21542 Kennajeannet (Q1087129)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

1 reference

Minor Planet Center Database

followed by

21543 Jessop

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=20021542

time of discovery or invention

21 December 2023

17 August 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

site of astronomical discovery

21 December 2023

Experimental Test Site

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.398 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

3.396592774278971±0.0000000061042 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

periapsis

2.9551463 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

2.954353387932529±0.000000012158 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

argument of periapsis

141.12439 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

137.5598933057958±0.000001421 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

imported from Wikimedia project

21 April 2024

orbital eccentricity

0.07

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(21542)_Kennajeannet&oldid=139096160

0.0697310

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

0.06963362230619953±0.0000000022739

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

orbital inclination

15.55687 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

15.5839186970824±0.00000011118 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

orbital period

5.66 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

2,066.860093873443±0.0000055717 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

semi-major axis of an orbit

21 April 2024

3.1766578 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

3.17547308110575±0.0000000057068 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

longitude of ascending node

21 April 2024

160.88753 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

160.7759732277671±0.0000003632 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

mean anomaly

191.40074 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

217.9463419654105±0.000002457 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

absolute magnitude

13.0

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21542

13.11

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

0.047±0.008

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

diameter

15.278±0.168 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

time of periapsis

2,461,216.069547168±0.000016208 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 April 2024

provisional designation

1987 SA3

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

1998 QA22

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021542

21 December 2023

Identifiers

1 reference

28 October 2013

1 reference