(Q148466)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

0 references

1 reference

Minor Planet Center Database

followed by

2259 Sofievka

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Yrjö Väisälä

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

time of discovery or invention

1 November 2023

7 October 1939

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

site of astronomical discovery

1 November 2023

Iso-Heikkilä Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

parent astronomical body

Sun

0 references

apoapsis

2.911 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

2.910734182948476±0.00000000066261 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

periapsis

2.4752945 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

2.479686282539283±0.0000000045252 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

argument of periapsis

174.33022 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

173.1822625214241±0.0000017171 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

imported from Wikimedia project

26 January 2024

orbital eccentricity

0.08

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(2258)_Viipuri&oldid=139042107

0.0809281

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

0.07996554305819932±0.00000000057075

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

orbital inclination

1.47900 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

1.477135676048535±0.000000034674 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

orbital period

4.42 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

1,616.17132567987±0.00000055186 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

rotation period

3.834 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

semi-major axis of an orbit

1 November 2023

2.6932545 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

2.695210233009829±0.00000000061354 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

longitude of ascending node

26 January 2024

307.33887 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

307.2581118881733±0.0000016488 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

mean anomaly

262.74322 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

260.7377968656868±0.00000045499 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

asteroid spectral type

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

absolute magnitude

11.9

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=2258

12.08

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

0.049±0.002

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

diameter

26.255±0.225 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

26 January 2024

schematic

2258 Viipuri orbit on 01 Jan 2009.png
585 × 311; 5 KB

0 references

time of periapsis

2,460,646.124225618±0.000014294 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

provisional designation

1928 FL

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1939 TA

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1950 DU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1956 PG

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1969 ON

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1970 RS

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1972 BK

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1975 XD2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

1979 UU

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20002258

1 November 2023

Identifiers

1 reference

28 October 2013

1 reference