(Q692772)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

0 references

0 references

0 references

discoverer or inventor

Eleanor F. Helin

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

time of discovery or invention

11 November 2023

27 April 1990

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

site of astronomical discovery

11 November 2023

Palomar Mountain Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

parent astronomical body

Sun

0 references

apoapsis

3.209 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

3.204900000384448±0.000000014142 astronomical unit

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

periapsis

3.1526279 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

3.155373821473309±0.0000000019468 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

argument of periapsis

128.46226 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

105.613335240184±0.0000052567 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

orbital eccentricity

0.0088599

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

0.00778679998639221±0.00000000047745

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

orbital inclination

22.53318 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

22.56393815264934±0.000000044528 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

orbital period

5.67 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

2,071.415174299173±0.0000010091 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

rotation period

8.733 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

semi-major axis of an orbit

11 November 2023

3.1808097 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

3.180136911532757±0.0000000010329 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

longitude of ascending node

2 February 2024

129.74302 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

129.6052383208727±0.00000010397 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

mean anomaly

298.99483 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

309.5942517033213±0.0000051136 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

absolute magnitude

11.0

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=5849

11.24

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

0.1823±0.035

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

diameter

28.39±2.4 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

2 February 2024

time of periapsis

2,460,490.531440865±0.000094671 Julian day

point in time

13 September 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

provisional designation

1990 HF1

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

1983 ET2

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

1984 HV

2 references

Minor Planet Center Database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20005849

11 November 2023

Identifiers

1 reference

28 October 2013

1 reference