Home › Entities › asteroid › 5375 Siedentopf

5375 Siedentopf

asteroid
Place asteroid Q240877

Facts

24 properties
Instance of
asteroid
Follows
5374 Hokutosei[5]
Followed by
5376 Maruthiakella[6]
Absolute magnitude
13.4, 13.51[17][18]
Apoapsis
3.717, 3.712153200872609
Argument of periapsis
240.77782, 240.1506971885482
Discoverer or inventor
Freimut Börngen[2]
Epoch
November 21, 2025
Longitude of ascending node
89.82793, 89.80019874952279
Mean anomaly
209.56098, 337.9827499767297
Minor planet group
asteroid belt[7]
Named after
Heinrich Siedentopf[4]
Orbital eccentricity
0.17 (0.17–0.17, n=3)[14][15][16]
Orbital inclination
2.43949, 2.438111410005952[19][20]
Orbital period
5.65, 2068.100083886103[21][22]
Parent astronomical body
Sun[8]
Periapsis
2.6241067, 2.641332827684747
Provisional designation
1981 UR16, 1989 AN6, 1991 LX1[9][10][11]
Rotation period
4.04[23]
Semi-major axis of an orbit
3.1707598, 3.176743014278678
Significant event
naming[13]
Site of astronomical discovery
Karl Schwarzschild Observatory[3]
Time of discovery or invention
January 11, 1989[12]
Time of periapsis
2461126.9829906113
🏷️ Also known as
en Siedentopf en 5375 Siedentopf de (5375) Siedentopf fa سیارک ۵۳۷۵ ru Siedentopf ru 1989 AN6 ru 1981 UR16 ru 1991 LX1 ru (5375) 1989 AN6 uk 5375 Зідентопф zh 小行星5375
🔖 Identifiers · 3
Freebase ID
/m/03ygkv4
JPL Small-Body Database SPK-ID
20005375
Minor Planet Center body ID
5375

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

🔗 Connections
Discoverer or inventor 1
Freimut Börngen
Epoch 1
November 21, 2025
Followed by 1
5376 Maruthiakella
Followed by (predecessor) 1
5376 Maruthiakella
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Heinrich Siedentopf
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Karl Schwarzschild Observatory
← FactGrid item ID 1
O'Brien
Press Enter · cited answer in seconds

Summary

5375 Siedentopf is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . minorplanetcenter.net. Retrieved . minorplanetcenter.net. Provenance: wikidata.org.
  4. [5] ↑ . Minor Planet Center database. 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 . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . 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). 5375 Siedentopf. Retrieved November 1, 2026, from https://4ort.xyz/entity/5375-siedentopf
MLA “5375 Siedentopf.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/5375-siedentopf.
BibTeX @misc{4ortxyz_5375-siedentopf_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5375 Siedentopf}}, year = {2026}, url = {https://4ort.xyz/entity/5375-siedentopf}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5375 Siedentopf — https://4ort.xyz/entity/5375-siedentopf (retrieved 2026-11-01)

Canonical URL: https://4ort.xyz/entity/5375-siedentopf · Last refreshed: