(Q148410)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

imported from Wikimedia project

1 November 2023

named after

Hiroshima

1 reference

1 reference

followed by

2248 Kanda

1 reference

Cornelis Johannes van Houten

significant event

naming

0 references

discoverer or inventor

1 reference

Ingrid van Houten-Groeneveld

1 reference

Tom Gehrels

1 reference

Palomar–Leiden survey

1 reference

time of discovery or invention

24 September 1960

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

site of astronomical discovery

1 November 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

parent astronomical body

Sun

0 references

apoapsis

2.720 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

2.71777917423946±0.0000000062148 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

periapsis

2.1774632 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

2.180825278193672±0.000000001257 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

argument of periapsis

29.54243 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

29.15395891589685±0.00000034546 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

imported from Wikimedia project

26 January 2024

orbital eccentricity

0.11

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(2247)_Hiroshima&oldid=139023713

0.1108327

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

0.1096136466004748±0.00000000048417

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

orbital inclination

5.94086 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

5.943268718215731±0.000000033183 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

orbital period

3.83 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

1,400.109469460131±0.00000034916 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

rotation period

4.4972 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

semi-major axis of an orbit

1 November 2023

2.4488791 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

2.449302226912179±0.00000000040721 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

longitude of ascending node

26 January 2024

7.38344 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

7.342157846314673±0.00000031738 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

mean anomaly

73.66710 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

125.5472883641336±0.00000032113 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

absolute magnitude

13.5

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2247

13.59

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

0.47±0.097

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

diameter

4.367±0.098 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

26 January 2024

time of periapsis

2,459,712.2223509024±0.000012966 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

provisional designation

1977 AR1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

6512 P-L

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002247

1 November 2023

Identifiers

1 reference

28 October 2013

1 reference