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7915 Halbrook

asteroid
Place asteroid Q1302304

Facts

24 properties
Instance of
asteroid
Follows
(7914) 1978 UW7[4]
Followed by
7916 Gigiproietti[5]
Absolute magnitude
+14.6, +14.73[15][16]
Albedo
+0.420[34]
Apoapsis
+2.450, +2.447292322989442[25][26]
Argument of periapsis
+329.28748, +330.2325855079696[29][30]
Diameter
+2.64[33]
Discoverer or inventor
Eleanor F. Helin, Schelte J. Bus[1][2]
Epoch
November 21, 2025[35]
Longitude of ascending node
+136.84283, +136.8071116402902[21][22]
Mean anomaly
+310.15240, +262.5024100788865[31][32]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.06 (0.06–0.06, n=3)[12][13][14]
Orbital inclination
+5.84379, +5.843014225365764[17][18]
Orbital period
+3.51, +1282.892003626912[19][20]
Parent astronomical body
Sun[7]
Periapsis
+2.1714772, +2.173939725291104[27][28]
Provisional designation
1979 MA6, 1990 SX7[8][9]
Semi-major axis of an orbit
+2.3108507, +2.310616024140273[23][24]
Significant event
naming[11]
Site of astronomical discovery
Siding Spring Observatory[3]
Time of discovery or invention
June 25, 1979[10]
Time of periapsis
+2461347.941329119[36]
🏷️ Also known as
en 1979 MA6 en (7915) 1979 MA6 en 7915 Halbrook de (7915) Halbrook it (7915) 1979 MA6 ru 1979 MA6 ru 1990 SX7 zh 小行星7915
🔖 Identifiers · 4
Freebase ID
/m/0b6n1rt
JPL Small-Body Database SPK-ID
20007915
Minor Planet Center body ID
7915
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet7915Provisional1979MA6"]

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 2
Eleanor F. Helin, Schelte J. Bus
Epoch 1
November 21, 2025
Followed by 1
7916 Gigiproietti
Followed by (predecessor) 1
7916 Gigiproietti
Follows 1
(7914) 1978 UW7
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(7914) 1978 UW7
Site of astronomical discovery 1
Siding Spring Observatory
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Related Entities

Eleanor F. Helin

References

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

Direct Wikidata claims

  1. [1] ↑ . 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. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . iau.org. iau.org. Provenance: wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [30] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [32] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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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). 7915 Halbrook. Retrieved November 3, 2026, from https://4ort.xyz/entity/7915-halbrook
MLA “7915 Halbrook.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/7915-halbrook.
BibTeX @misc{4ortxyz_7915-halbrook_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{7915 Halbrook}}, year = {2026}, url = {https://4ort.xyz/entity/7915-halbrook}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 7915 Halbrook — https://4ort.xyz/entity/7915-halbrook (retrieved 2026-11-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2d ago · AbzalM · 2026-11-02 view diff on Wikidata ↗
    Sitelink count → 17
    Wikipedia languages → ['ar', 'arz', 'ce', 'en', 'eo', 'fr', 'hy', 'it', 'kaa', 'ro', 'sv', 'tt', 'uk',
    Claims rich → —
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
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