance Network

In astronomy and celestial navigation, an ephemeris (plural: ephemerides) gives the positions of naturally occurring astronomical objects as well as artificial satellites in the sky at a given time or times. The United States Space Surveillance Network detects, tracks, catalogs and identifies artificial objects orbiting Earth, e.g. active/inactive satellites, spent rocket bodies, or fragmentation debris.

Similarities between Ephemeris and United States Space Surveillance Network

Ephemeris and United States Space Surveillance Network have 7 things in common (in Unionpedia): Asteroid, Comet, Moon, NASA, Portugal, Satellite, Two-line element set.

Asteroid

Asteroids are minor planets, especially those of the inner Solar System.

Asteroid and Ephemeris · Asteroid and United States Space Surveillance Network · See more »

Comet

A comet is an icy small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing.

Comet and Ephemeris · Comet and United States Space Surveillance Network · See more »

Moon

The Moon is an astronomical body that orbits planet Earth and is Earth's only permanent natural satellite.

Ephemeris and Moon · Moon and United States Space Surveillance Network · See more »

NASA

The National Aeronautics and Space Administration (NASA) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.

Ephemeris and NASA · NASA and United States Space Surveillance Network · See more »

Portugal

Portugal, officially the Portuguese Republic (República Portuguesa),In recognized minority languages of Portugal: Portugal is the oldest state in the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times.

Ephemeris and Portugal · Portugal and United States Space Surveillance Network · See more »

Satellite

In the context of spaceflight, a satellite is an artificial object which has been intentionally placed into orbit.

Ephemeris and Satellite · Satellite and United States Space Surveillance Network · See more »

Two-line element set

A two-line element set (TLE) is a data format encoding a list of orbital elements of an Earth-orbiting object for a given point in time, the epoch.

Ephemeris and Two-line element set · Two-line element set and United States Space Surveillance Network · See more »

The list above answers the following questions

Ephemeris and United States Space Surveillance Network Comparison

Ephemeris has 101 relations, while United States Space Surveillance Network has 132. As they have in common 7, the Jaccard index is 3.00% = 7 / (101 + 132).

References

This article shows the relationship between Ephemeris and United States Space Surveillance Network. To access each article from which the information was extracted, please visit:

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