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(18618) 1998 DD10

asteroid
Place Asteroid Q22345455

Facts

22 properties

Identity

Instance of
asteroid
More facts +21
Follows
18617 Puntel[4]
Followed by
(18619) 1998 DG10[5]
Absolute magnitude
14.0, 14.22[15][16]
Albedo
0.080
Apoapsis
2.333 astronomical unit, 2.333098070702409 astronomical unit
Argument of periapsis
183.60762 degree, 183.5098612387755 degree
Discoverer or inventor
Near-Earth Asteroid Tracking[2]
Epoch
May 5, 2025
Longitude of ascending node
265.29200 degree, 265.2095673711978 degree[21][22]
Mean anomaly
73.84682 degree, 122.2773507848163 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.05 (0.05–0.05, n=3)[12][13][14]
Orbital inclination
5.63667 degree, 5.641977971433294 degree[17][18]
Orbital period
3.33 year, 1,218.229446642993 day[19][20]
Parent astronomical body
Sun[7]
Periapsis
2.1314796 astronomical unit, 2.131514451595309 astronomical unit
Provisional designation
1998 DD10, 1996 TK56, 1986 RA10[8][9][10]
Semi-major axis of an orbit
2.2321572 astronomical unit, 2.232306261148859 astronomical unit[23][24]
Site of astronomical discovery
Haleakalā Observatory[3]
Time of discovery or invention
February 22, 1998[11]
Time of periapsis
2,460,386.71702949 Julian day
🏷️ Also known as
en (18618) 1998 DD10
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11gk8wqqk4
JPL Small-Body Database SPK-ID
20018618
Minor Planet Center body ID
18618
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet18618Provisional1998DD10"]

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Summary

(18618) 1998 DD10 is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). (18618) 1998 DD10. Retrieved November 3, 2026, from https://4ort.xyz/entity/-18618-1998-dd10
MLA “(18618) 1998 DD10.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/-18618-1998-dd10.
BibTeX @misc{4ortxyz_-18618-1998-dd10_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(18618) 1998 DD10}}, year = {2026}, url = {https://4ort.xyz/entity/-18618-1998-dd10}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (18618) 1998 DD10 — https://4ort.xyz/entity/-18618-1998-dd10 (retrieved 2026-11-03)

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