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322730-v-tinh-t-nhi-n-c-a-sao-di-m-v-ng-la-gi [2018/11/07 17:10] (current)
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 +<​HTML><​br><​div id="​mw-content-text"​ lang="​vi"​ dir="​ltr"><​div class="​mw-parser-output"><​div class="​thumb tright"><​div class="​thumbinner"​ style="​width:​252px;"><​img alt=""​ src="​http://​upload.wikimedia.org/​wikipedia/​commons/​thumb/​d/​d6/​Pluto_and_its_satellites_%282005%29.jpg/​250px-Pluto_and_its_satellites_%282005%29.jpg"​ width="​250"​ height="​228"​ class="​thumbimage"​ srcset="//​upload.wikimedia.org/​wikipedia/​commons/​thumb/​d/​d6/​Pluto_and_its_satellites_%282005%29.jpg/​375px-Pluto_and_its_satellites_%282005%29.jpg 1.5x, //​upload.wikimedia.org/​wikipedia/​commons/​thumb/​d/​d6/​Pluto_and_its_satellites_%282005%29.jpg/​500px-Pluto_and_its_satellites_%282005%29.jpg 2x" data-file-width="​868"​ data-file-height="​792"/> ​ <div class="​thumbcaption">​Ảnh của Hubble về hệ thống Sao Diêm Vương</​div></​div></​div>​
 +<​p>​Sao Diêm Vương có 5 vệ tinh tự nhiên, lớn nhất là Charon. Các vệ tinh khác là Nix và Hydra,<​sup id="​cite_ref-1"​ class="​reference">​[1]</​sup>​S/​2011 P 1 và S/2012 P 1.
 +</p>
  
 +
 +
 +
 +<table class="​wikitable"><​caption align="​bottom"​ style="​text-align:​left;​ padding:​0.5em;">​
 +<​small><​b>​Notes:</​b><​br/>​Satellite data from Buie &amp; Grundy; <i>a, i, e</i> updated with JPL (site updated 2008 Aug 25). 
 +Pluto data from <span class="​citation web">​D. R. Williams (ngày 7 tháng 9 năm 2006). “Pluto Fact Sheet”. NASA<​span class="​reference-accessdate">​. Truy cập ngày 24 tháng 3 năm 2007</​span>​.</​span><​span title="​ctx_ver=Z39.88-2004&​amp;​rfr_id=info%3Asid%2Fvi.wikipedia.org%3AV%E1%BB%87+tinh+t%E1%BB%B1+nhi%C3%AAn+c%E1%BB%A7a+Sao+Di%C3%AAm+V%C6%B0%C6%A1ng&​amp;​rft.au=D.+R.+Williams&​amp;​rft.aulast=D.+R.+Williams&​amp;​rft.btitle=Pluto+Fact+Sheet&​amp;​rft.date=24+th%C3%A1ng+3+n%C4%83m+2007&​amp;​rft.genre=book&​amp;​rft.pub=NASA&​amp;​rft_id=http%3A%2F%2Fnssdc.gsfc.nasa.gov%2Fplanetary%2Ffactsheet%2Fplutofact.html&​amp;​rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook"​ class="​Z3988"><​span style="​display:​none;">​ </​span></​span>​.<​br/>​Orbital eccentricity and inclination of Pluto and Charon are equal since they refer to the same two-body problem (the gravitational influence of the minor satellites Nix and Hydra is neglected here).<​br/>​Image of Charon courtesy of Marc W. Buie/Lowell Observatory<​sup id="​cite_ref-2"​ class="​reference">​[2]</​sup></​small>​
 +</​caption>​
 +<​tbody><​tr style="​background:#​efefef;"><​th colspan="​3">​Tên (phát âm tiếng Anh)
 +</th>
 +<​th>​Ảnh
 +</th>
 +<​th>​Đường kính trung bình (km)
 +</th>
 +<​th>​Khối lượng (×10<​sup>​21</​sup>​ kg)
 +</th>
 +<​th>​Bán trục<​br/>​lớn (km)
 +</th>
 +<​th>​Chu kỳ quỹ đạo (ngày)
 +</th>
 +<​th>​Tâm sai
 +</th>
 +<​th>​Độ nghiêng<​br/>​(so với xích đạo Sao Diêm Vương)
 +</th>
 +<​th>​Ngày khám phá
 +</​th></​tr><​tr style="​text-align:​center;​ background:#​ccccff"><​td colspan="​3"><​b>​Pluto</​b></​td>​
 +<td bgcolor="​black"><​div class="​center"><​div class="​floatnone"><​img alt="​Pluto animiert.gif"​ src="​http://​upload.wikimedia.org/​wikipedia/​commons/​thumb/​a/​a9/​Pluto_animiert.gif/​57px-Pluto_animiert.gif"​ width="​57"​ height="​57"​ srcset="//​upload.wikimedia.org/​wikipedia/​commons/​thumb/​a/​a9/​Pluto_animiert.gif/​86px-Pluto_animiert.gif 1.5x, //​upload.wikimedia.org/​wikipedia/​commons/​thumb/​a/​a9/​Pluto_animiert.gif/​114px-Pluto_animiert.gif 2x" data-file-width="​384"​ data-file-height="​384"/></​div></​div></​td>​
 +<​td>​2390</​td>​
 +<​td>​13.05 ± 0.07</​td>​
 +<td>2 035*</​td>​
 +<​td>​6.387 230</​td>​
 +<​td>​0.0022</​td>​
 +<​td>​0.001°</​td>​
 +<​td>​1930
 +</​td></​tr><​tr style="​text-align:​center;​ background:#​eeeeff"><​td>​Pluto I</​td>​
 +<​td><​b>​Charon</​b></​td>​
 +<​td><​span title="​Kí hiệu đại diện trong IPA" class="​IPA">/​ˈʃærən/</​span>,<​sup id="​cite_ref-3"​ class="​reference">​[3]</​sup><​span title="​Kí hiệu đại diện trong IPA" class="​IPA">/​ˈkɛərən/</​span></​td>​
 +<td bgcolor="​black"/>​
 +<​td>​1207 ± 3</​td>​
 +<​td>​1.52 ± 0.06</​td>​
 +<​td>​17 536 ± 3*</​td>​
 +<​td>​6.387 230</​td>​
 +<​td>​0.0022</​td>​
 +<​td>​0.001°</​td>​
 +<​td>​1978
 +</​td></​tr><​tr style="​text-align:​ center; background: #​fff;"><​td>​Pluto V</​td>​
 +<​td>​Styx</​td>​
 +<td/>
 +<td/>
 +<​td>​10–25</​td>​
 +<​td>?</​td>​
 +<​td>​42,​000 +/- 2000<sup id="​cite_ref-Sanders_4-0"​ class="​reference">​[4]</​sup></​td>​
 +<​td>​20.2 +/- 0.1<sup id="​cite_ref-Sanders_4-1"​ class="​reference">​[4]</​sup></​td>​
 +<​td>​~0</​td>​
 +<​td>?</​td>​
 +<​td>​27</​td>​
 +<​td>​2012
 +</​td></​tr><​tr style="​text-align:​center;​ background:#​ffffff;"><​td>​Pluto II</​td>​
 +<​td>​Nix</​td>​
 +<​td><​span title="​Kí hiệu đại diện trong IPA" class="​IPA">/​ˈnɪks/</​span></​td>​
 +<td/>
 +<​td>​46-137</​td>​
 +<​td>&​lt;​ 0.002</​td>​
 +<​td>​48 708</​td>​
 +<​td>​24.856 ± 0.001</​td>​
 +<​td>​0.0030</​td>​
 +<​td>​0.195°</​td>​
 +<​td>​2005
 +</​td></​tr><​tr style="​text-align:​center;​ background:#​ffffff;"><​td>​Pluto IV</​td>​
 +<​td>​Kerberos</​td>​
 +<td/>
 +<td/>
 +<​td>​13–34</​td>​
 +<​td>?</​td>​
 +<​td>​~59,​000<​sup id="​cite_ref-Lakdawalla_5-0"​ class="​reference">​[5]</​sup></​td>​
 +<​td>​32.1<​sup id="​cite_ref-Lakdawalla_5-1"​ class="​reference">​[5]</​sup></​td>​
 +<​td>​~0<​sup id="​cite_ref-Lakdawalla_5-2"​ class="​reference">​[5]</​sup></​td>​
 +<​td>?</​td>​
 +<​td>​2011
 +</​td></​tr><​tr style="​text-align:​ center; background: #​fff;"><​td>​Pluto III</​td>​
 +<​td>​Hydra</​td>​
 +<​td><​span title="​Kí hiệu đại diện trong IPA" class="​IPA">/​ˈhaɪdrə/</​span></​td>​
 +<td/>
 +<​td>​61–167</​td>​
 +<​td>&​lt;​ 0.002</​td>​
 +<​td>​64 749</​td>​
 +<​td>​38.206 ± 0.001</​td>​
 +<​td>​0.0051</​td>​
 +<​td>​0.212°</​td>​
 +<​td>​2005
 +</​td></​tr></​tbody></​table><​p>​* Khoảng cách lớn nhất giữa tâm Sao Diêm Vương và Charon là tổng của các bán trục lớn của chúng, 19,571 ± 4 km.
 +</p>
 +
 +
 +
 +<​ul><​li>​S.A. Stern, H.A. Weaver, A.J. Steffl, M.J. Mutchler, W.J. Merline, M.W. Buie, E.F. Young, L.A. Young, &amp; J.R. Spencer (2006), <​i>​Characteristics and Origin of the Quadruple System at Pluto,</​i>​ Nature, submitted (preprint)</​li>​
 +<​li>​Steffl A.J., Mutchler M.J., Weaver H.A., Stern S.A., Durda D.D., Terrell D., Merline W.J., Young L.A., Young E.F., Buie M.W., Spencer J.R. (2005), <​i>​New Constraints on Additional Satellites of the Pluto System</​i>,​ Astronomical Journal, submitted (preprint)</​li>​
 +<​li>​Buie M.W., Grundy W.M., Young, E.F., Young L.A., Stern S.A. (2005), <​i>​Orbits and photometry of Pluto'​s satellites: Charon, S/2005 P1 and S/2005 P2</​i>,​ submitted (preprint)</​li>​
 +<​li>​IAU Circular No. 8625 describing the discovery</​li>​
 +<​li>​IAU Circular No. 8686 which reports a much more neutral color for P2</​li>​
 +<​li>​IAU Circular No. 8723 announcing the names of Nix and Hydra</​li>​
 +<​li>​Background Information Regarding Our Two Newly Discovered Satellites of Pluto – The discoverers'​ website</​li></​ul>​
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322730-v-tinh-t-nhi-n-c-a-sao-di-m-v-ng-la-gi.txt · Last modified: 2018/11/07 17:10 (external edit)