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(7335) 1989 JA

minor planet
Intangible Potentially Hazardous Asteroid Q985412

Facts

24 properties
Instance of
potentially hazardous asteroid, near-Earth object, near-Earth asteroid[2][3]
Follows
7334 Sciurus[5]
Followed by
7336 Saunders[6]
Absolute magnitude
+17.00, +17.7[14][15]
Albedo
+0.448[34]
Apoapsis
+2.628, +2.631472774493483[25][26]
Argument of periapsis
+232.24864, +232.3421638610055[29][30]
Diameter
+1.8[33]
Discoverer or inventor
Eleanor F. Helin[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+61.32434, +61.26024384814068[21][22]
Mean anomaly
+65.53253, +156.1912518506419[31][32]
Minor planet group
Apollo asteroid[7]
Orbital eccentricity
0.48 (0.48–0.48, n=3)[11][12][13]
Orbital inclination
+15.19578, +15.16492079583256[16][17]
Orbital period
+2.36, +862.029230168974[18][19]
Parent astronomical body
Sun[8]
Periapsis
+0.9136045, +0.9137677586508101[27][28]
Provisional designation
1989 JA[9]
Rotation period
+2.58988[20]
Semi-major axis of an orbit
+1.7707157, +1.772620266572146[23][24]
Site of astronomical discovery
Palomar Observatory[4]
Time of discovery or invention
May 1, 1989[10]
Time of periapsis
+2460626.4960428[36]
🏷️ Also known as
en (7335) 1989 JA ru 1989 JA zh 小行星7335
🔖 Identifiers · 5
Image (Wikimedia Commons)
1989JA Goldstone radar May26.gif ↗
Freebase ID
/m/0hhqjjc
JPL Small-Body Database SPK-ID
20007335
Minor Planet Center body ID
7335
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet7335Provisional1989JA"]

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

🔗 Connections
Instance of 3
near-Earth object, near-Earth asteroid, potentially hazardous asteroid
Discoverer or inventor 1
Eleanor F. Helin
Epoch 1
November 21, 2025
Followed by 1
7336 Saunders
Followed by (predecessor) 1
7336 Saunders
Minor planet group 1
Apollo asteroid
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Palomar 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. [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. [1] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . 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] ↑ . wikidata.org.
  12. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (7335) 1989 JA. Retrieved November 6, 2026, from https://4ort.xyz/entity/7335-1989-ja
MLA “(7335) 1989 JA.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/7335-1989-ja.
BibTeX @misc{4ortxyz_7335-1989-ja_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(7335) 1989 JA}}, year = {2026}, url = {https://4ort.xyz/entity/7335-1989-ja}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (7335) 1989 JA — https://4ort.xyz/entity/7335-1989-ja (retrieved 2026-11-06)

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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. 7d ago · AbzalM · 2026-11-02 view diff on Wikidata ↗
    Orbital inclination → 15.19578 degree, 15.164921 degree
    Apoapsis → 2.628 astronomical unit, 2.631473 astronomical unit
    Discoverer or inventor → Eleanor F. Helin
    Site of astronomical discovery → Palomar Observatory
    + 18 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.