Difference between pages "162173 Ryugu" and "1620 Geographos"

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(Ryugu.)
 
(1998 KY26)
Tag: Removed redirect
 
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{{Addon|
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{| cellpadding="2" cellspacing="0" style="margin:25px 0 0 10px; border:3px solid lightsteelblue;width:250px; font-size:100%; font-family:'Arial','Helvetica'; float: right; clear: right;"Template in Orbiter"
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|1=[https://www.orbiter-forum.com/threads/delta-v-novel.41431/#post-613690 Ryugu-00.zip]
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!bgcolor="lightsteelblue" colspan="2" align="center" |1998 KY26
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|2=francisdrake
 
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|3=00
 
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|4=Orbiter 2016
 
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}}
 
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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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!bgcolor="lightsteelblue" colspan="2" align="center" |Ryugu
 
 
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|colspan="2" align="center"|[[Image:Ryugu.png|240px]]
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|colspan="2" align="center"|[[Image:1998 KY26.png|240px]]
 
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|colspan="2" align="center"|'''Ryugu in Orbiter'''
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|colspan="2" align="center"|'''1998 KY26 in Orbiter'''
 
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!bgcolor="lightsteelblue" colspan="2"|Designation
 
!bgcolor="lightsteelblue" colspan="2"|Designation
 
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|Name||align="right"|Ryugu
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|Name||align="right"|1998 KY26
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|Reference body||align="right"|Sun
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|-
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|Number of satellites||align="right" width="30%"|0
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|-
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!bgcolor="lightsteelblue" colspan="2"|Planetary mean orbit
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|-
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|Epoch||align="right"|2006
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|-
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|Semimajor axis (a)||align="right" |1.23215341107285 AU <br> (1.84327526661×10<sup>11</sup> km)
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|-
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|Eccentricity (e)||align="right"|0.201480667262534
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|-
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|Inclination (i)||align="right"|1.48112033563244°<br>(0.0258504264750296 radian)
 
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|width="30%"|Reference body||align="right" width="30%"|Sun
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**
 
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|width="30%"|Number of satellites||align="right" width="30%"|0
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|Longitude of the ascending node (LAN, ☊)||align="right"|48.33167° <br> (0.8436468 radian)
 
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!bgcolor="lightsteelblue" colspan="2"|Planetary mean orbits
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|Longitude of periapsis (ϖ)||align="right"|77.45645° <br> (1.351870 radian)
 
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|width="30%"|Epoch||align="right" width="50%"|2020.9596167
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|Mean longitude (L)||align="right"|252.25084° <br> (4.402608 radian)
 
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|width="30%"|Semimajor axis (a)||align="right" width="50%"| 1.78107351195385×10<sup>11</sup> km<br>(1.19057410625364 AU)
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!bgcolor="lightsteelblue" colspan="2"|Planetary orbital element centennial rates
 
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|width="30%"|Eccentricity (e)||align="right" width="30%"| 0.1909944
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|Semimajor axis (a)||align="right"|0.00000066 AU/Century
 
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|width="30%"|Inclination (i)||align="right" width="30%"|0.102690286265441 radian<br>(5.88372°)
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|Eccentricity (e)||align="right"|0.201480667262534
 
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|width="30%"|Longitude of the ascending node (LAN, ☊)||align="right" width="30%"|0 radian<br>0°
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|Inclination (i)||align="right"|0.102690286265441 radian (
 
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!bgcolor="lightsteelblue" colspan="2"|Rotational Elements
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|Longitude of the ascending node (LAN, ☊)||align="right"|-446.30 seconds/Century
 
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|width="30%"|Sidereal Rotation Period||align="right" width="50%"|87133.4717273712 seconds<br>(1.00848925610383 days)
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|Longitude of periapsis (ϖ)||align="right"|573.57 seconds/Century
 
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|width="30%"|Sidereal Rotation Offset||align="right" width="50%"|0
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|Mean longitude (L)||align="right"|538101628.29 seconds/Century
 
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!bgcolor="lightsteelblue" colspan="2"|Selected physical parameters
 
!bgcolor="lightsteelblue" colspan="2"|Selected physical parameters
 
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|width="30%"|Mean radius||align="right" width="30%"| 450 m
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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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|width="30%"|Mass||align="right" width="30%"|7.24641539269111×10<su>10</sup> kg
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|Density||align="right"|5.427 g/cm<sup>3</sup>
 
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|width="30%"|Equatorial gravity||align="right" width="30%"| 0.0000239 m/s<sup>-10</sup>
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|Sidereal rotation period||align="right"|1407.509 hours
 
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|width="30%"|Escape velocity||align="right" width="30%"| 0.000147 m/s
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|Sidereal orbit period||align="right"|0.2408445 years
 
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|width="30%"|Gravity at surface||aligh="right" width="30%"|Ryugu 1%<br>Sun 99%
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|Magnitude V(1,0)||align="right"|-0.42
 
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|width="30%"|Note||align="right" width="30%"|*Elements given are from Ryugu.cfg file.
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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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|-
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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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|-
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|North pole right ascension (α<sub>1</sup>)||align="right"|280.99°
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|-
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|North pole declination (δ<sub>1</sup>)||align="right"|61.44°
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|-
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|Obliquty of ecliptic||align="right"|7.01°
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|-
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|Longitude of Sun's transit||align="right"|228.31°
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|Note||align="right"|*Elements given are from Orbiter.pdf (2016)
 
|}
 
|}
  
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'''162173 Ryugu''' or in Orbiter simply '''Ryugu''' is near-Earth object of the Appolo group of small bodies, discovered by Lincoln Near-Earth Asteroid Research astronomers on 10 May 1999.
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{{Addon
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|1=[https://www.orbiter-forum.com/resources/asteroid-pack-1-00.2832/ Asteroid Pack 1.00]
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Ryugu is an add-on by francisdrake released in 2023 on the forum, and is compatible with Orbiter 2016. In Orbiter, Ryugu orbits the [[Sun]] with a semi-major axis of 1.19 AU, inclination of 0.1027 radians, and eccentricity of 0.19. Its gravity is very weak, even at the surface, in OrbitMFD, Ryugu's gravity is 1% and the Sun's gravity is 99%. A person could literally jump at greater than escape speed. Rotation is just over a day.
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|2=[[List of add-ons by Nighthawke|Nighthawke]]
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|3=2004-11-21
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|4=All versions
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== Gallery ==
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}}
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<gallery widths="200" heights="200">
 
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Ryugu orbit.png|<center>Orbits of the inner planets showing the orbit of Ryugu in white. From Wikimedia commons.</center>
 
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</gallery>
 

Revision as of 03:47, 20 May 2024

1998 KY26
1998 KY26.png
1998 KY26 in Orbiter
Designation
Name 1998 KY26
Reference body Sun
Number of satellites 0
Planetary mean orbit
Epoch 2006
Semimajor axis (a) 1.23215341107285 AU
(1.84327526661×1011 km)
Eccentricity (e) 0.201480667262534
Inclination (i) 1.48112033563244°
(0.0258504264750296 radian)
Longitude of the ascending node (LAN, ☊) 48.33167°
(0.8436468 radian)
Longitude of periapsis (ϖ) 77.45645°
(1.351870 radian)
Mean longitude (L) 252.25084°
(4.402608 radian)
Planetary orbital element centennial rates
Semimajor axis (a) 0.00000066 AU/Century
Eccentricity (e) 0.201480667262534
Inclination (i) 0.102690286265441 radian (
Longitude of the ascending node (LAN, ☊) -446.30 seconds/Century
Longitude of periapsis (ϖ) 573.57 seconds/Century
Mean longitude (L) 538101628.29 seconds/Century
Selected physical parameters
Mean radius 2440 km
Mass 3.301880×1023 kg
Density 5.427 g/cm3
Sidereal rotation period 1407.509 hours
Sidereal orbit period 0.2408445 years
Magnitude V(1,0) -0.42
Geometric albedo 0.106
Equatorial gravity 3.701 m/s2
Escape velocity 4.435 km/s
SOI radius (estimated) 28385 km
Rotation elements
North pole right ascension (α1) 280.99°
North pole declination (δ1) 61.44°
Obliquty of ecliptic 7.01°
Longitude of Sun's transit 228.31°
Note *Elements given are from Orbiter.pdf (2016)

Project home: Asteroid Pack 1.00
Author: Nighthawke
Current version: 2004-11-21
Compatibility: All versions


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