| 词条 | 163P/NEAT |
| 释义 |
| name=163P/NEAT | image= | discoverer=Near-Earth Asteroid Tracking (644) | discovery_date=November 5, 2004 | designations=2004 V4 | epoch=February 10, 2012 (JD 2455967.5) (Uncertainty=2)[2] | semimajor=3.763 AU (a) | perihelion=2.056 AU (q) | aphelion=5.470 AU (Q) | eccentricity=0.4535 | period=7.30 yr | inclination=12.71° | last_p=April 12, 2012[3] January 31, 2005[4] | next_p=August 5, 2019[3][6] }}163P/NEAT is a periodic comet discovered on November 5, 2004 by Near-Earth Asteroid Tracking (NEAT) using the 1.2 meter Samuel Oschin telescope at Palomar Observatory.Precovery images of the comet were found by Maik Meyer in December 2004.[8] There were two images from 1997, two images from 1991, and three images from 1990.[9] During the 2005 perihelion passage the comet brightened to about apparent magnitude 16.[10] Around November 17, 2114, the comet will pass about {{convert|0.117|AU|km mi|abbr=on|lk=on}} from Jupiter.[11] References1. ^1 {{cite web |type=last observation: 2012-01-20 |title=JPL Small-Body Database Browser: 163P/NEAT |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=163P |publisher=Jet Propulsion Laboratory |accessdate=2012-02-28}} [1][2][3][4][5][6][7][8]2. ^1 {{cite web |date=2011-10-01 |title=163P/NEAT |publisher=Seiichi Yoshida's Comet Catalog |author=Seiichi Yoshida |url=http://www.aerith.net/comet/catalog/0163P/index.html |accessdate=2012-02-28}} 3. ^1 2 {{cite web |date=2011-10-12 |title=163P/NEAT (NK 2129) |publisher=OAA Computing and Minor Planet Sections |author=Syuichi Nakano |author-link=Syuichi Nakano |url=http://www.oaa.gr.jp/~oaacs/nk/nk2129.htm |accessdate=2012-02-28}} 4. ^1 {{cite web |date=2004 |title=The precovery of comet 163P/2004 V4 (NEAT) |publisher=Catalogue of Comet Discoveries |author=Maik Meyer |url=http://www.comethunter.de/163p.html |accessdate=2012-02-28}} 5. ^1 {{cite web |date=2004-12-08 |title=MPEC 2004-X29 : COMET P/2004 V4 (NEAT) |publisher=IAU Minor Planet Center |url=http://www.minorplanetcenter.net/iau/mpec/K04/K04X29.html |accessdate=2012-02-28}} 6. ^1 {{cite web |date=2005-04-23 |title=163P/NEAT (2005) |publisher=Seiichi Yoshida's Comet Catalog |author=Seiichi Yoshida |url=http://www.aerith.net/comet/catalog/0163P/2004V4.html |accessdate=2012-02-28}} 7. ^1 {{cite web |type=last observation: 2012-01-20 |title=JPL Close-Approach Data: 163P/NEAT |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=163P;cad=1#cad |accessdate=2012-02-28}} 8. ^1 {{cite web |title=163P/NEAT Orbit |url=http://www.minorplanetcenter.net/db_search/show_object?object_id=163P |publisher=Minor Planet Center |accessdate=2014-06-18}} }} External links
4 : Periodic comets|Discoveries by NEAT|Comets in 2019|Astronomical objects discovered in 2004 |
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