(Q616819)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

1 reference

Minor Planet Center Database

followed by

21530 Despiau

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=20021529

time of discovery or invention

21 December 2023

26 June 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

site of astronomical discovery

21 December 2023

MIT Lincoln Laboratory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.400 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

3.402233115366145±0.00000000097015 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

periapsis

2.3685735 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

2.365717960886639±0.0000000018147 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

argument of periapsis

187.51160 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

187.9418073333891±0.00000019168 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

imported from Wikimedia project

19 February 2024

orbital eccentricity

0.18

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(21529)_Johnjames&oldid=139096157

0.1787532

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

0.1797024872050215±0.00000000064848

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

orbital inclination

13.47685 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

13.47655014053398±0.000000055876 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

orbital period

4.9 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

1,788.898852309298±0.00000076516 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

rotation period

65.2342 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

semi-major axis of an orbit

21 December 2023

2.8841189 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

2.883975538126392±0.00000000082237 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

longitude of ascending node

19 February 2024

132.94628 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

132.9203569581445±0.0000001822 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

mean anomaly

75.47519 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

37.08873892200914±0.00000021067 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

19 February 2024

absolute magnitude

13.3

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21529

13.45

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

0.325±0.055

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

diameter

6.128±0.345 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

time of periapsis

2,460,016.200012615±0.000015554 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

provisional designation

1995 YZ12

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

1998 MF37

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021529

21 December 2023

Identifiers

1 reference

28 October 2013

1 reference