(Q1481879)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

0 references

0 references

discoverer or inventor

Schelte J. Bus

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

time of discovery or invention

13 December 2023

2 March 1981

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

site of astronomical discovery

13 December 2023

Siding Spring Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

parent astronomical body

Sun

0 references

apoapsis

3.390 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

3.376054197806448±0.000000012953 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

periapsis

2.7667130 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

2.784748336626678±0.000000051274 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

argument of periapsis

25.70852 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

25.03966066148076±0.000014231 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

orbital eccentricity

0.1012563

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

0.09597870697444426±0.000000016314

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

orbital inclination

1.55608 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

1.555161684481494±0.00000072936 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

orbital period

5.4 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

1,974.737470435993±0.000011365 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

semi-major axis of an orbit

13 December 2023

3.0784228 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

3.080401267216563±0.000000011819 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

longitude of ascending node

13 December 2023

12.31331 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

12.13695614761253±0.000011541 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

mean anomaly

81.49396 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

86.69207112874899±0.0000060805 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

imported from Wikimedia project

13 December 2023

absolute magnitude

14.0

2 references

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(17394)_1981_ER42&oldid=151061319

https://www.minorplanetcenter.net/db_search/show_object?object_id=17394

14.16

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

0.055

1 reference

imported from Wikimedia project

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(17394)_1981_ER42&oldid=151061319

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

time of periapsis

2,459,724.9608854232±0.000033115 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

13 December 2023

provisional designation

1981 ER42

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20017394

Google Knowledge Graph ID

13 December 2023

Identifiers

/g/121b6ws8

0 references

1 reference