| 词条 | Richard Kowalski |
| 释义 |
| name = Richard Kowalski | image = | caption = | birth_date = 1963 | birth_place = | death_date = | death_place = | residence = Tucson, Arizona, U.S. | nationality = American | occupation = Astronomer | known_for = |}} Richard A. Kowalski (born 1963) is an American astronomer who has discovered numerous asteroids and comets, among them, many near-Earth objects. Kowalski has had a lifelong interest in astronomy with an emphasis on planetary science. As an amateur in Florida during the 1990s he developed an interest in astrometric and photometric observations of asteroids. He started the "Minor Planet Mailing List" in mid-1997.[1] Kowalski discovered 14627 Emilkowalski in 1998.[2] In 1999 he was invited to use the Jet Propulsion Laboratory's 0.6-m Ritchey-Chrétien telescope to make observations in support of the Deep Space 1 mission. Also in 1999 he was the Scientific Coordinator for the first Minor Planet Amateur-Professional Workshop[3] at Lowell Observatory in Flagstaff, Arizona. He has been a member of the Catalina Sky Survey (CSS) in Tucson, Arizona since September, 2005 and has discovered hundreds of near-Earth and main-belt asteroids along with thirteen comets. Of these, periodic comet 226P/Pigott-LINEAR-Kowalski was the recovery of Edward Pigott's lost comet of 1783. Kowalski discovered the comet C/2013 US10 on Halloween morning, 2013. On October 6, 2008, while observing with the CSS 1.5 meter (60") telescope at Mount Lemmon Observatory, he discovered {{mpl|2008 TC|3}}. Approximately 20 hours after its discovery this asteroid entered the Earth's atmosphere over Sudan, becoming the first asteroid discovered before impact with the earth.[4] Kowalski was honored with a small piece of {{mp|2008 TC|3}}.[5] On January 1, 2014 Kowalski found another impacting asteroid, this was designated 2014 AA. The impact zone for this asteroid was in the middle of the Atlantic Ocean. [6][7][8][9]The main-belt asteroid 7392 Kowalski is named in his honor.[10] Kowalski is a FAA certified commercial pilot holding Instrument and flight instructor ratings. He also runs a free-lance photography studio in Tucson, Arizona. References1. ^{{cite web | author = Richard Kowalski | date = 21 July 2008 | title = 10 Years of the Minor Planet Mailing List | url = http://tech.groups.yahoo.com/group/mpml/message/20858 | work = Minor Planet Mailing List | accessdate = 2009-12-22}} 2. ^{{cite journal | author = D. Nesvorný | author2 = D. Vokrouhlický | date = 2006 | title = New Candidates for Recent Asteroid Breakups | url = http://www.iop.org/EJ/abstract/1538-3881/132/5/1950/ | journal = Astronomical Journal | volume = 132 | issue = 5 | pages = 1950–1958 | doi = 10.1086/507989 | bibcode = 2006AJ....132.1950N| citeseerx = 10.1.1.693.3963}} 3. ^{{Cite journal | editor = Paul G. Comba | date = 1999 | title = Proceedings of the 1999 Minor Planet Amateur/Professional Workshop | bibcode = 1999mpap.work.....C | journal = 1999 Minor Planet Amateur/Professional Workshop. Proceedings.}} 4. ^{{cite web | author = Steve Chesley | author2 = Paul Chodas | author3 = Don Yeomans | date = 4 November 2008 | title = Asteroid 2008 TC3 Strikes Earth: Predictions and Observations Agree | url = http://neo.jpl.nasa.gov/news/2008tc3.html | publisher = NASA/JPL | accessdate = 2009-12-22}} 5. ^{{cite web | author = Richard Kowalski | date = 21 September 2009 | title = 2008 TC3 to Almahatta Sitta and back to Tucson | url = http://tech.groups.yahoo.com/group/mpml/message/22341 | work = Minor Planet Mailing List | accessdate = 2009-12-22}} 6. ^{{cite web | author = NASA | date = 3 January 2014 | title = The First Discovered Asteroid of 2014 Collides With The Earth - An Update | url = http://neo.jpl.nasa.gov/news/news182a.html}} 7. ^{{cite web | author = Kelly Beatty - Sky & Telescope | date = 3 January 2014 | title = Small Asteroid 2014 AA Hits Earth | url = http://www.skyandtelescope.com/news/Small-Asteroid-2014-AA-Hits-Earth-238481431.html}} 8. ^{{cite journal|title=The trajectory and atmospheric impact of asteroid 2014 AA|first1=Davide|last1=Farnocchia|first2=Steven R.|last2=Chesley|first3=Peter G.|last3=Brown|first4=Paul W.|last4=Chodas|date=1 August 2016|journal=Icarus|volume=274|issue=|pages=327–333|bibcode=2016Icar..274..327F|doi=10.1016/j.icarus.2016.02.056 |url=http://www.sciencedirect.com/science/article/pii/S0019103516001354}} 9. ^{{cite journal|title=Homing in for New Year: impact parameters and pre-impact orbital evolution of meteoroid 2014 AA|first1=C.|last1=de la Fuente Marcos|first2=R.|last2=de la Fuente Marcos|first3=P.|last3=Mialle|date=13 October 2016|journal=Astrophysics and Space Science|volume=361|issue=11|pages=358 (33 pp.)|arxiv=1610.01055|bibcode=2016Ap&SS.361..358D |doi=10.1007/s10509-016-2945-3}} 10. ^{{cite web | date = | title = 7392 Kowalski (1984 EX) | work = JPL Small-Body Database Browser | publisher = NASA/JPL | url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=7392+Kowalski | accessdate = 2009-12-22}} External links
12 : 1963 births|20th-century astronomers|21st-century astronomers|American astronomers|Discoverers of asteroids|Discoverers of comets|Discoveries by Richard Kowalski|Living people|20th-century American scientists|21st-century American scientists|American people of Polish descent|Commercial aviators |
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