25143 Itokawa (Q149374)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

near-Earth object

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

Near-Earth asteroid

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

Minor Planet Center database

16 October 2025

image

Itokawa06 hayabusa.jpg
800 × 477; 74 KB

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video

Artist’s impression of asteroid (25143) Itokawa (eso1405b).webm
20 s, 3,840 × 2,160; 18.19 MB

0 references

0 references

1 reference

0 references

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discoverer or inventor

Lincoln Near-Earth Asteroid Research

2 references

Minor Planet Center database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

time of discovery or invention

24 December 2023

26 September 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

site of astronomical discovery

24 December 2023

Experimental Test Site

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

21 April 2024

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

parent astronomical body

Sun

0 references

apoapsis

1.695 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

1.695091778925195±0.0000000051456 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

periapsis

0.9531906 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

0.9531785784123709±0.0000000015255 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

argument of periapsis

162.82427 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

162.853569017811±0.000006157 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

imported from Wikimedia project

16 October 2025

orbital eccentricity

0.280049

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(25143)_Itokawa&oldid=151125388

0.2801451

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

0.2801500981413037±0.0000000021086

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

imported from Wikimedia project

16 October 2025

orbital inclination

1.622±0.001 degree

1 reference

English Wikipedia

1.62135 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

1.620938690165939±0.00000026923 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

orbital period

1.52 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

556.5406776413872±0.0000025342 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

rotation period

12.132 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

semi-major axis of an orbit

24 December 2023

1.3241427 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

1.324135178668783±0.0000000040196 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

longitude of ascending node

16 October 2025

69.08063 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

69.07562356929041±0.0000061561 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

mean anomaly

288.87649 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

41.26158479412086±0.0000069716 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

asteroid spectral type

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

absolute magnitude

19.2

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=25143

19.26

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

0.53

1 reference

imported from Wikimedia project

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(25143)_Itokawa&oldid=151125388

density

1.9 gram per cubic centimetre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

diameter

0.33 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

24 December 2023

astronomic symbol image

Itokawa symbol (fixed width).svg
16 × 16; 342 bytes

0 references

orbit diagram

Itokawa-orbit.svg
664 × 564; 17 KB

0 references

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

surface gravity

0.0001 metres per second squared

0 references

time of periapsis

2,460,936.71180455±0.000010554 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

16 October 2025

provisional designation

1998 SF36

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20025143

National Library of Israel J9U ID

24 December 2023

Commons gallery

25143 Itokawa

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Commons category

25143 Itokawa

0 references

topic's main category

Category:25143 Itokawa

0 references

Identifiers

987007535386405171

1 reference

National Library of Israel

Library of Congress authority ID

sh2007006121

2 references

https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap

3 April 2019

1 June 2019

0 references

f60c713b-2d3a-4c24-f7c6-4cc14cec50a7

0 references

Encyclopædia Britannica Online ID

topic/Itokawa

subject named as

Itokawa

0 references

1 reference

28 October 2013

Hrvatska enciklopedija ID

68573

0 references

1 reference

Minor Planet Center body ID

24 December 2023

25143

0 references

NAIF ID

2025143

1 reference