(Q145708)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

imported from Wikimedia project

31 October 2023

named after

Alexander Alekhine

1 reference

1 reference

Minor Planet Center Database

followed by

1910 Mikhailov

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Lyudmila Zhuravlyova

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

time of discovery or invention

25 January 2024

4 September 1972

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

site of astronomical discovery

31 October 2023

Crimean Astrophysical Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

parent astronomical body

Sun

0 references

apoapsis

2.970 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

2.971608210148112±0.00000000052661 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

periapsis

1.8767275 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

1.870498654984231±0.0000000046864 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

argument of periapsis

5.74254 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

5.837056907654888±0.00000087066 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

imported from Wikimedia project

25 January 2024

orbital eccentricity

0.23

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(1909)_Alekhine&oldid=139038034

0.2255510

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

0.2274029845997362±0.000000000486

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

orbital inclination

1.79569 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

1.799356132541204±0.00000003756 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

orbital period

3.77 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

1,375.957401589302±0.00000036576 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

rotation period

148.6 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

semi-major axis of an orbit

31 October 2023

2.4233068 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

2.421053433495741±0.00000000042904 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

longitude of ascending node

25 January 2024

227.44931 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

227.2916110901755±0.00000086807 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

mean anomaly

210.55457 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

268.7901329888666±0.00000020104 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

absolute magnitude

12.8

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1909

12.94

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

0.06±0.004

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

diameter

18.681±0.043 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

25 January 2024

time of periapsis

2,460,549.113580804±0.0000049721 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

provisional designation

1926 GU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1930 KF

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1930 KM

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1934 NZ

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1934 OC

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1941 FJ

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1960 FD

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1969 UU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1971 DL

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

1972 RW2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001909

31 October 2023

Identifiers

1 reference

28 October 2013

1 reference