Home › Entities › asteroid › (55757) 1991 XN

(55757) 1991 XN

asteroid
Place asteroid Q15166261
Press Enter · cited answer in seconds

(55757) 1991 XN

Summary

(55757) 1991 XN is an asteroid[1].

Key Facts

  • (55757) 1991 XN is credited with the discovery of Eleanor F. Helin[2].
  • (55757) 1991 XN's instance of is recorded as asteroid[3].
  • (55757) 1991 XN's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (55757) 1991 XN's follows is recorded as (55756) 1991 VJ9[5].
  • (55757) 1991 XN's followed by is recorded as (55758) 1991 XR[6].
  • (55757) 1991 XN's minor planet group is recorded as Mars-crossing asteroid[7].
  • (55757) 1991 XN's parent astronomical body is recorded as Sun[8].
  • (55757) 1991 XN's provisional designation is recorded as 1998 VH[9].
  • (55757) 1991 XN's provisional designation is recorded as 1991 XN[10].
  • (55757) 1991 XN's time of discovery or invention is recorded as +1991-12-07T00:00:00Z[11].
  • (55757) 1991 XN's JPL Small-Body Database SPK-ID is recorded as 20055757[12].
  • (55757) 1991 XN's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.288876522747198'}[13].
  • (55757) 1991 XN's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.5'}[14].
  • (55757) 1991 XN's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.597620243470042'}[15].
  • (55757) 1991 XN's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1290.770923763454'}[16].
  • (55757) 1991 XN's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+64.66687648672908'}[17].
  • (55757) 1991 XN's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.320066845753973'}[18].
  • (55757) 1991 XN's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.990279688696441'}[19].
  • (55757) 1991 XN's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.649854002811506'}[20].
  • (55757) 1991 XN's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.87044475852516'}[21].
  • (55757) 1991 XN's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+163.0680142665321'}[22].
  • (55757) 1991 XN's Minor Planet Center body ID is recorded as 55757[23].
  • (55757) 1991 XN's epoch is recorded as May 5, 2025[24].
  • (55757) 1991 XN's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460215.8237460805'}[25].

Body

Designation and Status

(55757) 1991 XN'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] ↑ . wikidata.org.
  5. [6] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . 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). (55757) 1991 XN. Retrieved May 3, 2026, from https://4ort.xyz/entity/-55757-1991-xn
MLA “(55757) 1991 XN.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-55757-1991-xn.
BibTeX @misc{4ortxyz_-55757-1991-xn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(55757) 1991 XN}}, year = {2026}, url = {https://4ort.xyz/entity/-55757-1991-xn}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (55757) 1991 XN — https://4ort.xyz/entity/-55757-1991-xn (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-55757-1991-xn · Last refreshed: