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890 Waltraut

main-belt asteroid
Thing asteroid Q157657

Facts

27 properties
Instance of
asteroid
Follows
889 Erynia[4]
Followed by
891 Gunhild[5]
Absolute magnitude
10.5[15]
Albedo
0.121
Apoapsis
3.201422238035829 astronomical unit[22]
Argument of periapsis
86.61927188568303 degree
Asteroid spectral type
C-type asteroid[12]
Diameter
28.376 km
Discoverer or inventor
Max Wolf[2]
Epoch
November 21, 2025
Imported from
wholeness_audit_2026-05-02_v2
Longitude of ascending node
160.5089309094977 degree[20]
Mean anomaly
96.15414174451377 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.05940749969922095[14]
Orbital inclination
10.857 degree, 10.87731425840596 degree[16][17]
Orbital period
1,918.749582557679 day[18]
Parent astronomical body
Sun[7]
Periapsis
2.842375335503631 astronomical unit[23]
Provisional designation
1918 DK, A908 GA, A918 EO[8][9][10]
Rotation period
12.581 hour[19]
Semi-major axis of an orbit
3.02189878676973 astronomical unit[21]
Significant event
naming[13]
Show all 27 facts +3
Site of astronomical discovery
Heidelberg-Königstuhl State Observatory[3]
Time of discovery or invention
March 11, 1918[11]
Time of periapsis
2,460,488.01189074 Julian day
🏷️ Also known as
en (890) Waltraut en Waltraut de 890 Waltraut el 890 Βαλτράουτ fa سیارک ۸۹۰ ja ヴァルトラウト ru (890) 1918 DK ru 1918 DK ru (890) Вальтраут ru A908 GA ru A918DK ru Вальтраут uk 890 Вальтраут zh 小行星890
🔖 Identifiers · 4
DAMIT asteroid ID
1021
Freebase ID
/m/08m8j6
JPL Small-Body Database SPK-ID
20000890
Minor Planet Center body ID
890

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Summary

890 Waltraut is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center 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] ↑ . Minor Planet Center database. wikidata.org.
  4. [5] ↑ . Minor Planet Center database. 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. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . 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). 890 Waltraut. Retrieved November 5, 2026, from https://4ort.xyz/entity/890-waltraut
MLA “890 Waltraut.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Nov. 2026, https://4ort.xyz/entity/890-waltraut.
BibTeX @misc{4ortxyz_890-waltraut_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{890 Waltraut}}, year = {2026}, url = {https://4ort.xyz/entity/890-waltraut}, note = {Accessed: 2026-11-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 890 Waltraut — https://4ort.xyz/entity/890-waltraut (retrieved 2026-11-05)

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