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1998 SW3

asteroid
Thing asteroid Q15192175

Facts

23 properties
Instance of
asteroid
Follows
2002 PC128[3]
Followed by
2002 PS133[4]
Absolute magnitude
+15.52[11]
Albedo
+0.114[21]
Apoapsis
+2.909211422447356[16]
Argument of periapsis
+132.9095617299862[18]
Diameter
+2.992[20]
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[1]
Epoch
June 9, 2026[22]
Longitude of ascending node
+192.0802275088929[14]
Mean anomaly
+59.24317066796858[19]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.05171194687939274[10]
Orbital inclination
+4.120536021053885[12]
Orbital period
+1680.413423190111[13]
Parent astronomical body
Sun[6]
Periapsis
+2.62312360727153[17]
Provisional designation
2002 PF133, 1998 SW3[7][8]
Semi-major axis of an orbit
+2.766167514859443[15]
Site of astronomical discovery
Experimental Test Site[2]
Time of discovery or invention
August 14, 2002[9]
Time of periapsis
+2460923.9638354923[23]
🏷️ Also known as
ru 1998 SW3 ru 2002 PF133 zh 小行星78377
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20078377
Minor Planet Center body ID
78377

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . 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. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 1998 SW3. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15192175
MLA “1998 SW3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15192175.
BibTeX @misc{4ortxyz_q15192175_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1998 SW3}}, year = {2026}, url = {https://4ort.xyz/entity/q15192175}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1998 SW3 — https://4ort.xyz/entity/q15192175 (retrieved 2026-10-29)

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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. 21w ago · LiMrBot bot · 2026-06-07 view diff on Wikidata ↗
    Apoapsis → {'unit': 'Q1811', 'amount': '+2.909211422447356'}
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.766167514859443'}
    Parent astronomical body → Sun
    Orbital eccentricity → {'amount': '+0.05171194687939274'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Absolute magnitude: 15.54"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.