Difference between revisions of "25143 Itokawa"

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(25143 Itokawa.)
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!bgcolor="lightsteelblue" colspan="2" align="center" |25143 Itokawa
 
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|colspan="2" align="center"|[[Image:Itokawa.png|240px]]
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|colspan="2" align="center"|'''Ikotawa in Orbiter'''
 
|colspan="2" align="center"|'''Ikotawa in Orbiter'''

Revision as of 18:10, 21 May 2024

25143 Itokawa
Ikotawa.png
Ikotawa in Orbiter
Designation
Name 25143 Ikotawa
Reference body Sun
Number of satellites 0
Planetary mean orbits
Epoch 2005.7453798768
Semimajor axis (a) 198046136569.879 km
(1.32385665420968 AU)
Eccentricity (e) 0.280122478810222
Inclination (i) 0.0283138805752587 radian
(1.62226585859977°)
Longitude of the ascending node (LAN, ☊) 1.20592765142946 radian
69.0945648250315°
Longitude of periapsis (ϖ) 4.04659634268755 radian
231.852891829071°
Mean longitude (L) 9.67227318273871 radian
554.180431668496°
Rotational Elements
Sidereal Rotation Period 43675.2 seconds
(12.132 hours)
Sidereal Rotation Offset 0
Obliquity 0.1 radians
Selected physical parameters
Mean radius 45000 m
Mass 9.5×1010 kg
Equatorial gravity 0.000000003 m/s2
Escape velocity 1.678×10-5 m/s
Gravity at surface Itokawa 0%
Sun 100%
Note *Elements given are from Itokawa.cfg file.

Project home: 3D Asteroids
Author: T1234
Current version: 2014-11-06
Compatibility:


25143 Itokawa is a Near-Earth object discovered in 1998 by LINEAR project and named for the Japanese rocket engineer Hideo Itokawa.


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