(Q1081668)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

imported from Wikimedia project

9 November 2023

named after

Harold Y. McSween

1 reference

1 reference

Minor Planet Center Database

followed by

5224 Abbe

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Schelte J. Bus

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

time of discovery or invention

9 November 2023

6 March 1981

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

site of astronomical discovery

9 November 2023

Siding Spring Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.759 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

3.758289099794454±0.0000000027608 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

periapsis

2.6334153 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

2.626125357635902±0.0000000014204 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

argument of periapsis

19.46927 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

19.73647801320837±0.0000002378 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

imported from Wikimedia project

1 February 2024

orbital eccentricity

0.17

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(5223)_McSween&oldid=139067457

0.1760809

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

0.1773324319258298±0.0000000008133

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

orbital inclination

16.96693 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

16.97470404241605±0.000000039002 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

orbital period

5.71 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

2,083.21954709956±0.0000022955 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

semi-major axis of an orbit

1 February 2024

3.1962060 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

3.192207230948604±0.00000001404 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

longitude of ascending node

9 November 2023

341.67906 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

341.6581391966295±0.00000016112 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

mean anomaly

54.99641 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

330.8987461444591±0.00000038591 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

absolute magnitude

13.1

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5223

13.27

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

0.04±0.006

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

diameter

12.59±0.19 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

1 February 2024

time of periapsis

2,460,368.900839875±0.000024728 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

provisional designation

1981 EX6

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005223

9 November 2023

Identifiers

1 reference

28 October 2013

1 reference