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381P/LINEAR–Spacewatch

comet
Thing periodic_comet Q18924933

Facts

16 properties
Instance of
periodic comet, Jupiter-family comet[2]
Absolute magnitude
13.6[8]
Apoapsis
11.96231196244411[13]
Argument of periapsis
172.5442166411624[15]
Epoch
July 10, 2015[17]
Longitude of ascending node
174.1084520861971[11]
Mean anomaly
280.0121359732741[16]
Orbital eccentricity
0.6794504542615868[7]
Orbital inclination
28.46230995052726[9]
Orbital period
6943.370161174486[10]
Parent astronomical body
Sun[3]
Periapsis
2.283195467786864[14]
Provisional designation
381P/2019 K2, 381P/2000 S4[4][5]
Semi-major axis of an orbit
7.122753715115485[12]
Time of discovery or invention
October 2, 2000[6]
Time of periapsis
2458756.2370787202[18]
🏷️ Also known as
en 2019 K2 (LINEAR-Spacewatch) en 381P/2000 S4 en 381P/2019 K2 en 381P/LINEAR-Spacewatch en 381P/LINEAR–Spacewatch en P/2000 S4 (LINEAR-Spacewatch) it LINEAR-Spacewatch 1, Spacewatch 15, P/2000 S4 LINEAR-Spacewatch, PK19K020, P/2019 K2 LINEAR-Spacewatch uk P/2000 S4 (LINEAR-Spacewatch)
🔖 Identifiers · 2
Google Knowledge Graph ID
/g/11b700jzf1
JPL Small-Body Database SPK-ID
1000314

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

🔗 Connections
Instance of 2
periodic comet, Jupiter-family comet
Epoch 1
July 10, 2015
Parent astronomical body 1
Sun
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Summary

381P/LINEAR–Spacewatch is a periodic comet[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . 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 . 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 . 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.

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). 381P/LINEAR–Spacewatch. Retrieved October 30, 2026, from https://4ort.xyz/entity/381p-linear-spacewatch
MLA “381P/LINEAR–Spacewatch.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/381p-linear-spacewatch.
BibTeX @misc{4ortxyz_381p-linear-spacewatch_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{381P/LINEAR–Spacewatch}}, year = {2026}, url = {https://4ort.xyz/entity/381p-linear-spacewatch}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 381P/LINEAR–Spacewatch — https://4ort.xyz/entity/381p-linear-spacewatch (retrieved 2026-10-30)

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