Difference between revisions of "162173 Ryugu"

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(Arvil moved page User:Arvil/Sandbox01 to 2008 EA9: Move to article page.)
Tag: New redirect
 
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#REDIRECT [[2008 EA9]]
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{{Addon
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|1=[https://www.orbiter-forum.com/threads/delta-v-novel.41431/#post-613690 Ryugu-00.zip]
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|2=[[List of add-ons by francisdrake|francisdrake]]
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|3=00
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|4=all versions
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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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|-
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|colspan="2" align="center"|[[Image:Ryugu.png|240px]]
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|-
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|colspan="2" align="center"|'''Ryugu in Orbiter'''
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|-
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!bgcolor="lightsteelblue" colspan="2"|Designation
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|-
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|Name||align="right"|Ryugu
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|-
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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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|-
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!bgcolor="lightsteelblue" colspan="2"|Planetary mean orbits
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|-
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|width="30%"|Epoch||align="right" width="50%"|2020.9596167
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|-
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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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|-
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|width="30%"|Eccentricity (e)||align="right" width="30%"| 0.1909944
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|-
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|width="30%"|Inclination (i)||align="right" width="30%"|0.102690286265441 radian<br>(5.88372°)
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|-
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|width="30%"|Longitude of the ascending node (LAN, ☊)||align="right" width="30%"|0 radian<br>0°
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|-
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!bgcolor="lightsteelblue" colspan="2"|Rotational Elements
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|-
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|width="30%"|Sidereal Rotation Period||align="right" width="50%"|87133.4717273712 seconds<br>(1.00848925610383 days)
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|-
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|width="30%"|Sidereal Rotation Offset||align="right" width="50%"|0
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|-
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!bgcolor="lightsteelblue" colspan="2"|Selected physical parameters
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|-
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|width="30%"|Mean radius||align="right" width="30%"| 450 m
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|-
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|width="30%"|Mass||align="right" width="30%"|7.24641539269111×10<su>10</sup> kg
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|-
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|width="30%"|Equatorial gravity||align="right" width="30%"| 0.0032 m/s<sup>-10</sup>
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|-
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|width="30%"|Orbital speed at surface||align="right" width="30%"|0.1034 m/s
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|-
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|width="30%"|Escape velocity||align="right" width="30%"| 0.000147 m/s
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|-
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|width="30%"|Gravity at surface||align="right" width="30%"|Ryugu 1%<br>Sun 99%
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|-
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|width="30%"|Note||align="right" width="30%"|*Elements given are from Ryugu.cfg file.
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|}
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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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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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The landing surface (hard radius) is mostly below the visual surface, so most of the time landing on the hard surface will be below the visual. Landing inside will be sort of like being inside a cave looking at the backside of the skin of the body. If you're on the daylight side, you can see the sun kind of like looking at the sun through a thin cloud deck.
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The landing light on the [[Delta-glider]] works on the visual surface of Ryugu, but not inside.
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==Add-ons==
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{| class="wikitable" style="text-align: center"
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|colspan="8"|<center>'''Orbiter versions and add-ons which include 162173 Ryugu'''</center>
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|-
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!Add-on!!Source!!Version!!Author!!Type!!Release Date!!Compatibility!!Wiki article
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|-
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|[https://www.orbiter-forum.com/threads/delta-v-novel.41431/#post-613690 Delta-V Novel]||O-F Resources||||francisdrake||Scenery||23 November 2023||all versions||
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|}
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==In popular culture==
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Ryugu is the setting of the novel ''Delta-T'' by [[w:Daniel Suarez|Daniel Suarez]] depicting miners who explore this body.
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== Gallery ==
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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>
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{{SolarSystem}}
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[[Category:Articles|Ryugu]]
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[[Category:Celestial bodies|Ryugu]]
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[[Category:Solar System|Ryugu]]
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[[Category:Near-Earth objects|Ryugu]]
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[[Category:Celestial body add-ons|Ryugu]]

Latest revision as of 03:21, 19 January 2025

Project home: Ryugu-00.zip
Author: francisdrake
Current version: 00
Compatibility: all versions


Ryugu
Ryugu.png
Ryugu in Orbiter
Designation
Name Ryugu
Reference body Sun
Number of satellites 0
Planetary mean orbits
Epoch 2020.9596167
Semimajor axis (a) 1.78107351195385×1011 km
(1.19057410625364 AU)
Eccentricity (e) 0.1909944
Inclination (i) 0.102690286265441 radian
(5.88372°)
Longitude of the ascending node (LAN, ☊) 0 radian
0°
Rotational Elements
Sidereal Rotation Period 87133.4717273712 seconds
(1.00848925610383 days)
Sidereal Rotation Offset 0
Selected physical parameters
Mean radius 450 m
Mass 7.24641539269111×10<su>10 kg
Equatorial gravity 0.0032 m/s-10
Orbital speed at surface 0.1034 m/s
Escape velocity 0.000147 m/s
Gravity at surface Ryugu 1%
Sun 99%
Note *Elements given are from Ryugu.cfg file.

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.

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.

The landing surface (hard radius) is mostly below the visual surface, so most of the time landing on the hard surface will be below the visual. Landing inside will be sort of like being inside a cave looking at the backside of the skin of the body. If you're on the daylight side, you can see the sun kind of like looking at the sun through a thin cloud deck.

The landing light on the Delta-glider works on the visual surface of Ryugu, but not inside.

Add-ons[edit]

Orbiter versions and add-ons which include 162173 Ryugu
Add-on Source Version Author Type Release Date Compatibility Wiki article
Delta-V Novel O-F Resources francisdrake Scenery 23 November 2023 all versions

In popular culture[edit]

Ryugu is the setting of the novel Delta-T by Daniel Suarez depicting miners who explore this body.


Gallery[edit]

  • Orbits of the inner planets showing the orbit of Ryugu in white. From Wikimedia commons.
edit The Solar System
Central star

Sun (Sol)

Planets

Mercury - Venus - Earth - Mars - Jupiter - Saturn - Uranus - Neptune

Natural satellites

Moon - Phobos - Deimos - Io - Europa - Ganymede - Titan - more...

Add-ons

Planets - Dwarf Planets - Small objects - Natural satellites - Alternative star systems

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