1254 Erfordia (Q137349)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

imported from Wikimedia project

25 October 2023

named after

Erfurt

1 reference

1 reference

Minor Planet Center Database

followed by

1255 Schilowa

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Johannes Franz Hartmann

2 references

Minor Planet Center Database

time of discovery or invention

10 May 1932

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

site of astronomical discovery

25 October 2023

La Plata Astronomical Observatory

1 reference

minor planet group

asteroid belt

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

parent astronomical body

Sun

0 references

apoapsis

3.235 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

3.229098745405665±0.000000009774 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

periapsis

3.0374127 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

3.053385187082073±0.000000013169 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

argument of periapsis

240.47173 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

241.2117948775848±0.0000064726 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

imported from Wikimedia project

25 October 2023

orbital eccentricity

0.03

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(1254)_Erfordia&oldid=139037808

0.0314434

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

0.02796880345605807±0.0000000031193

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

orbital inclination

7.07129 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

7.062602315882502±0.000000066523 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

orbital period

5.55 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

rotation period

12.287 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

semi-major axis of an orbit

25 October 2023

3.1360197 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

3.141241966243869±0.0000000095081 astronomical unit

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

longitude of ascending node

25 October 2023

287.97875 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

287.8196273899886±0.00000073704 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

mean anomaly

289.02490 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

212.5089704120625±0.0000086031 degree

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

absolute magnitude

10.5

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1254

10.76

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

0.032±0.011

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

diameter

51.54±0.112 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

time of periapsis

2,461,033.6316240295±0.000052187 Julian day

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

provisional designation

1931 BE

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

1932 JA

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

1971 KG

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

1974 XR

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001254

25 October 2023

Identifiers

1 reference

28 October 2013

1 reference