1805 Dirikis (Q144031)

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

imported from Wikimedia project

31 October 2023

image

1805Dirikis (Lightcurve Inversion).png
1,200 × 450; 21 KB

1 reference

1 reference

Minor Planet Center database

followed by

1806 Derice

1 reference

Minor Planet Center database

significant event

naming

0 references

discoverer or inventor

Lyudmila Chernykh

2 references

Minor Planet Center database

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

time of discovery or invention

25 January 2024

1 April 1970

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

site of astronomical discovery

31 October 2023

Crimean Astrophysical Observatory

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

parent astronomical body

Sun

0 references

apoapsis

3.489 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

3.480703130556297±0.0000000019239 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

periapsis

2.7909414 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

2.801564490684606±0.0000000040537 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

argument of periapsis

86.56693 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

93.43052454675737±0.00000071229 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

imported from Wikimedia project

3 October 2025

orbital eccentricity

0.11

1 reference

French Wikipedia

Wikimedia import URL

https://fr.wikipedia.org/w/index.php?title=(1805)_Dirikis&oldid=139041800

0.1111109

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

0.1081040606381464±0.00000000086062

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

orbital inclination

2.51576 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

2.51647729829028±0.000000037714 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

orbital period

5.56 year

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

2,033.424646168639±0.0000016859 day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

rotation period

23.0 hour

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

semi-major axis of an orbit

31 October 2023

3.1398085 astronomical unit

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

3.141133810620451±0.0000000017362 astronomical unit

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

longitude of ascending node

3 October 2025

78.92461 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

78.34099059821455±0.00000060412 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

mean anomaly

341.45790 degree

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

38.83171581654768±0.00000037683 degree

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

absolute magnitude

11.4

1 reference

https://www.minorplanetcenter.net/db_search/show_object?object_id=1805

11.39

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

0.089±0.008

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

diameter

28.098±0.238 kilometre

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

0 references

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

time of periapsis

2,460,781.1628666823±0.0000020442 Julian day

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

3 October 2025

provisional designation

1942 EJ

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1948 JH

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1948 JM

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1950 TU1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1953 EL

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1955 QL1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1959 JP

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1962 WP

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1962 XC1

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1964 FE

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

1970 GD

1 reference

https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20001805

31 October 2023

Identifiers

0 references

1 reference

28 October 2013

1 reference