(Q979153)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1 reference

Minor Planet Center Database

followed by

4506 Hendrie

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Tsutomu Seki

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

time of discovery or invention

7 November 2023

20 February 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

site of astronomical discovery

7 November 2023

Geisei observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.168 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

3.166779700008354±0.000000010847 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

periapsis

2.8507388 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

2.84975525555455±0.0000000032495 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

argument of periapsis

19.06766 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

17.43432841631227±0.00000071439 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

imported from Wikimedia project

1 February 2024

orbital eccentricity

0.05

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(4505)_Okamura&oldid=139066499

0.0526488

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

0.05269219646848576±0.00000000056113

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

orbital inclination

11.83392 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

11.83555999272009±0.000000046132 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

orbital period

5.22 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

1,905.781469105911±0.0000097914 day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

rotation period

6.6687 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

semi-major axis of an orbit

7 November 2023

3.0091677 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

3.008267477781452±0.000000010304 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

longitude of ascending node

7 November 2023

119.07864 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

119.0569580504785±0.00000015568 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

mean anomaly

227.58836 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

171.2004969477192±0.00000085589 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

absolute magnitude

11.4

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4505

11.47

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

0.213±0.016

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

diameter

18.762±0.137 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

1 February 2024

time of periapsis

2,459,294.192412876±0.000015443 Julian day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

provisional designation

1943 ET

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1973 YC4

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1976 NO

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1978 YG

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1982 SS

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

1990 DV1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004505

7 November 2023

Identifiers

1 reference

28 October 2013

1 reference