(Q649517)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

1 reference

Minor Planet Center Database

followed by

21560 Analyons

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Lincoln Near-Earth Asteroid Research

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

time of discovery or invention

21 December 2023

24 August 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

site of astronomical discovery

21 December 2023

MIT Lincoln Laboratory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.266 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

3.263644863582917±0.00000000096425 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

periapsis

1.9561707 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

1.959874973943135±0.0000000014868 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

argument of periapsis

312.18866 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

312.0891216910059±0.00000031571 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

imported from Wikimedia project

19 February 2024

orbital eccentricity

0.25

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(21559)_Jingyuanluo&oldid=139096196

0.2508385

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

0.2495960444666885±0.00000000064483

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

orbital inclination

11.07800 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

11.07765954924963±0.00000002366 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

orbital period

4.22 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

1,541.694439234063±0.00000068325 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

semi-major axis of an orbit

19 February 2024

2.6111469 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

2.611759918763026±0.00000000077165 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

longitude of ascending node

19 February 2024

286.81665 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

286.7913917902584±0.00000022476 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

mean anomaly

318.18347 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

65.32366457828523±0.00000024143 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

19 February 2024

absolute magnitude

13.7

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21559

13.84

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

0.053±0.007

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

diameter

10.489±0.121 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

time of periapsis

2,459,920.7524151215±0.000015413 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

provisional designation

1934 NM

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

1985 QP3

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

1998 QE78

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

3018 P-L

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021559

21 December 2023

Identifiers

1 reference

28 October 2013

1 reference