(Q1044605)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

1 reference

Minor Planet Center Database

followed by

4790 Petrpravec

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

David D. Balam

2 references

Minor Planet Center Database

time of discovery or invention

20 October 1987

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

site of astronomical discovery

8 November 2023

Victoria

1 reference

imported from Wikimedia project

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

parent astronomical body

Sun

0 references

apoapsis

2.517 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

2.516133220449909±0.0000000052143 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

periapsis

1.9588974 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

1.961084327242437±0.0000000016713 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

argument of periapsis

152.81118 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

152.9282487940104±0.00000111 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

imported from Wikimedia project

1 February 2024

orbital eccentricity

0.12

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(4789)_Sprattia&oldid=139101854

0.1247377

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

0.1239718390492446±0.00000000066342

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

orbital inclination

1.27601 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

1.276280173758953±0.000000032733 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

orbital period

3.35 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

1,223.392262815152±0.000003803 day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

rotation period

3.136 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

semi-major axis of an orbit

8 November 2023

2.2380690 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

2.238608774890722±0.0000000046392 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

longitude of ascending node

8 November 2023

209.73108 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

209.6499078361358±0.0000011035 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

mean anomaly

163.22430 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

273.9588554604485±0.00000027831 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

absolute magnitude

13.9

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4789

14.18

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

0.279±0.07

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

diameter

4.172±0.232 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

1 February 2024

time of periapsis

2,460,492.894644648±0.0000087622 Julian day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

provisional designation

1976 HE1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

1987 UU2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004789

8 November 2023

Identifiers

1 reference

28 October 2013

1 reference