9947 Takaishuji (Q736697)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

image

AnimatedOrbitOf99471990QB.gif
235 × 240; 8 KB

1 reference

0 references

0 references

0 references

discoverer or inventor

Eleanor F. Helin

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

time of discovery or invention

27 November 2023

17 August 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

site of astronomical discovery

27 November 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

parent astronomical body

Sun

0 references

apoapsis

2.923 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

2.92347304724929±0.00000000066622 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

periapsis

1.7425494 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

1.740896573469371±0.0000000014891 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

argument of periapsis

57.28020 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

57.13566785397848±0.00000028223 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

orbital eccentricity

0.25

1 reference

https://fr.wikipedia.org/w/index.php?title=(9947)_Takaishuji&oldid=150894901

French Wikipedia

Wikimedia import URL

0.2529583

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

0.253534039954088±0.00000000076501

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

orbital inclination

21.84796±0.00001 degree

1 reference

English Wikipedia

21.83111 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

21.83026692977272±0.000000050817 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

orbital period

3.56 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

1,300.896875301449±0.00000044469 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

semi-major axis of an orbit

7 February 2024

2.3325999 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

2.332184810359331±0.00000000053148 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

longitude of ascending node

7 February 2024

332.11543 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

332.1040697429615±0.00000064448 degree

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

mean anomaly

340.99362 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

63.83613452311363±0.00000028866 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

absolute magnitude

14.2

2 references

https://fr.wikipedia.org/w/index.php?title=(9947)_Takaishuji&oldid=150894901

French Wikipedia

Wikimedia import URL

https://www.minorplanetcenter.net/db_search/show_object?object_id=9947

14.35

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

0.312±0.129

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

diameter

3.378±0.518 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

7 February 2024

time of periapsis

2,459,969.8215722675±0.000010508 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

provisional designation

1990 QB

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009947

27 November 2023

Identifiers

1 reference

28 October 2013

1 reference