(Q655585)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

imported from Wikimedia project

1 November 2023

named after

La Silla Observatory

1 reference

1 reference

Minor Planet Center Database

followed by

2188 Orlenok

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Richard Martin West

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

time of discovery or invention

25 January 2024

24 October 1976

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

site of astronomical discovery

1 November 2023

European Southern Observatory

1 reference

La Silla Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

parent astronomical body

Sun

0 references

apoapsis

2.835 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

2.832555481938889±0.000000008942 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

periapsis

2.2360515 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

2.238789109403466±0.0000000051464 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

argument of periapsis

214.18557 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

214.7897013576859±0.00000038316 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

imported from Wikimedia project

25 January 2024

orbital eccentricity

0.12

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(2187)_La_Silla&oldid=151303294

0.1181717

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

0.1170826314033606±0.00000000038926

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

25 January 2024

orbital inclination

13.25960 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

13.26409464221139±0.000000033247 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

25 January 2024

orbital period

4.04 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

1,474.816933155281±0.0000069837 day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

rotation period

31.0 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

semi-major axis of an orbit

1 November 2023

2.5356994 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

2.535672295671178±0.0000000080048 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

longitude of ascending node

1 November 2023

137.27049 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

137.1726210864653±0.00000082342 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

mean anomaly

188.22734 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

315.6192893532543±0.00000041489 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

imported from Wikimedia project

25 January 2024

absolute magnitude

13.2

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(2187)_La_Silla&oldid=152694438

13.3

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2187

13.69

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

0.054±0.004

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

diameter

12.32±0.093 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

25 January 2024

time of periapsis

2,460,382.3150640638±0.000018481 Julian day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

provisional designation

1976 UH

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002187

1 November 2023

Identifiers

1 reference

28 October 2013

1 reference