(Q267101)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1 reference

Minor Planet Center Database

followed by

6391 Africano

1 reference

Minor Planet Center Database

significant event

naming

0 references

time of discovery or invention

26 January 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

site of astronomical discovery

13 November 2023

Kitami Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.390 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

3.383830533405038±0.0000000015106 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

periapsis

2.3724305 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

2.383504836678099±0.0000000035842 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

argument of periapsis

78.72015 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

81.85427179953035±0.00000049595 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

imported from Wikimedia project

2 February 2024

orbital eccentricity

0.18

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(6390)_Hirabayashi&oldid=150873007

0.1766567

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

0.1734467709153734±0.00000000092222

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

orbital inclination

6.07263 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

6.072100483823444±0.000000056936 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

orbital period

4.89 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

1,788.612423042215±0.0000011977 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

semi-major axis of an orbit

2 February 2024

2.8814597 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

2.883667685041568±0.0000000012873 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

longitude of ascending node

2 February 2024

75.24563 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

74.53756009058962±0.00000050059 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

mean anomaly

335.74285 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

294.6360903558128±0.00000037301 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

imported from Wikimedia project

2 February 2024

absolute magnitude

12.8

2 references

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(6390)_Hirabayashi&oldid=150873007

https://www.minorplanetcenter.net/db_search/show_object?object_id=6390

12.99

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

0.074±0.006

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

diameter

14.707±0.12 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

2 February 2024

time of periapsis

2,460,525.251927481±0.000020832 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

provisional designation

1964 WJ1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1976 JK2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1987 MH

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

1990 BG1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20006390

13 November 2023

Identifiers

1 reference

28 October 2013

1 reference