David L. Rabinowitz

Short description: American astronomer

David L. Rabinowitz

David Lincoln Rabinowitz working at the NEAT-Project

Born| 1960 (age 65-66)
Alma mater| Yale University
University of Chicago
Known for| Co-discoverer of the new population of dwarf planets in the outer solar system
Scientific career
Fields| Astrophysics
Institutions| Yale University's Center for Astronomy and Astrophysics
University of Arizona Lunar and Planetary Laboratory
Thesis|  (1988)
Website| physics.yale.edu/people/david-rabinowitz

David Lincoln Rabinowitz (born 1960) is an American astronomer, discoverer of minor planets and researcher at Yale University.

## Contents

* 1 Career
* 2 Awards and honors
* 3 List of discovered minor planets
* 4 References

## Career

David Rabinowitz has built CCD cameras and software for the detection of near-Earth and Kuiper belt objects,[1] and his research has helped reduce the assumed number of near-Earth asteroids larger than 1 km by half, from 1,000–2,000 to 500–1,000.[2] He has also assisted in the detection of distant solar system objects, supernovae, and quasars, thereby helping to understand the origin and evolution of the Solar System and the dark energy driving the accelerated expansion of the universe.

Collaborating with Michael Brown and Chad Trujillo of the Quasar Equatorial Survey Team, he has participated in the discovery of several possible dwarf planets such as 90377 Sedna (possibly the first known inner Oort cloud object), 90482 Orcus,[3] Eris (more massive than Pluto[4]), Haumea,[5] and Makemake,[6] though no-one would get credit for Haumea.

Together with Tom Gehrels of the University of Arizona and his Spacewatch team, Rabinowitz discovered or co-discovered other astronomical objects including 5145 Pholus[7] – a Centaur, credited by the MPC to Spacewatch[8]– and the unnumbered Apollo near-Earth object 1991 BA, which remains uncredited.[9]

## Awards and honors

The minor planet 5040 Rabinowitz, a Phocaea asteroid discovered by Tom Gehrels at Palomar Observatory in 1972, was named in his honor and for his work at Spacewatch.[10]

## List of discovered minor planets

David Rabinowitz is credited by the Minor Planet Center with the discovery and co-discovery of 34 minor planets during 1989–2010.[11]

90377 Sedna | 14 November 2003 | list [A][B]

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90482 Orcus | February 17, 2004 | list [A][B]
(120178) 2003 OP32 | July 26, 2003 | list [A][B]
(120348) 2004 TY364 | October 3, 2004 | list [A][B]
136199 Eris | October 21, 2003 | list [A][B]
136472 Makemake | March 31, 2005 | list [A][B]
(175113) 2004 PF115 | August 7, 2004 | list [A][B]
(187661) 2007 JG43 | May 10, 2007 | list [C][A]
225088 Gonggong | July 17, 2007 | list [C][A]
229762 Gǃkúnǁʼhòmdímà | July 17, 2007 | list [A][C]
(305543) 2008 QY40 | August 25, 2008 | list [C][A]

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(312645) 2010 EP65 | March 9, 2010 | list [D]
(316179) 2010 EN65 | March 7, 2010 | list [D]
(349933) 2009 YF7 | December 19, 2009 | list
(353222) 2009 YD7 | December 16, 2009 | list
(382004) 2010 RM64 | September 9, 2010 | list [C][D]
(386723) 2009 YE7 | December 17, 2009 | list
(445473) 2010 VZ98 | November 11, 2010 | list [C][D]
(471136) 2010 EO65 | March 9, 2010 | list [D]
(471137) 2010 ET65 | March 13, 2010 | list [D]
(471149) 2010 FB49 | March 17, 2010 | list [D]

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(471150) 2010 FC49 | March 18, 2010 | list [D]
(471151) 2010 FD49 | March 19, 2010 | list [D]
(471152) 2010 FE49 | March 19, 2010 | list [D]
(471155) 2010 GF65 | April 14, 2010 | list [D]
(471172) 2010 JC80 | May 12, 2010 | list [D]
(471196) 2010 PK66 | August 14, 2010 | list [C][D]
(471210) 2010 VW11 | November 3, 2010 | list [C][D]
(496816) 1989 UP | October 27, 1989 | list [E]
(499522) 2010 PL66 | August 14, 2010 | list [C][D]
(504555) 2008 SO266 | September 24, 2008 | list [C][A]

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(523618) 2007 RT15 | September 11, 2007 | list [C][A]
(523629) 2008 SP266 | September 26, 2008 | list [C][A]
(528381) 2008 ST291 | September 24, 2008 | list [C][A]
Co-discovery made with:
A M. E. Brown
B C. Trujillo
C M. E. Schwamb
D S. Tourtellotte
E J. V. Scotti

1992AD is with a comet-like orbit of 92.26 years without a tail, which orbits between Saturn and Neptune. It was discovered by Rabinowitz in 1992 and was officially named Pholus. Another body that he discovered in 1993 was named Nessus with an orbit of 123.2 years. This one orbits between Saturn and Pluto.[12]

## References

1. ↑ "David Rabinowitz overview". http://hepwww.physics.yale.edu/quest/sedna/david_rabinowitz.html.
2. ↑ Jane Platt (January 12, 2000). "Asteroid population count slashed". NASA. https://www.jpl.nasa.gov/releases/2000/neat.html.
3. ↑ David Whitehouse (March 3, 2004). "New world found far beyond Pluto". BBC News - Science/Nature. http://news.bbc.co.uk/2/hi/science/nature/3506329.stm.
4. ↑ Brown, Michael E.; Schaller, Emily L. (June 2007). "The Mass of Dwarf Planet Eris". Science 316 (5831): 1585. doi:10.1126/science.1139415. PMID 17569855. Bibcode: 2007Sci...316.1585B. https://resolver.caltech.edu/CaltechAUTHORS:20121001-135149660.
5. ↑ Brown, M. E.; Bouchez, A. H.; Rabinowitz, D.; Sari, R.; Trujillo, C. A.; van Dam, M. et al. (October 2005). "Keck Observatory Laser Guide Star Adaptive Optics Discovery and Characterization of a Satellite to the Large Kuiper Belt Object 2003 EL61". The Astrophysical Journal 632 (1): L45–L48. doi:10.1086/497641. Bibcode: 2005ApJ...632L..45B. http://web.gps.caltech.edu/~mbrown/papers/ps/EL61.pdf. Retrieved October 16, 2018.
6. ↑ Mike Baldwin. "Eris: dwarf planet larger than Pluto". memphisgeology. http://memphisgeology.org/sg_eris.htm.
7. ↑ "Pholus (minor planet 5145)". David Darling. http://www.daviddarling.info/encyclopedia/P/Pholus.html.
8. ↑ "5145 Pholus (1992 AD)". Minor Planet Center. https://www.minorplanetcenter.net/db_search/show_object?object_id=5145.
9. ↑ "1991 BA". Minor Planet Center. https://www.minorplanetcenter.net/db_search/show_object?object_id=1991+BA.
10. ↑ Schmadel, Lutz D. (2007). "(5040) Rabinowitz". Dictionary of Minor Planet Names. Springer Berlin Heidelberg. p. 434. doi:10.1007/978-3-540-29925-7_4907. ISBN 978-3-540-00238-3.
11. ↑ "Minor Planet Discoverers (by number)". Minor Planet Center. May 24, 2019. https://www.minorplanetcenter.net/iau/lists/MPDiscsNum.html.
12. ↑ Life After Grief: An Astrological Guide to Dealing with Loss, by Darrelyn Gunzburg, 2004

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