(Q1045442)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

0 references

1 reference

Minor Planet Center Database

followed by

4678 Ninian

1 reference

Minor Planet Center Database

significant event

naming

0 references

time of discovery or invention

26 September 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

site of astronomical discovery

7 November 2023

Kitami Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.742 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

3.74122784600242±0.000000001701 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

periapsis

2.5232307 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

2.517564898959542±0.0000000022832 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

argument of periapsis

54.40014 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

54.1149683637972±0.0000043685 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

imported from Wikimedia project

1 February 2024

orbital eccentricity

0.19

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(4677)_Hiroshi&oldid=139043706

0.1945125

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

0.1955110189625417±0.00000000054398

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

orbital inclination

0.48139 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

0.4812378670505122±0.000000046289 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

orbital period

5.54 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

2,022.037888650557±0.0000013791 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

semi-major axis of an orbit

1 February 2024

3.1325511 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

3.129396372480981±0.0000000014229 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

longitude of ascending node

1 February 2024

11.96953 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

11.92725572278798±0.000004299 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

mean anomaly

7.48049 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

292.5717298522268±0.00000017972 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

absolute magnitude

12.8

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4677

12.93

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

0.143±0.025

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

diameter

13.977±0.103 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

1 February 2024

time of periapsis

2,460,579.2291840343±0.00003001 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

provisional designation

1968 UF1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1976 GZ4

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1979 TX1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1979 WR

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1981 EF49

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

1990 SQ4

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004677

7 November 2023

Identifiers

1 reference

28 October 2013

1 reference