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17447 Heindl

asteroid
Place Asteroid Q1090333

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
17446 Mopaku[4]
Followed by
(17448) 1990 HU1[5]
Absolute magnitude
14.6 (14.4–14.6, n=3)[17][18][19]
Apoapsis
+2.164, +2.165027528119018
Argument of periapsis
+255.89971, +255.9420075059816
Asteroid family
Hungaria group[12]
Discoverer or inventor
Eleanor F. Helin[2]
Epoch
November 21, 2025
Longitude of ascending node
+35.49359, +35.45498383188117
Mean anomaly
+190.86754, +345.697572227446
Minor planet group
asteroid belt, inner asteroid belt[6][7]
Orbital eccentricity
0.12 (0.12–0.12, n=3)[14][15][16]
Orbital inclination
+24.79954, +24.7932135249376[20][21]
Orbital period
+2.7, +987.6190665746864[22][23]
Parent astronomical body
Sun[8]
Periapsis
+1.7174681, +1.716690829876835
Provisional designation
1990 HE, 1998 GD[9][10]
Rotation period
+2.569
Semi-major axis of an orbit
+1.9407957, +1.940859178997926
Significant event
naming[13]
Site of astronomical discovery
Palomar Observatory[3]
Time of discovery or invention
April 25, 1990[11]
Time of periapsis
+2461039.7370843515
🏷️ Also known as
en 17447 Heindl en (17447) Heindl en Heindl de Heindl es Heindl fa سیارک 17447 fa سیارک ۱۷۴۴۷ fr Heindl pt Heindl ru (17447) 1990 HE ru 1990 HE ru 1998 GD ru Heindl uk 17447 Heindl uk 17447 Хайндл zh 小行星17447
🔖 Identifiers · 3
Freebase ID
/m/03y3gr7
JPL Small-Body Database SPK-ID
20017447
Minor Planet Center body ID
17447

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

🔗 Connections
Asteroid family 1
Hungaria group
Discoverer or inventor 1
Eleanor F. Helin
Epoch 1
November 21, 2025
Followed by 1
(17448) 1990 HU1
Followed by (predecessor) 1
(17448) 1990 HU1
Follows 1
17446 Mopaku
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
17446 Mopaku
Site of astronomical discovery 1
Palomar Observatory
← FactGrid item ID 1
Forst Aura
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Summary

17447 Heindl is an asteroid[1].

Related Entities

Eleanor F. Helin

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] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . 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] ↑ . 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.

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). 17447 Heindl. Retrieved November 9, 2026, from https://4ort.xyz/entity/17447-heindl
MLA “17447 Heindl.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/17447-heindl.
BibTeX @misc{4ortxyz_17447-heindl_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{17447 Heindl}}, year = {2026}, url = {https://4ort.xyz/entity/17447-heindl}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 17447 Heindl — https://4ort.xyz/entity/17447-heindl (retrieved 2026-11-09)

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