(Q373356)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

1 reference

Minor Planet Center Database

followed by

20313 Fredrikson

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=20020312

time of discovery or invention

19 December 2023

31 March 1998

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

site of astronomical discovery

19 December 2023

MIT Lincoln Laboratory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

parent astronomical body

Sun

0 references

apoapsis

2.747 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

2.746250530270895±0.00000000046275 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

periapsis

2.1100840 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

2.109607857687817±0.0000000089089 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

argument of periapsis

51.74044 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

51.13007021720745±0.00000044961 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

imported from Wikimedia project

18 February 2024

orbital eccentricity

0.13

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(20312)_Danahy&oldid=139095384

0.1311094

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

0.1311081624494718±0.00000000047201

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

orbital inclination

5.70234 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

5.700622571837907±0.000000042196 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

orbital period

3.78 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

1,381.823114018707±0.00000034926 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

rotation period

4.569 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

semi-major axis of an orbit

19 December 2023

2.4284806 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

2.427929194962001±0.00000000040911 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

longitude of ascending node

18 February 2024

345.53009 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

345.5066155986573±0.00000046316 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

mean anomaly

3.00708 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

60.3478334818881±0.00000031851 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

18 February 2024

absolute magnitude

14.1

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=20312

14.31

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

time of periapsis

2,459,968.8610177003±0.000013112 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

provisional designation

1988 SJ

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

1990 EX6

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

1998 FH118

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20020312

19 December 2023

Identifiers

Freebase ID

/m/03y1br5

0 references

1 reference