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(29556) 1998 DR2

asteroid
Place Asteroid Q6677771

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
29555 MACEK[4]
Followed by
(29557) 1998 DV3[5]
Absolute magnitude
13.2, 13.29[14][15]
Albedo
0.123
Apoapsis
3.141 astronomical unit, 3.129930832038151 astronomical unit[24]
Argument of periapsis
112.46310 degree, 118.6895167526629 degree
Diameter
9.509 km
Discoverer or inventor
Takao Kobayashi[2]
Epoch
May 5, 2025
Longitude of ascending node
347.11436 degree, 346.957491587227 degree[20][21]
Mean anomaly
358.67608 degree, 125.8970314476896 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.04 (0.04–0.05, n=3)[11][12][13]
Orbital inclination
9.23648 degree, 9.247870287682039 degree[16][17]
Orbital period
5.19 year, 1,896.60010553295 day[18][19]
Parent astronomical body
Sun[7]
Periapsis
2.8549767 astronomical unit, 2.86726491967379 astronomical unit
Provisional designation
1990 RV6, 1998 DR2[8][9]
Semi-major axis of an orbit
2.9979977 astronomical unit, 2.99859787585597 astronomical unit[22][23]
Site of astronomical discovery
Ōizumi Observatory[3]
Time of discovery or invention
February 21, 1998[10]
Time of periapsis
2,460,137.23243575 Julian day
🏷️ Also known as
en (29556) 1998 DR2 ru 1990 RV6 ru 1998 DR2 zh 小行星29556
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11g2tqkkhh
JPL Small-Body Database SPK-ID
20029556
Minor Planet Center body ID
29556
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet29556Provisional1998DR2"]

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Summary

(29556) 1998 DR2 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (29556) 1998 DR2. Retrieved November 9, 2026, from https://4ort.xyz/entity/-29556-1998-dr2
MLA “(29556) 1998 DR2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/-29556-1998-dr2.
BibTeX @misc{4ortxyz_-29556-1998-dr2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(29556) 1998 DR2}}, year = {2026}, url = {https://4ort.xyz/entity/-29556-1998-dr2}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (29556) 1998 DR2 — https://4ort.xyz/entity/-29556-1998-dr2 (retrieved 2026-11-09)

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