(Q1062271)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

imported from Wikimedia project

10 November 2023

named after

Robert Holmes

1 reference

English Wikipedia

Wikimedia import URL

https://en.wikipedia.org/w/index.php?title=5477_Holmes&oldid=843399804

0 references

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Eleanor F. Helin

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

time of discovery or invention

10 November 2023

27 October 1989

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

site of astronomical discovery

10 November 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

Inner Main Belt

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

parent astronomical body

Sun

0 references

apoapsis

2.062 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

2.061101150097629±0.00000000034534 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

periapsis

1.7730740 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

1.773183198990864±0.0000000051617 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

argument of periapsis

290.39651 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

290.4137464817654±0.00000036461 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

orbital eccentricity

0.0752289

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

0.07509040152393108±0.00000000065725

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

orbital inclination

22.55103 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

22.55030779001008±0.000000043554 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

orbital period

2.65 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

969.5716505749649±0.00000024368 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

rotation period

2.994 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

semi-major axis of an orbit

10 November 2023

1.9173112 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

1.917142174440435±0.00000000032122 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

longitude of ascending node

2 February 2024

49.11165 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

49.07918546362702±0.00000012814 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

mean anomaly

83.64718 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

317.6851844742786±0.00000023505 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

absolute magnitude

14.0

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5477

14.33

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

0.31±0.038

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

diameter

3.147±0.137 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

2 February 2024

time of periapsis

2,460,314.464561065±0.000009657 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

provisional designation

1989 UH2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005477

10 November 2023

Identifiers

1 reference

28 October 2013

1 reference