(31136) 1997 SN31

asteroid

Place asteroid Q6704545

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(31136) 1997 SN31

Summary

(31136) 1997 SN31 is an asteroid^[1].

Key Facts

(31136) 1997 SN31 is credited with the discovery of Spacewatch^[2].
(31136) 1997 SN31's instance of is recorded as asteroid^[3].
(31136) 1997 SN31's site of astronomical discovery is recorded as Kitt Peak National Observatory^[4].
(31136) 1997 SN31's follows is recorded as (31135) 1997 SN24^[5].
(31136) 1997 SN31's followed by is recorded as (31137) 1997 SQ32^[6].
(31136) 1997 SN31's minor planet group is recorded as asteroid belt^[7].
(31136) 1997 SN31's parent astronomical body is recorded as Sun^[8].
(31136) 1997 SN31's provisional designation is recorded as 1996 FA^[9].
(31136) 1997 SN31's provisional designation is recorded as 1997 SN31^[10].
(31136) 1997 SN31's time of discovery or invention is recorded as +1997-09-28T00:00:00Z^[11].
(31136) 1997 SN31's JPL Small-Body Database SPK-ID is recorded as 20031136^[12].
(31136) 1997 SN31's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.09'}^[13].
(31136) 1997 SN31's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0886849'}^[14].
(31136) 1997 SN31's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.09000917508063137'}^[15].
(31136) 1997 SN31's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.4'}^[16].
(31136) 1997 SN31's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.54'}^[17].
(31136) 1997 SN31's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.36882'}^[18].
(31136) 1997 SN31's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.371360229517306'}^[19].
(31136) 1997 SN31's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.43'}^[20].
(31136) 1997 SN31's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1252.794480432409'}^[21].
(31136) 1997 SN31's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+3.174'}^[22].
(31136) 1997 SN31's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.56595'}^[23].
(31136) 1997 SN31's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.52317309'}^[24].
(31136) 1997 SN31's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.2752850'}^[25].
(31136) 1997 SN31's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.274334134885627'}^[26].

Body

Designation and Status

(31136) 1997 SN31's instance of is recorded as asteroid^[3].

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Quick Facts

Instance of asteroid

Follows (31135) 1997 SN24

Followed by (31137) 1997 SQ32

Properties

Absolute magnitude unit: 1, amount: +14.4, unit: 1, amount: +14.54

Albedo unit: 1, amount: +0.312

Apoapsis unit: www.wikidata.org, amount: +2.477, unit: www.wikidata.org, amount: +2.479045074224403

Argument of periapsis unit: www.wikidata.org, amount: +222.59498, unit: www.wikidata.org, amount: +222.3596475665292

Diameter unit: www.wikidata.org, amount: +3.136

Discoverer or inventor Spacewatch

Epoch May 5, 2025

Imported from wholeness_audit_2026-05-02

Longitude of ascending node unit: www.wikidata.org, amount: +358.56595, unit: www.wikidata.org, amount: +358.52317309

Mean anomaly unit: www.wikidata.org, amount: +229.84233, unit: www.wikidata.org, amount: +142.0221156830901

Minor planet group asteroid belt

Orbital eccentricity unit: 1, amount: +0.09, unit: 1, amount: +0.0886849, unit: 1, amount: +0.09000917508063137

Orbital inclination unit: www.wikidata.org, amount: +5.36882, unit: www.wikidata.org, amount: +5.371360229517306

Orbital period unit: www.wikidata.org, amount: +3.43, unit: www.wikidata.org, amount: +1252.794480432409

Parent astronomical body Sun

Periapsis unit: www.wikidata.org, amount: +2.0735016, unit: www.wikidata.org, amount: +2.06962319554685

Provisional designation 1996 FA, 1997 SN31

Rotation period unit: www.wikidata.org, amount: +3.174

Semi-major axis of an orbit unit: www.wikidata.org, amount: +2.2752850, unit: www.wikidata.org, amount: +2.274334134885627

Site of astronomical discovery Kitt Peak National Observatory

Time of discovery or invention September 28, 1997

Time of periapsis unit: www.wikidata.org, amount: +2460306.2652149247

External References (4)

Google knowledge graph id /g/11f8fz4mlb

Jpl small-body database spk-id 20031136

Minor planet center body id 31136

Wolfram language entity code Entity["MinorPlanet", "MinorPlanet31136Provisional1997SN31"]

🌐 Available in 4 languages

ar(31136) 1997 SN31 arz(31136) 1997 SN31 (كويكب) fr(31136) 1997 SN31 pt(31136) 1997 SN31

References

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

Direct Wikidata claims

[3] ↑ (31136) 1997 SN31 — instance of (P31): asteroid. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[2] ↑ (31136) 1997 SN31 — discoverer or inventor (P61): Spacewatch. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[4] ↑ (31136) 1997 SN31 — site of astronomical discovery (P65): Kitt Peak National Observatory. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[5] ↑ (31136) 1997 SN31 — follows (P155): (31135) 1997 SN24. wikidata.org.
[6] ↑ (31136) 1997 SN31 — followed by (P156): (31137) 1997 SQ32. wikidata.org.
[7] ↑ (31136) 1997 SN31 — minor planet group (P196): asteroid belt. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[8] ↑ (31136) 1997 SN31 — parent astronomical body (P397): Sun. wikidata.org.
[9] ↑ (31136) 1997 SN31 — provisional designation (P490): 1996 FA. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[10] ↑ (31136) 1997 SN31 — provisional designation (P490): 1997 SN31. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[11] ↑ (31136) 1997 SN31 — time of discovery or invention (P575): +1997-09-28T00:00:00Z. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[12] ↑ (31136) 1997 SN31 — JPL Small-Body Database SPK-ID (P716): 20031136. JPL Small-Body Database. Retrieved 2024-04-04. wikidata.org.
[13] ↑ (31136) 1997 SN31 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.09'}. wikidata.org.
[14] ↑ (31136) 1997 SN31 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.0886849'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[15] ↑ (31136) 1997 SN31 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.09000917508063137'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[16] ↑ (31136) 1997 SN31 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.4'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[17] ↑ (31136) 1997 SN31 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.54'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[18] ↑ (31136) 1997 SN31 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.36882'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[19] ↑ (31136) 1997 SN31 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.371360229517306'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[20] ↑ (31136) 1997 SN31 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.43'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[21] ↑ (31136) 1997 SN31 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1252.794480432409'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[22] ↑ (31136) 1997 SN31 — rotation period (P2147): {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+3.174'}. JPL Small-Body Database. Retrieved 2024-04-04. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[23] ↑ (31136) 1997 SN31 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.56595'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[24] ↑ (31136) 1997 SN31 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.52317309'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[25] ↑ (31136) 1997 SN31 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.2752850'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[26] ↑ (31136) 1997 SN31 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.274334134885627'}. JPL Small-Body Database. Retrieved 2025-03-31. ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

[1] ↑ (31136) 1997 SN31 is an instance of asteroid (Q3863) [P31, primary]. 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). (31136) 1997 SN31. Retrieved May 3, 2026, from https://4ort.xyz/entity/-31136-1997-sn31

MLA “(31136) 1997 SN31.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-31136-1997-sn31.

BibTeX

@misc{4ortxyz_-31136-1997-sn31_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(31136) 1997 SN31}}, year = {2026}, url = {https://4ort.xyz/entity/-31136-1997-sn31}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (31136) 1997 SN31 — https://4ort.xyz/entity/-31136-1997-sn31 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-31136-1997-sn31 · Last refreshed: May 3, 2026