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(449999) 2015 PN257

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(449999) 2015 PN257

Summary

(449999) 2015 PN257 is an asteroid[1].

Key Facts

  • (449999) 2015 PN257 is credited with the discovery of Mount Lemmon Survey[2].
  • (449999) 2015 PN257's instance of is recorded as asteroid[3].
  • (449999) 2015 PN257's site of astronomical discovery is recorded as Mount Lemmon Observatory[4].
  • (449999) 2015 PN257's minor planet group is recorded as asteroid belt[5].
  • (449999) 2015 PN257's parent astronomical body is recorded as Sun[6].
  • (449999) 2015 PN257's provisional designation is recorded as 2015 PN257[7].
  • (449999) 2015 PN257's provisional designation is recorded as 2010 RW75[8].
  • (449999) 2015 PN257's time of discovery or invention is recorded as +2007-01-27T00:00:00Z[9].
  • (449999) 2015 PN257's JPL Small-Body Database SPK-ID is recorded as 20449999[10].
  • (449999) 2015 PN257's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.08657483074284772'}[11].
  • (449999) 2015 PN257's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.45'}[12].
  • (449999) 2015 PN257's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.79426402764933'}[13].
  • (449999) 2015 PN257's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2020.12982973216'}[14].
  • (449999) 2015 PN257's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+297.0921594573364'}[15].
  • (449999) 2015 PN257's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.12742739779214'}[16].
  • (449999) 2015 PN257's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.39818389541654'}[17].
  • (449999) 2015 PN257's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.856670900167741'}[18].
  • (449999) 2015 PN257's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+69.50441817884708'}[19].
  • (449999) 2015 PN257's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+259.3455048483662'}[20].
  • (449999) 2015 PN257's Google Knowledge Graph ID is recorded as /g/11clw65c0g[21].
  • (449999) 2015 PN257's Minor Planet Center body ID is recorded as 449999[22].
  • (449999) 2015 PN257's epoch is recorded as November 21, 2025[23].
  • (449999) 2015 PN257's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461565.319855979'}[24].

Body

Designation and Status

(449999) 2015 PN257's instance of is recorded as asteroid[3].

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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (449999) 2015 PN257. Retrieved May 3, 2026, from https://4ort.xyz/entity/-449999-2015-pn257
MLA “(449999) 2015 PN257.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-449999-2015-pn257.
BibTeX @misc{4ortxyz_-449999-2015-pn257_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(449999) 2015 PN257}}, year = {2026}, url = {https://4ort.xyz/entity/-449999-2015-pn257}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (449999) 2015 PN257 — https://4ort.xyz/entity/-449999-2015-pn257 (retrieved 2026-05-03)

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