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(29558) 1998 DN4

asteroid
Place Asteroid Q6677780

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
(29557) 1998 DV3[4]
Followed by
(29559) 1998 DS4[5]
Absolute magnitude
14.2 (14–14.2, n=3)[14][15][16]
Albedo
0.247
Apoapsis
3.168 astronomical unit, 3.169234506401075 astronomical unit
Argument of periapsis
305.43596 degree, 304.4537630421991 degree
Diameter
4.234 km
Discoverer or inventor
Near-Earth Asteroid Tracking[2]
Epoch
May 5, 2025
Longitude of ascending node
162.82627 degree, 162.7351350221056 degree[21][22]
Mean anomaly
171.02491 degree, 13.17931009256563 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.15 (0.15–0.15, n=3)[11][12][13]
Orbital inclination
10.21736 degree, 10.21428073146175 degree[17][18]
Orbital period
4.57 year, 1,668.749066040049 day[19][20]
Parent astronomical body
Sun[7]
Periapsis
2.3367355 astronomical unit, 2.337469521773779 astronomical unit
Provisional designation
1998 DN4, 1999 JC100[8][9]
Semi-major axis of an orbit
2.7523645 astronomical unit, 2.753352014087427 astronomical unit[23][24]
Site of astronomical discovery
Haleakalā Observatory[3]
Time of discovery or invention
February 22, 1998[10]
Time of periapsis
2,460,739.408440533 Julian day
🏷️ Also known as
en (29558) 1998 DN4 ru 1998 DN4 ru 1999 JC100 zh 小行星29558
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11g2tqgjv9
JPL Small-Body Database SPK-ID
20029558
Minor Planet Center body ID
29558
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet29558Provisional1998DN4"]

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Summary

(29558) 1998 DN4 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] ↑ . wikidata.org.
  11. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . 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). (29558) 1998 DN4. Retrieved November 1, 2026, from https://4ort.xyz/entity/-29558-1998-dn4
MLA “(29558) 1998 DN4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/-29558-1998-dn4.
BibTeX @misc{4ortxyz_-29558-1998-dn4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(29558) 1998 DN4}}, year = {2026}, url = {https://4ort.xyz/entity/-29558-1998-dn4}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (29558) 1998 DN4 — https://4ort.xyz/entity/-29558-1998-dn4 (retrieved 2026-11-01)

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