Get it on Google Play
New! Download Unionpedia on your Android™ device!
Faster access than browser!

(118378) 1999 HT11

Index (118378) 1999 HT11

, provisional designation, is a trans-Neptunian object in a 4:7 orbital resonance with Neptune. [1]

9 relations: Degree (angle), Jet Propulsion Laboratory, Julian day, Julian year (astronomy), Kitt Peak National Observatory, NASA, Resonant trans-Neptunian object, Sun, Trans-Neptunian object.

Degree (angle)

A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by ° (the degree symbol), is a measurement of a plane angle, defined so that a full rotation is 360 degrees.

New!!: (118378) 1999 HT11 and Degree (angle) · See more »

Jet Propulsion Laboratory

The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in Pasadena, California, United States, with large portions of the campus in La Cañada Flintridge, California.

New!!: (118378) 1999 HT11 and Jet Propulsion Laboratory · See more »

Julian day

Julian day is the continuous count of days since the beginning of the Julian Period and is used primarily by astronomers.

New!!: (118378) 1999 HT11 and Julian day · See more »

Julian year (astronomy)

In astronomy, a Julian year (symbol: a) is a unit of measurement of time defined as exactly 365.25 days of SI seconds each.

New!!: (118378) 1999 HT11 and Julian year (astronomy) · See more »

Kitt Peak National Observatory

The Kitt Peak National Observatory (KPNO) is a United States astronomical observatory located on Kitt Peak of the Quinlan Mountains in the Arizona-Sonoran Desert on the Tohono O'odham Nation, west-southwest of Tucson, Arizona.

New!!: (118378) 1999 HT11 and Kitt Peak National Observatory · See more »


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.

New!!: (118378) 1999 HT11 and NASA · See more »

Resonant trans-Neptunian object

In astronomy, a resonant trans-Neptunian object is a trans-Neptunian object (TNO) in mean-motion orbital resonance with Neptune.

New!!: (118378) 1999 HT11 and Resonant trans-Neptunian object · See more »


The Sun is the star at the center of the Solar System.

New!!: (118378) 1999 HT11 and Sun · See more »

Trans-Neptunian object

A trans-Neptunian object (TNO, also written transneptunian object) is any minor planet in the Solar System that orbits the Sun at a greater average distance (semi-major axis) than Neptune, 30 astronomical units (AU).

New!!: (118378) 1999 HT11 and Trans-Neptunian object · See more »


[1] https://en.wikipedia.org/wiki/(118378)_1999_HT11

Hey! We are on Facebook now! »