(Q2624279)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

Juriy Nikolaevitsj Efremov

3 December 2023

named after

0 references

follows

12974 Halitherses

1 reference

Minor Planet Center Database

followed by

12976 Kalinenkov

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Nikolai Chernykh

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

time of discovery or invention

3 December 2023

28 September 1973

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

site of astronomical discovery

3 December 2023

Crimean Astrophysical Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

parent astronomical body

Sun

0 references

apoapsis

2.952 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

2.956091491267191±0.00000000052674 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

13 February 2024

periapsis

2.2216469 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

2.218547213183507±0.0000000020321 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

13 February 2024

argument of periapsis

217.49949 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

217.3250029075539±0.00000022114 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

imported from Wikimedia project

13 February 2024

orbital eccentricity

0.14

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(12975)_Efremov&oldid=139070186

0.1412349

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

0.1425305842994068±0.00000000071583

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

13 February 2024

orbital inclination

15.13323 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

15.13548865955216±0.000000026525 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

13 February 2024

orbital period

4.16 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

1,520.104632264077±0.0000055564 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

semi-major axis of an orbit

3 December 2023

2.5870251 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

2.587319353191476±0.0000000063049 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

longitude of ascending node

3 December 2023

186.29826 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

186.2886436472903±0.00000045142 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

mean anomaly

309.42579 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

328.575333510434±0.00000024544 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

13 February 2024

absolute magnitude

13.2

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=12975

13.32

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

0.169±0.012

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

diameter

6.749±0.176 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

time of periapsis

2,460,333.1910623936±0.00001334 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

provisional designation

1973 SY5

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

1977 RH4

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

1998 RM59

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012975

3 December 2023

Commons category

12975 Efremov

0 references

Identifiers

1 reference

28 October 2013

1 reference