(Q19624934)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

0 references

0 references

discoverer or inventor

Lincoln Near-Earth Asteroid Research

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

time of discovery or invention

2 December 2023

17 August 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

site of astronomical discovery

2 December 2023

Magdalena Ridge Observatory

0 references

MIT Lincoln Laboratory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.594 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

3.590910736706058±0.000000015961 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

periapsis

2.5609300 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

2.57106582161021±0.000000028545 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

argument of periapsis

153.14502 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

152.6966936837894±0.000031796 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

imported from Wikimedia project

2 December 2023

orbital eccentricity

0.17

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(12546)_1998_QJ21&oldid=151023565

0.1678011

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

0.1655061335342884±0.0000000087411

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

orbital inclination

1.01698 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

1.017914775820251±0.00000034023 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

orbital period

5.4 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

1,975.301966551593±0.00001317 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

rotation period

10.23 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

semi-major axis of an orbit

2 December 2023

3.0773051 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

3.080988279158134±0.000000013694 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

longitude of ascending node

2 December 2023

146.64044 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

146.5756818994705±0.000031549 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

mean anomaly

247.52163 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

252.7856903893663±0.0000052518 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

absolute magnitude

13.3

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12546

13.47

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

0.062

2 references

imported from Wikimedia project

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(12546)_1998_QJ21&oldid=151023565

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

diameter

11.653±2.653 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

time of periapsis

2,460,788.7795461565±0.000032615 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

provisional designation

1998 QJ21

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

1997 HD16

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

1993 TN43

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

1982 SW5

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012546

2 December 2023

Identifiers

Freebase ID

/m/0k01sdl

0 references

1 reference