(Q153378)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

imported from Wikimedia project

7 November 2023

named after

Heisei era

1 reference

1 reference

Minor Planet Center Database

followed by

4291 Kodaihasu

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=20004290

time of discovery or invention

7 November 2023

30 October 1989

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

site of astronomical discovery

7 November 2023

Geisei observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.320 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

3.314516048146496±0.0000000017671 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

periapsis

2.7236837 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

2.735573466024958±0.000000010426 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

argument of periapsis

88.37897 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

87.49804090517097±0.0000004776 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

imported from Wikimedia project

31 January 2024

orbital eccentricity

0.10

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(4290)_Heisei&oldid=139066320

0.0987328

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

0.09569157264665595±0.00000000075398

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

orbital inclination

8.50709 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

8.494779630910498±0.000000028029 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

orbital period

5.25 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

1,921.746655947321±0.0000015368 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

rotation period

10.63 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

semi-major axis of an orbit

7 November 2023

3.0220601 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

3.025044757933333±0.0000000016128 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

longitude of ascending node

31 January 2024

243.92856 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

243.8296749769074±0.00000017314 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

mean anomaly

185.90956 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

201.6481875197653±0.00000071636 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

absolute magnitude

11.5

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4290

11.78

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

0.154±0.017

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

diameter

17.276±0.088 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

31 January 2024

time of periapsis

2,461,045.811310047±0.000022789 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

provisional designation

1973 TY

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1977 KF1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1984 UU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1987 FC

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

1989 UK3

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004290

7 November 2023

Identifiers

1 reference

28 October 2013

1 reference