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(26817) 1987 QB

asteroid
Place asteroid Q6463787

Facts

23 properties
Instance of
asteroid, near-Earth object[3]
Follows
(26816) 1986 TS[5]
Followed by
(26818) 1987 QM[6]
Absolute magnitude
19.2, 19.49[13][14]
Albedo
0.26, 0.027
Apoapsis
4.466, 4.468771936843298[23][24]
Argument of periapsis
156.50728, 156.546595503732
Diameter
1.172
Discoverer or inventor
Stephen Singer-Brewster[2]
Epoch
May 5, 2025
Longitude of ascending node
153.21112, 153.1833584021762[19][20]
Mean anomaly
276.86005, 18.94919317207232
Minor planet group
Amor asteroid[7]
Orbital eccentricity
0.5947094, 0.5936917245229024[11][12]
Orbital inclination
3.49811, 3.497425614901269[15][16]
Orbital period
4.69, 1715.039935363173[17][18]
Parent astronomical body
Sun[8]
Periapsis
1.1351291, 1.139303788317536
Provisional designation
1987 QB[9]
Semi-major axis of an orbit
2.8007782, 2.804037862580417[21][22]
Site of astronomical discovery
Palomar Observatory[4]
Time of discovery or invention
August 25, 1987[10]
Time of periapsis
2460710.2260471303
🏷️ Also known as
en (26817) 1987 QB ru 1987 QB zh 小行星26817
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/12z65gcc2
JPL Small-Body Database SPK-ID
20026817
Minor Planet Center body ID
26817
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet26817Provisional1987QB"]

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🔗 Connections
Instance of 2
asteroid, near-Earth object
Discoverer or inventor 1
Stephen Singer-Brewster
Epoch 1
May 5, 2025
Minor planet group 1
Amor asteroid
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Palomar Observatory
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Summary

(26817) 1987 QB is an asteroid[1].

References

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

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). (26817) 1987 QB. Retrieved November 2, 2026, from https://4ort.xyz/entity/26817-1987-qb
MLA “(26817) 1987 QB.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/26817-1987-qb.
BibTeX @misc{4ortxyz_26817-1987-qb_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(26817) 1987 QB}}, year = {2026}, url = {https://4ort.xyz/entity/26817-1987-qb}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (26817) 1987 QB — https://4ort.xyz/entity/26817-1987-qb (retrieved 2026-11-02)

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