9720 Ulfbirgitta (Q1190290)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

1 reference

Minor Planet Center Database

followed by

9721 Doty

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Claes-Ingvar Lagerkvist

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

time of discovery or invention

26 November 2023

16 March 1980

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

site of astronomical discovery

26 November 2023

European Southern Observatory

1 reference

La Silla Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.258 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

3.252969653795347±0.0000000012427 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

periapsis

2.6077428 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

2.628003816322195±0.0000000027259 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

argument of periapsis

170.75822 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

171.4369748337881±0.00000031364 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

imported from Wikimedia project

7 February 2024

orbital eccentricity

0.11

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(9720)_Ulfbirgitta&oldid=150894075

0.1108767

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

0.1062691135487575±0.00000000066128

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

orbital inclination

11.99164 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

11.95207314991382±0.000000029804 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

orbital period

5.02 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

1,841.735520036127±0.000011241 day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

semi-major axis of an orbit

26 November 2023

2.9329372 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

2.940486736500874±0.000000011965 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

longitude of ascending node

26 November 2023

345.99310 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

345.8955902190272±0.00000017997 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

mean anomaly

296.77295 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

249.8363084636643±0.0000057391 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

imported from Wikimedia project

26 November 2023

absolute magnitude

13.2

2 references

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(9720)_Ulfbirgitta&oldid=150894075

https://www.minorplanetcenter.net/db_search/show_object?object_id=9720

13.37

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

0.333±0.106

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

diameter

5.523±0.148 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

7 February 2024

time of periapsis

2,460,764.08995478±0.000032535 Julian day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

provisional designation

1980 FH1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

1990 DU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20009720

26 November 2023

Identifiers

1 reference

28 October 2013

1 reference