(Q545347)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1 reference

Minor Planet Center Database

followed by

21680 Richardschwartz

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Charles W. Juels

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

time of discovery or invention

21 December 2023

8 September 1999

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

site of astronomical discovery

21 December 2023

Fountain Hills Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

parent astronomical body

Sun

0 references

apoapsis

2.662 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

2.662657790628314±0.00000000084083 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

periapsis

1.7752551 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

1.774663915802565±0.0000000017065 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

argument of periapsis

131.42172 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

131.4582418400975±0.0000010309 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

imported from Wikimedia project

19 February 2024

orbital eccentricity

0.20

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(21679)_Bettypalermiti&oldid=139133725

0.1998429

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

0.2001193362966689±0.00000000092671

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

orbital inclination

2.78195 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

2.78223794853582±0.000000059706 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

orbital period

3.3 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

1,207.07653683958±0.0000037809 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

rotation period

4.35 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

semi-major axis of an orbit

21 December 2023

2.2186332 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

2.21866085461239±0.000000004633 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

longitude of ascending node

21 December 2023

167.17533 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

167.1359304715667±0.00000099461 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

mean anomaly

246.73105 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

122.9738175490803±0.00000043595 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

19 February 2024

absolute magnitude

15.0

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21679

15.22

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

time of periapsis

2,459,788.1699986337±0.000013744 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

provisional designation

1976 SM9

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1986 UT1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1996 SU6

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

1999 RD28

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021679

21 December 2023

Identifiers

1 reference

28 October 2013

1 reference