(17740) 1998 BC19

asteroid

Place asteroid Q22345061

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(17740) 1998 BC19

Summary

(17740) 1998 BC19 is an asteroid^[1].

Key Facts

(17740) 1998 BC19's instance of is recorded as asteroid^[2].
(17740) 1998 BC19's site of astronomical discovery is recorded as Osservatorio Astronomico Sormano^[3].
(17740) 1998 BC19's follows is recorded as (17739) 1998 BY15^[4].
(17740) 1998 BC19's followed by is recorded as (17741) 1998 BS23^[5].
(17740) 1998 BC19's minor planet group is recorded as asteroid belt^[6].
(17740) 1998 BC19's parent astronomical body is recorded as Sun^[7].
(17740) 1998 BC19's provisional designation is recorded as 1999 JE62^[8].
(17740) 1998 BC19's provisional designation is recorded as 1998 BC19^[9].
(17740) 1998 BC19's time of discovery or invention is recorded as +1998-01-27T00:00:00Z^[10].
(17740) 1998 BC19's JPL Small-Body Database SPK-ID is recorded as 20017740^[11].
(17740) 1998 BC19's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.13'}^[12].
(17740) 1998 BC19's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1303771'}^[13].
(17740) 1998 BC19's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1319576028316657'}^[14].
(17740) 1998 BC19's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.1'}^[15].
(17740) 1998 BC19's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.32'}^[16].
(17740) 1998 BC19's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.38266'}^[17].
(17740) 1998 BC19's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.382862607056625'}^[18].
(17740) 1998 BC19's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.28'}^[19].
(17740) 1998 BC19's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1562.566497528411'}^[20].
(17740) 1998 BC19's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.41098'}^[21].
(17740) 1998 BC19's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.3086914716737'}^[22].
(17740) 1998 BC19's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.6358148'}^[23].
(17740) 1998 BC19's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.635279727281505'}^[24].
(17740) 1998 BC19's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.979'}^[25].
(17740) 1998 BC19's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.983024922884459'}^[26].

Body

Designation and Status

(17740) 1998 BC19's instance of is recorded as asteroid^[2].

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Quick Facts

Instance of asteroid

Follows (17739) 1998 BY15

Followed by (17741) 1998 BS23

Properties

Absolute magnitude unit: 1, amount: +14.1, unit: 1, amount: +14.32

Albedo unit: 1, amount: +0.052

Apoapsis unit: www.wikidata.org, amount: +2.979, unit: www.wikidata.org, amount: +2.983024922884459

Argument of periapsis unit: www.wikidata.org, amount: +196.12992, unit: www.wikidata.org, amount: +195.521235067114

Diameter unit: www.wikidata.org, amount: +7.324

Epoch May 5, 2025

Imported from wholeness_audit_2026-05-02

Longitude of ascending node unit: www.wikidata.org, amount: +67.41098, unit: www.wikidata.org, amount: +67.3086914716737

Mean anomaly unit: www.wikidata.org, amount: +222.71048, unit: www.wikidata.org, amount: +10.3025467242033

Minor planet group asteroid belt

Orbital eccentricity unit: 1, amount: +0.13, unit: 1, amount: +0.1303771, unit: 1, amount: +0.1319576028316657

Orbital inclination unit: www.wikidata.org, amount: +8.38266, unit: www.wikidata.org, amount: +8.382862607056625

Orbital period unit: www.wikidata.org, amount: +4.28, unit: www.wikidata.org, amount: +1562.566497528411

Parent astronomical body Sun

Periapsis unit: www.wikidata.org, amount: +2.2921650, unit: www.wikidata.org, amount: +2.287534531678552

Provisional designation 1999 JE62, 1998 BC19

Semi-major axis of an orbit unit: www.wikidata.org, amount: +2.6358148, unit: www.wikidata.org, amount: +2.635279727281505

Site of astronomical discovery Osservatorio Astronomico Sormano

Time of discovery or invention January 27, 1998

Time of periapsis unit: www.wikidata.org, amount: +2460755.7821823596

External References (4)

Google knowledge graph id /g/11g234cml7

Jpl small-body database spk-id 20017740

Minor planet center body id 17740

Wolfram language entity code Entity["MinorPlanet", "MinorPlanet17740Provisional1998BC19"]

🌐 Available in 4 languages

ce(17740) 1998 BC19 eo(17740) 1998 BC19 fr(17740) 1998 BC19 tt(17740) 1998 BC19

References

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

Direct Wikidata claims

[2] ↑ (17740) 1998 BC19 — instance of (P31): asteroid. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[3] ↑ (17740) 1998 BC19 — site of astronomical discovery (P65): Osservatorio Astronomico Sormano. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[4] ↑ (17740) 1998 BC19 — follows (P155): (17739) 1998 BY15. wikidata.org.
[5] ↑ (17740) 1998 BC19 — followed by (P156): (17741) 1998 BS23. wikidata.org.
[6] ↑ (17740) 1998 BC19 — minor planet group (P196): asteroid belt. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[7] ↑ (17740) 1998 BC19 — parent astronomical body (P397): Sun. wikidata.org.
[8] ↑ (17740) 1998 BC19 — provisional designation (P490): 1999 JE62. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[9] ↑ (17740) 1998 BC19 — provisional designation (P490): 1998 BC19. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[10] ↑ (17740) 1998 BC19 — time of discovery or invention (P575): +1998-01-27T00:00:00Z. JPL Small-Body Database. Retrieved 2023-12-15. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[11] ↑ (17740) 1998 BC19 — JPL Small-Body Database SPK-ID (P716): 20017740. JPL Small-Body Database. Retrieved 2023-12-15. wikidata.org.
[12] ↑ (17740) 1998 BC19 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.13'}. wikidata.org.
[13] ↑ (17740) 1998 BC19 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.1303771'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[14] ↑ (17740) 1998 BC19 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.1319576028316657'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[15] ↑ (17740) 1998 BC19 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.1'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[16] ↑ (17740) 1998 BC19 — absolute magnitude (P1457): {'unit': '1', 'amount': '+14.32'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[17] ↑ (17740) 1998 BC19 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.38266'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[18] ↑ (17740) 1998 BC19 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.382862607056625'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[19] ↑ (17740) 1998 BC19 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.28'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[20] ↑ (17740) 1998 BC19 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1562.566497528411'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[21] ↑ (17740) 1998 BC19 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.41098'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[22] ↑ (17740) 1998 BC19 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.3086914716737'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[23] ↑ (17740) 1998 BC19 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.6358148'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[24] ↑ (17740) 1998 BC19 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.635279727281505'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[25] ↑ (17740) 1998 BC19 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.979'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[26] ↑ (17740) 1998 BC19 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.983024922884459'}. JPL Small-Body Database. Retrieved 2025-03-13. ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

[1] ↑ (17740) 1998 BC19 is an instance of asteroid (Q3863) [P31, primary]. Wikidata. wikidata.org.

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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). (17740) 1998 BC19. Retrieved May 3, 2026, from https://4ort.xyz/entity/-17740-1998-bc19

MLA “(17740) 1998 BC19.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-17740-1998-bc19.

BibTeX

@misc{4ortxyz_-17740-1998-bc19_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(17740) 1998 BC19}}, year = {2026}, url = {https://4ort.xyz/entity/-17740-1998-bc19}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (17740) 1998 BC19 — https://4ort.xyz/entity/-17740-1998-bc19 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-17740-1998-bc19 · Last refreshed: May 3, 2026