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1998 MB40

asteroid
Thing asteroid Q15191841

Facts

21 properties
Instance of
asteroid
Follows
1999 XD222[3]
Followed by
2001 FH14[4]
Absolute magnitude
+16.98[12]
Apoapsis
+2.684639418843423[17]
Argument of periapsis
+81.54735883554154[19]
Discoverer or inventor
Lowell Observatory Near-Earth-Object Search[1]
Epoch
November 21, 2025[21]
Longitude of ascending node
+164.7743262878326[15]
Mean anomaly
+343.6201022287005[20]
Minor planet group
asteroid belt[5]
Orbital eccentricity
+0.1687410531674417[11]
Orbital inclination
+2.593434146552287[13]
Orbital period
+1271.59825105776[14]
Parent astronomical body
Sun[6]
Periapsis
+1.909431118112043[18]
Provisional designation
2001 FD14, 1999 YT23, 1998 MB40[7][8][9]
Semi-major axis of an orbit
+2.297035268477733[16]
Site of astronomical discovery
Anderson Mesa Station[2]
Time of discovery or invention
March 19, 2001[10]
Time of periapsis
+2461058.3573593292[22]
🏷️ Also known as
ru 1998 MB40 ru 1999 YT23 ru 2001 FD14 zh 小行星77193
🔖 Identifiers · 2
JPL Small-Body Database SPK-ID
20077193
Minor Planet Center body ID
77193

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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.

📑 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 MB40. Retrieved October 29, 2026, from https://4ort.xyz/entity/q15191841
MLA “1998 MB40.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/q15191841.
BibTeX @misc{4ortxyz_q15191841_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1998 MB40}}, year = {2026}, url = {https://4ort.xyz/entity/q15191841}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1998 MB40 — https://4ort.xyz/entity/q15191841 (retrieved 2026-10-29)

Canonical URL: https://4ort.xyz/entity/q15191841 · Last refreshed:

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 ↗
    Absolute magnitude → {'amount': '+16.98'}
    Apoapsis → {'unit': 'Q1811', 'amount': '+2.684639418843423'}
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.297035268477733'}
    Parent astronomical body → Sun
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Orbital eccentricity: 0.1684438984029858±0.000000028775"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.