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(73946) 1997 SD32

asteroid
Asteroid Q5798990

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
(73945) 1997 SS28[4]
Followed by
(73947) 1997 TV3[5]
Absolute magnitude
15.7[12]
Albedo
0.035[22]
Apoapsis
3.165741638160763 au[17]
Argument of periapsis
156.1429625787683°[19]
Diameter
5.167 km[21]
Discoverer or inventor
Wolf Bickel[2]
Epoch
November 21, 2025
Longitude of ascending node
337.4867223296994°[15]
Mean anomaly
279.7386903280234°[20]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.02024692888656063[11]
Orbital inclination
4.154426064503899°[13]
Orbital period
1,996.428151903896 day[14]
Parent astronomical body
Sun[7]
Periapsis
3.040092554578583 au[18]
Provisional designation
1997 SD32, 2002 PD173[8][9]
Semi-major axis of an orbit
3.102917096369673 au[16]
Site of astronomical discovery
Bergisch Gladbach Observatory[3]
Time of discovery or invention
September 24, 1997[10]
Time of periapsis
2,461,445.5998281604 Julian day
🏷️ Also known as
en (73946) 1997 SD32 ru 1997 SD32 ru 2002 PD173 zh 小行星73946
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/120v5ndc
JPL Small-Body Database SPK-ID
20073946
Minor Planet Center body ID
73946

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🔗 Connections
Discoverer or inventor 1
Wolf Bickel
Epoch 1
November 21, 2025
Followed by 1
(73947) 1997 TV3
Followed by (predecessor) 1
(73947) 1997 TV3
Follows 1
(73945) 1997 SS28
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(73945) 1997 SS28
Site of astronomical discovery 1
Bergisch Gladbach Observatory
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Summary

(73946) 1997 SD32 is an asteroid[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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . 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.
  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.

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). (73946) 1997 SD32. Retrieved November 3, 2026, from https://4ort.xyz/entity/73946-1997-sd32
MLA “(73946) 1997 SD32.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/73946-1997-sd32.
BibTeX @misc{4ortxyz_73946-1997-sd32_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(73946) 1997 SD32}}, year = {2026}, url = {https://4ort.xyz/entity/73946-1997-sd32}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (73946) 1997 SD32 — https://4ort.xyz/entity/73946-1997-sd32 (retrieved 2026-11-03)

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