(Q143282)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

imported from Wikimedia project

31 October 2023

named after

Porvoo

1 reference

1 reference

Minor Planet Center Database

followed by

1758 Naantali

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=20001757

time of discovery or invention

31 October 2023

17 March 1939

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

site of astronomical discovery

31 October 2023

Iso-Heikkilä Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

parent astronomical body

Sun

0 references

apoapsis

2.647 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

2.647831283586133±0.00000000038455 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

periapsis

2.0547831 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

2.054284548898476±0.00000000093326 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

argument of periapsis

149.46697 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

148.9558924171418±0.00000073638 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

imported from Wikimedia project

25 January 2024

orbital eccentricity

0.13

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(1757)_Porvoo&oldid=139041764

0.1260467

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

0.1262297135657812±0.00000000039522

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

orbital inclination

3.97651 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

3.974594735476065±0.000000028696 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

orbital period

3.61 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

1,316.719957257631±0.0000038297 day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

rotation period

4.89 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

semi-major axis of an orbit

31 October 2023

2.3511362 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

2.351057915082069±0.0000000045587 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

longitude of ascending node

31 October 2023

39.42144 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

39.38296399684859±0.00000062246 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

mean anomaly

317.67749 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

144.9760810498404±0.00000031948 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

absolute magnitude

13.36

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1757

13.6

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

0.068±0.032

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

diameter

10.22±2.353 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

25 January 2024

time of periapsis

2,459,670.2419431712±0.000010525 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

provisional designation

1939 FC

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

1964 BB

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

1968 FK

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001757

31 October 2023

Identifiers

1 reference

28 October 2013

1 reference