Difference between revisions of "2008 EA9"

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(Adjusted table, corrected typo.)
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{| cellpadding="2" cellspacing="0" style="margin:25px 0 0 10px; border:3px solid lightsteelblue;width:250px; font-size:90%; font-family:'Arial','Helvetica'; float: right; clear: right;"Template in Orbiter"
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Arvil's Sandbox.
!bgcolor="lightsteelblue" colspan="2" align="center" |Mercury
 
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|colspan="2" align="center"|[[Image:MercuryScrshot.jpg|240px]]
 
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|colspan="2" align="center"|'''Mercury in Orbiter'''
 
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!bgcolor="lightsteelblue" colspan="2"|Designation
 
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|Name||align="right"|Mercury
 
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|Reference body||align="right"|Sun
 
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|Number of satellites||align="right" width="30%"|0
 
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!bgcolor="lightsteelblue" colspan="2"|Planetary mean orbits
 
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|Epoch||align="right"|J2000 (1 January 2000)
 
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|Semimajor axis (a)||align="right" |0.38709893 AU <br> 5.790917567×10<sup>7</sup> km)
 
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|Eccentricity (e)||align="right"|0.20563069
 
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|Inclination (i)||align="right"|7.00487° <br> (0.122258 radian)
 
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|Longitude of the ascending node (LAN, ☊)||align="right"|48.33167° <br> (0.8436468 radian)
 
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|Longitude of periapsis (ϖ)||align="right"|77.45645° <br> (1.351870 radian)
 
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|Mean longitude (L)||align="right"|252.25084° <br> (4.402608 radian)
 
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!bgcolor="lightsteelblue" colspan="2"|Planetary orbital element centennial rates
 
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|Semimajor axis (a)||align="right"|0.00000066 AU/Century
 
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|Eccentricity (e)||align="right"|0.00002527 Century<sup>-1</sup>
 
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|Inclination (i)||align="right"|-23.51 seconds/Century
 
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|Longitude of the ascending node (LAN, ☊)||align="right"|-446.30 seconds/Century
 
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|Longitude of periapsis (ϖ)||align="right"|573.57 seconds/Century
 
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|Mean longitude (L)||align="right"|538101628.29 seconds/Century
 
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!bgcolor="lightsteelblue" colspan="2"|Selected physical parameters
 
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|width="30%"|Mean radius||align="right"|2440 km
 
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|Mass||align="right"|3.301880×10<sup>23</sup> kg
 
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|Density||align="right"|5.427 g/cm<sup>3</sup>
 
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|Sidereal rotation period||align="right"|1407.509 hours
 
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|Sidereal orbit period||align="right"|0.2408445 years
 
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|Magnitude V(1,0)||align="right"|-0.42
 
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|Geometric albedo||align="right"|0.106
 
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|Equatorial gravity||align="right"|3.701 m/s<sup>2</sup>
 
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|Escape velocity||align="right"|4.435 km/s
 
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|SOI radius (estimated)||align="right"|28385 km
 
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!bgcolor="lightsteelblue" colspan="2"|Rotation elements
 
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|North pole right ascension (α<sub>1</sup>)||align="right"|280.99°
 
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|North pole declination (δ<sub>1</sup>)||align="right"|61.44°
 
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|Obliquty of ecliptic||align="right"|7.01°
 
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|Longitude of Sun's transit||align="right"|228.31°
 
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|Note||align="right" width="30%"|*Elements given are from Orbiter.pdf (2016)
 
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Revision as of 20:44, 1 May 2024

Arvil's Sandbox.