21709 Sethmurray (Q769033)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

1 reference

Minor Planet Center Database

followed by

21710 Nijhawan

1 reference

Minor Planet Center Database

significant event

naming

0 references

discoverer or inventor

Lincoln Near-Earth Asteroid Research

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

time of discovery or invention

21 December 2023

7 September 1999

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

site of astronomical discovery

21 December 2023

Experimental Test Site

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

parent astronomical body

Sun

0 references

apoapsis

2.465 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

2.464820085693528±0.00000000050038 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

periapsis

2.0536784 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

2.054915144139026±0.0000000021757 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

argument of periapsis

145.19797 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

144.7966939369245±0.00000047091 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

imported from Wikimedia project

14 May 2024

orbital eccentricity

0.09

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(21709)_Sethmurray&oldid=139096414

0.0910378

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

0.09069224649464418±0.00000000084635

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

orbital inclination

6.07110 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

6.063874362489106±0.000000037136 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

orbital period

3.4 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

1,240.860399057121±0.00000037785 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

rotation period

1.59 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

semi-major axis of an orbit

21 December 2023

2.2593661 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

2.259867614916277±0.00000000045877 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

longitude of ascending node

14 May 2024

357.00480 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

356.9017701605434±0.0000004201 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

mean anomaly

28.87746 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

307.7552846035499±0.00000040497 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

absolute magnitude

14.2

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=21709

14.38

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

0.215±0.124

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

diameter

4.336±0.889 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

time of periapsis

2,460,580.5788844316±0.0000014091 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

14 May 2024

provisional designation

1974 HF2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

1984 GG1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

1994 AA2

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

1999 RK92

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021709

21 December 2023

Identifiers

1 reference

28 October 2013

1 reference