(Q1045311)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

imported from Wikimedia project

7 November 2023

image

004547-asteroid shape model (4547) Massachusetts.png
250 × 250; 19 KB

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named after

Massachusetts

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followed by

4548 Wielen

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significant event

naming

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discoverer or inventor

Kin Endate

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Kazurō Watanabe

2 references

time of discovery or invention

16 May 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

site of astronomical discovery

7 November 2023

Sapporo

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imported from Wikimedia project

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https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

parent astronomical body

Sun

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apoapsis

2.795 astronomical unit

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https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

2.791494360520913±0.0000000004756 astronomical unit

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https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

periapsis

2.4298838 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

2.435745790540342±0.0000000013393 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

argument of periapsis

37.59201 degree

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https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

37.67869912784169±0.00000040495 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

imported from Wikimedia project

1 February 2024

orbital eccentricity

0.07

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(4547)_Massachusetts&oldid=139101743

0.0699465

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

0.06805667229739672±0.00000000052958

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

orbital inclination

18.01715 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

18.02897816797956±0.000000035735 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

orbital period

4.22 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

1,543.341778959448±0.00000039442 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

rotation period

7.703 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

semi-major axis of an orbit

7 November 2023

2.6126278 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

2.613620075530628±0.0000000004453 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

longitude of ascending node

1 February 2024

358.29773 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

358.2228609246741±0.000000092874 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

mean anomaly

126.92346 degree

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https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

140.1410917504795±0.00000039527 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

asteroid spectral type

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

absolute magnitude

11.7

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=4547

12.01

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

0.039±0.01

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https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

diameter

33.036±0.214 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

1 February 2024

time of periapsis

2,459,599.7066495153±0.00001944 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

provisional designation

1958 TW

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1960 ED

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https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1962 UF

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https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1974 TD

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1977 FB2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1979 UJ2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1985 DC2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1987 SP13

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

1990 KP

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

A909 BG

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004547

7 November 2023

Identifiers

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28 October 2013

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