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(23187) 2000 PN9

asteroid
Intangible potentially_hazardous_asteroid Q5981539

Facts

22 properties
Instance of
potentially hazardous asteroid, near-Earth object, near-Earth asteroid[3][4]
Follows
23186 Knauss[6]
Followed by
(23188) 2000 PJ20[7]
Absolute magnitude
16.1, 16.05[15][16]
Apoapsis
2.935, 2.93547445580153
Argument of periapsis
293.53201, 293.5410999004781
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[2]
Epoch
November 21, 2025
Longitude of ascending node
164.35295, 164.2808673757949[22][23]
Mean anomaly
102.05082, 324.538589943646
Minor planet group
Apollo asteroid[8]
Orbital eccentricity
0.59 (0.59–0.59, n=3)[12][13][14]
Orbital inclination
51.30779, 51.3358983560835[17][18]
Orbital period
2.51, 916.8120855846751[19][20]
Parent astronomical body
Sun[9]
Periapsis
0.7585272, 0.7584209792795545
Provisional designation
2000 PN9[10]
Rotation period
2.5325[21]
Semi-major axis of an orbit
1.8469771, 1.846947717540542[24]
Site of astronomical discovery
Experimental Test Site[5]
Time of discovery or invention
August 8, 2000[11]
Time of periapsis
2461090.809581421
🏷️ Also known as
en (23187) 2000 PN9 ru 2000 PN9 zh 小行星23187
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/122lkk9_
JPL Small-Body Database SPK-ID
20023187
Minor Planet Center body ID
23187
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet23187Provisional2000PN9"]

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
Lincoln Near-Earth Asteroid Research
Epoch 1
November 21, 2025
Follows 1
23186 Knauss
Minor planet group 1
Apollo asteroid
Parent astronomical body 1
Sun
Preceded by (successor) 1
23186 Knauss
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Summary

(23187) 2000 PN9 is a potentially hazardous 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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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] ↑ . 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] ↑ . 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.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (23187) 2000 PN9. Retrieved November 3, 2026, from https://4ort.xyz/entity/23187-2000-pn9
MLA “(23187) 2000 PN9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/23187-2000-pn9.
BibTeX @misc{4ortxyz_23187-2000-pn9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(23187) 2000 PN9}}, year = {2026}, url = {https://4ort.xyz/entity/23187-2000-pn9}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (23187) 2000 PN9 — https://4ort.xyz/entity/23187-2000-pn9 (retrieved 2026-11-03)

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