(Q151577)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

imported from Wikimedia project

5 November 2023

named after

Tsung-Dao Lee

1 reference

1 reference

Minor Planet Center Database

followed by

3444 Stepanian

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Purple Mountain Observatory

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

time of discovery or invention

5 November 2023

26 September 1979

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

site of astronomical discovery

9 October 2023

Purple Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

5 November 2023

minor planet group

Mars-crossing asteroid

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

asteroid belt

0 references

parent astronomical body

Sun

0 references

apoapsis

3.126 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

3.125079095053017±0.00000000086644 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

periapsis

1.6589192 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

1.661393253345839±0.0000000017598 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

argument of periapsis

112.40971 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

112.4757496497045±0.00000019617 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

imported from Wikimedia project

29 January 2024

orbital eccentricity

0.31

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(3443)_Leetsungdao&oldid=139043163

0.3066128

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

0.3057963641545065±0.0000000021824

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

orbital inclination

12.71055 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

12.70998117599724±0.000000050542 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

orbital period

3.7 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

1,352.311573449689±0.0000005624 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

rotation period

3.439 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

semi-major axis of an orbit

9 October 2023

2.3924862 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

2.393236174199428±0.00000000066353 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

longitude of ascending node

29 January 2024

184.59960 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

184.5625558747537±0.00000011983 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

mean anomaly

291.17758 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

357.0624905299699±0.00000027309 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

asteroid spectral type

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

5 November 2023

absolute magnitude

13.1

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=3443

13.29

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

5 November 2023

0.132±0.092

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

diameter

8.852±2.033 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

29 January 2024

time of periapsis

2,460,211.534511257±0.0000067283 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

provisional designation

1938 LA

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1968 UP2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1971 FT

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1975 JJ

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1978 EH7

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1979 SB1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

1986 JB

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20003443

9 October 2023

Identifiers

1 reference

28 October 2013

1 reference