(Q371496)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

1 reference

1 reference

followed by

12137 Williefowler

1 reference

Cornelis Johannes van Houten

significant event

naming

0 references

discoverer or inventor

2 references

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

Ingrid van Houten-Groeneveld

1 December 2023

2 references

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

Tom Gehrels

2 references

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

time of discovery or invention

1 December 2023

24 September 1960

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

site of astronomical discovery

1 December 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.075 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

3.074026117899229±0.00000000076404 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

12 February 2024

periapsis

2.2112842 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

2.215791361412154±0.0000000029969 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

argument of periapsis

337.63221 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

337.4672974452806±0.00000039863 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

imported from Wikimedia project

12 February 2024

orbital eccentricity

0.16

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(12136)_Martinryle&oldid=139081981

0.1634230

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

0.1622427916449743±0.00000000039274

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

12 February 2024

orbital inclination

12.74642 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

12.74709041878204±0.000000042795 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

12 February 2024

orbital period

4.3 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

1,571.13847677801±0.00000058575 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

12 February 2024

rotation period

6.976 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

semi-major axis of an orbit

1 December 2023

2.6432526 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

2.644908740236987±0.00000000065739 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

longitude of ascending node

12 February 2024

332.38266 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

332.3416244183562±0.00000084621 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

mean anomaly

265.66788 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

272.6168885076728±0.00000053649 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

12 February 2024

absolute magnitude

13.2

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12136

13.41

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

0.35±0.048

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

diameter

5.646±0.179 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

time of periapsis

2,460,581.863787564±0.000016288 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

provisional designation

1990 RM2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

3045 P-L

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012136

1 December 2023

Identifiers

1 reference

28 October 2013

1 reference