- 2015 DR215
- Atira asteroid
- January–March 2022 in science
- List of asteroid close approaches to Earth in 2022
- 2022 YG
- 2022 in science
The Hunger Games: Mockingjay – Part 2 (2015)
Action, Adventure, bioskop21, BioskopKeren, Cinemaindo, Dewanonton, Drakor ID, DrakorIndo, DramaQu, DutaFilm, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, LayarKaca21, LK21, LK21 XXI, Nonton drama, Pahe.in, PusatFilm21, Science Fiction, Germany, USA
Francis Lawrence
Maze Runner: The Scorch Trials (2015)
Action, Adventure, Bioskop Online, bioskop21, BioskopKeren, Cinemaindo, Dewanonton, Drakor ID, DrakorIndo, DramaQu, Ganool, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, PusatFilm21, Science Fiction, Thriller, USA
Wes Ball
Purpose of Reunion (2015)
bioskop21, BioskopKeren, Cinemaindo, Dewanonton, Drakor ID, DrakorIndo, Drama, Dunia21, DutaFilm, Ganool, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, Layarkaca21 INDOXXI, LK21, LK21 XXI, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, Romance, Korea
Jung Dae-man
In the Heart of the Sea (2015)
Action, Adventure, Bioskop Online, bioskop21, Cinemaindo, Dewanonton, Drakor ID, DrakorIndo, Drama, DramaQu, Dunia21, DutaFilm, Ganool, gudangmovie, gudangmovie21, History, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, Thriller, Spain, USA
Ron Howard
The SpongeBob Movie: Sponge Out of Water (2015)
Adventure, Animation, Bioskop Online, bioskop21, BioskopKeren, Cinemaindo, Comedy, Dewanonton, Drakor ID, DrakorIndo, DramaQu, Dunia21, DutaFilm, Family, Fantasy, Ganool, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, Australia, USA
Paul Tibbitt
Ted 2 (2015)
Bioskop Online, bioskop21, BioskopKeren, Comedy, Drakor ID, DrakorIndo, DramaQu, Dunia21, DutaFilm, Fantasy, Ganool, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, USA
Seth MacFarlane
It Follows (2015)
Bioskop Online, bioskop21, BioskopKeren, Drakor ID, DrakorIndo, DramaQu, Dunia21, DutaFilm, Ganool, gudangmovie, gudangmovie21, Horror, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, Mystery, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, USA
David Robert Mitchell
Hot Tub Time Machine 2 (2015)
Bioskop Online, bioskop21, BioskopKeren, Comedy, Dewanonton, Drakor ID, DrakorIndo, DramaQu, Dunia21, DutaFilm, Ganool, gudangmovie, gudangmovie21, IndoXX1, Indoxxi, KorDramas, LayarKaca21, Layarkaca21 INDOXXI, LK21, LK21 XXI, Nonton drama, Nonton Movie, Pahe.in, PusatFilm21, USA
Steve Pink
2015 DR215 GudangMovies21 Rebahinxxi LK21
2015 DR215 is a stony near-Earth asteroid of the Atira class residing within Earth's orbit. It was discovered on 18 February 2015 by the Pan-STARRS 1 survey at Haleakalā Observatory at Maui, Hawaiʻi. The asteroid has a diameter of about 200 m (660 ft) and makes close approaches within 0.05 AU (7.5 million km; 4.6 million mi) of Earth, making it a potentially hazardous object. On 11 March 2022, it made a close approach 0.045 AU (6.7 million km; 4.2 million mi) from Earth, reaching a peak apparent magnitude of 17 as it streaked across the southern sky.
Discovery
2015 DR215 was discovered on 18 February 2015 by the Pan-STARRS 1 survey at Haleakalā Observatory at Maui, Hawaiʻi. It was first observed at apparent magnitude 20.7, located in the southern sky 28 degrees below the ecliptic with an angular separation (solar elongation) of 76 degrees from the Sun. Follow-up observations from the Mauna Kea Observatory and Cerro Tololo Inter-American Observatory commenced, establishing an observation arc of 12 days until its discovery announcement by the Minor Planet Center on 2 March 2015.
On 5 March 2016, 2015 DR215 was recovered by the ESA Optical Ground Station at apparent magnitude 19, at solar elongations below 56 degrees. It was observed to be about 0.5 degrees away from its predicted positions in March 2016. The recovery observations significantly reduced the asteroid's orbital uncertainty, bringing its uncertainty parameter down from 9 to 3.
As of 2022, 2015 DR215 has been observed for over 7 years, with a well-determined orbit at an uncertainty parameter of 0.
Classification
2015 DR215 is one of a small number of Atira class asteroids that are orbiting entirely within the Earth's orbit. The taxonomic class of 2015 DR215 in the Bus–DeMeo scheme is Sr, indicating a stony composition.
Numbering and naming
As of 2023, this minor planet has neither been numbered nor named by the Minor Planet Center.
References
External links
2015 DR215 at NeoDyS-2, Near Earth Objects—Dynamic Site
Ephemerides · Observation prediction · Orbital info · MOID · Proper elements · Observational info · Close approaches · Physical info · Orbit animation
2015 DR215 at ESA–space situational awareness
Ephemerides · Observations · Orbit · Physical properties · Summary
2015 DR215 at the JPL Small-Body Database
Kata Kunci Pencarian:
2015 DR215 - Wikipedia
Images of 2015 DR215 - JapaneseClass.jp
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