(Q155306)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

imported from Wikimedia project

10 November 2023

named after

Hokutosei

1 reference

0 references

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Masayuki Yanai

2 references

Minor Planet Center Database

Kazurō Watanabe

2 references

Minor Planet Center Database

time of discovery or invention

4 January 1989

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

site of astronomical discovery

10 November 2023

Kitami Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.483 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

3.492277493655607±0.0000000018706 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

periapsis

2.8628548 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

2.848978444507018±0.0000000015243 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

argument of periapsis

251.25723 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

249.6661145489869±0.00000048369 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

imported from Wikimedia project

2 February 2024

orbital eccentricity

0.10

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(5374)_Hokutosei&oldid=139102265

0.0976919

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

0.1014466306709242±0.00000000057379

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

orbital inclination

12.28418 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

12.30572245157895±0.000000032448 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

orbital period

5.65 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

2,062.131500494084±0.00001153 day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

rotation period

6.7592 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

semi-major axis of an orbit

10 November 2023

3.1728129 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

3.170627969328986±0.000000011819 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

longitude of ascending node

10 November 2023

299.99934 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

299.8867373924697±0.00000014852 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

mean anomaly

345.23602 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

335.8590290930738±0.00000029016 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

absolute magnitude

11.4

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5374

11.57

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

0.036±0.005

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

diameter

38.657±0.993 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

2 February 2024

time of periapsis

2,460,338.7829410685±0.000017492 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

provisional designation

1980 PF4

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

1981 UY12

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

1989 AM1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005374

10 November 2023

Identifiers

1 reference

28 October 2013

1 reference