(Q1191250)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

imported from Wikimedia project

10 November 2023

named after

Jancis Robinson

1 reference

1 reference

Minor Planet Center Database

followed by

5421 Ulanova

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Palomar Mountain Observatory

1 reference

Minor Planet Center Database

time of discovery or invention

15 May 1982

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

site of astronomical discovery

10 November 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.309 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

3.310517700548007±0.0000000010471 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

periapsis

2.0525856 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

2.048014696321626±0.0000000024129 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

argument of periapsis

259.33115 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

259.296999281518±0.00000044188 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

imported from Wikimedia project

2 February 2024

orbital eccentricity

0.24

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(5420)_Jancis&oldid=139102289

0.2343211

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

0.2356061157648155±0.00000000079521

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

orbital inclination

8.67751 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

8.68041667903686±0.000000053821 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

orbital period

4.39 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

1,601.851397570765±0.00000076001 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

rotation period

26.2 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

semi-major axis of an orbit

10 November 2023

2.6807395 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

2.679266198434816±0.00000000084746 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

longitude of ascending node

2 February 2024

85.12414 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

85.07016815306659±0.00000037008 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

mean anomaly

65.44719 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

64.92835216988598±0.00000017323 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

absolute magnitude

13.6

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5420

13.91

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

0.0731±0.009

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

diameter

12.35±0.7 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

2 February 2024

time of periapsis

2,459,911.5956199197±0.00001565 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

provisional designation

1982 JR1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

1983 VG1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005420

10 November 2023

Identifiers

1 reference

28 October 2013

1 reference