(39271) 2001 AM20

asteroid

Place asteroid Q7474423

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(39271) 2001 AM20

Summary

(39271) 2001 AM20 is an asteroid^[1].

Key Facts

(39271) 2001 AM20 is credited with the discovery of Lincoln Near-Earth Asteroid Research^[2].
(39271) 2001 AM20's instance of is recorded as asteroid^[3].
(39271) 2001 AM20's site of astronomical discovery is recorded as Experimental Test Site^[4].
(39271) 2001 AM20's follows is recorded as (39270) 2001 AH11^[5].
(39271) 2001 AM20's followed by is recorded as (39272) 2001 AB23^[6].
(39271) 2001 AM20's minor planet group is recorded as asteroid belt^[7].
(39271) 2001 AM20's parent astronomical body is recorded as Sun^[8].
(39271) 2001 AM20's provisional designation is recorded as 2001 AM20^[9].
(39271) 2001 AM20's time of discovery or invention is recorded as +2001-01-03T00:00:00Z^[10].
(39271) 2001 AM20's JPL Small-Body Database SPK-ID is recorded as 20039271^[11].
(39271) 2001 AM20's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.19'}^[12].
(39271) 2001 AM20's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1922102'}^[13].
(39271) 2001 AM20's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1925192808733439'}^[14].
(39271) 2001 AM20's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.4'}^[15].
(39271) 2001 AM20's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.49'}^[16].
(39271) 2001 AM20's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96920'}^[17].
(39271) 2001 AM20's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96603596896301'}^[18].
(39271) 2001 AM20's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.44'}^[19].
(39271) 2001 AM20's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1620.519139918404'}^[20].
(39271) 2001 AM20's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.71071'}^[21].
(39271) 2001 AM20's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.64889324537201'}^[22].
(39271) 2001 AM20's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.7001365'}^[23].
(39271) 2001 AM20's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.700041827054213'}^[24].
(39271) 2001 AM20's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.219'}^[25].
(39271) 2001 AM20's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.21985193792664'}^[26].

Body

Designation and Status

(39271) 2001 AM20's instance of is recorded as asteroid^[3].

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Quick Facts

Instance of asteroid

Follows (39270) 2001 AH11

Followed by (39272) 2001 AB23

Properties

Absolute magnitude unit: 1, amount: +14.4, unit: 1, amount: +14.49

Albedo unit: 1, amount: +0.089

Apoapsis unit: www.wikidata.org, amount: +3.219, unit: www.wikidata.org, amount: +3.21985193792664

Argument of periapsis unit: www.wikidata.org, amount: +219.78764, unit: www.wikidata.org, amount: +219.3824534230478

Diameter unit: www.wikidata.org, amount: +7.059

Discoverer or inventor Lincoln Near-Earth Asteroid Research

Epoch November 21, 2025

Imported from wholeness_audit_2026-05-02

Longitude of ascending node unit: www.wikidata.org, amount: +93.71071, unit: www.wikidata.org, amount: +93.64889324537201

Mean anomaly unit: www.wikidata.org, amount: +160.61505, unit: www.wikidata.org, amount: +334.465847672561

Minor planet group asteroid belt

Orbital eccentricity unit: 1, amount: +0.19, unit: 1, amount: +0.1922102, unit: 1, amount: +0.1925192808733439

Orbital inclination unit: www.wikidata.org, amount: +12.96920, unit: www.wikidata.org, amount: +12.96603596896301

Orbital period unit: www.wikidata.org, amount: +4.44, unit: www.wikidata.org, amount: +1620.519139918404

Parent astronomical body Sun

Periapsis unit: www.wikidata.org, amount: +2.1811427, unit: www.wikidata.org, amount: +2.180231716181786

Provisional designation 2001 AM20

Semi-major axis of an orbit unit: www.wikidata.org, amount: +2.7001365, unit: www.wikidata.org, amount: +2.700041827054213

Site of astronomical discovery Experimental Test Site

Time of discovery or invention January 3, 2001

Time of periapsis unit: www.wikidata.org, amount: +2461115.440507134

External References (4)

Google knowledge graph id /g/11g2tprpvc

Jpl small-body database spk-id 20039271

Minor planet center body id 39271

Wolfram language entity code Entity["MinorPlanet", "MinorPlanet39271Provisional2001AM20"]

🌐 Available in 4 languages

ar(39271) 2001 AM20 arz(39271) 2001 AM20 (كويكب) fr(39271) 2001 AM20 pt(39271) 2001 AM20

References

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

Direct Wikidata claims

[3] ↑ (39271) 2001 AM20 — instance of (P31): asteroid. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[2] ↑ (39271) 2001 AM20 — discoverer or inventor (P61): Lincoln Near-Earth Asteroid Research. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[4] ↑ (39271) 2001 AM20 — site of astronomical discovery (P65): Experimental Test Site. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[5] ↑ (39271) 2001 AM20 — follows (P155): (39270) 2001 AH11. wikidata.org.
[6] ↑ (39271) 2001 AM20 — followed by (P156): (39272) 2001 AB23. wikidata.org.
[7] ↑ (39271) 2001 AM20 — minor planet group (P196): asteroid belt. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[8] ↑ (39271) 2001 AM20 — parent astronomical body (P397): Sun. wikidata.org.
[9] ↑ (39271) 2001 AM20 — provisional designation (P490): 2001 AM20. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[10] ↑ (39271) 2001 AM20 — time of discovery or invention (P575): +2001-01-03T00:00:00Z. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[11] ↑ (39271) 2001 AM20 — JPL Small-Body Database SPK-ID (P716): 20039271. JPL Small-Body Database. Retrieved 2024-04-18. wikidata.org.
[12] ↑ (39271) 2001 AM20 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.19'}. wikidata.org.
[13] ↑ (39271) 2001 AM20 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.1922102'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[14] ↑ (39271) 2001 AM20 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.1925192808733439'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[15] ↑ (39271) 2001 AM20 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.4'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[16] ↑ (39271) 2001 AM20 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.49'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[17] ↑ (39271) 2001 AM20 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96920'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[18] ↑ (39271) 2001 AM20 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96603596896301'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[19] ↑ (39271) 2001 AM20 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.44'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[20] ↑ (39271) 2001 AM20 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1620.519139918404'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[21] ↑ (39271) 2001 AM20 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.71071'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[22] ↑ (39271) 2001 AM20 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.64889324537201'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[23] ↑ (39271) 2001 AM20 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.7001365'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[24] ↑ (39271) 2001 AM20 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.700041827054213'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[25] ↑ (39271) 2001 AM20 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.219'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[26] ↑ (39271) 2001 AM20 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.21985193792664'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

[1] ↑ (39271) 2001 AM20 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). (39271) 2001 AM20. Retrieved May 3, 2026, from https://4ort.xyz/entity/-39271-2001-am20

MLA “(39271) 2001 AM20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-39271-2001-am20.

BibTeX

@misc{4ortxyz_-39271-2001-am20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(39271) 2001 AM20}}, year = {2026}, url = {https://4ort.xyz/entity/-39271-2001-am20}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (39271) 2001 AM20 — https://4ort.xyz/entity/-39271-2001-am20 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-39271-2001-am20 · Last refreshed: May 3, 2026