(90489) 2004 DH19

asteroid

Place asteroid Q63102980

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(90489) 2004 DH19

Summary

(90489) 2004 DH19 is an asteroid^[1].

Key Facts

(90489) 2004 DH19 is credited with the discovery of Lincoln Near-Earth Asteroid Research^[2].
(90489) 2004 DH19's instance of is recorded as asteroid^[3].
(90489) 2004 DH19's site of astronomical discovery is recorded as Experimental Test Site^[4].
(90489) 2004 DH19's follows is recorded as (90488) 2004 DX12^[5].
(90489) 2004 DH19's followed by is recorded as (90490) 2004 DU20^[6].
(90489) 2004 DH19's minor planet group is recorded as asteroid belt^[7].
(90489) 2004 DH19's parent astronomical body is recorded as Sun^[8].
(90489) 2004 DH19's provisional designation is recorded as 2004 DH19^[9].
(90489) 2004 DH19's provisional designation is recorded as 1997 GG28^[10].
(90489) 2004 DH19's time of discovery or invention is recorded as +2004-02-17T00:00:00Z^[11].
(90489) 2004 DH19's JPL Small-Body Database SPK-ID is recorded as 20090489^[12].
(90489) 2004 DH19's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1500304803853212'}^[13].
(90489) 2004 DH19's absolute magnitude is recorded as {'unit': '1', 'amount': '+17.05'}^[14].
(90489) 2004 DH19's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.562089900978729'}^[15].
(90489) 2004 DH19's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1317.431383866733'}^[16].
(90489) 2004 DH19's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+357.3875522121751'}^[17].
(90489) 2004 DH19's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.351904693254136'}^[18].
(90489) 2004 DH19's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.704762084203546'}^[19].
(90489) 2004 DH19's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.999047302304727'}^[20].
(90489) 2004 DH19's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+91.1897997395369'}^[21].
(90489) 2004 DH19's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.51530614786003'}^[22].
(90489) 2004 DH19's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet90489Provisional2004DH19"]^[23].
(90489) 2004 DH19's Minor Planet Center body ID is recorded as 90489^[24].
(90489) 2004 DH19's epoch is recorded as November 21, 2025^[25].
(90489) 2004 DH19's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460790.020918411'}^[26].

Body

Designation and Status

(90489) 2004 DH19's instance of is recorded as asteroid^[3].

⭐ Popularity Graph

2/100 long tail

📈 Wikipedia Views

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Quick Facts

Instance of asteroid

Follows (90488) 2004 DX12

Followed by (90490) 2004 DU20

Properties

Absolute magnitude unit: 1, amount: +17.05

Apoapsis unit: www.wikidata.org, amount: +2.704762084203546

Argument of periapsis unit: www.wikidata.org, amount: +91.1897997395369

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: +357.3875522121751

Mean anomaly unit: www.wikidata.org, amount: +57.51530614786003

Minor planet group asteroid belt

Orbital eccentricity unit: 1, amount: +0.1500304803853212

Orbital inclination unit: www.wikidata.org, amount: +2.562089900978729

Orbital period unit: www.wikidata.org, amount: +1317.431383866733

Parent astronomical body Sun

Periapsis unit: www.wikidata.org, amount: +1.999047302304727

Provisional designation 2004 DH19, 1997 GG28

Semi-major axis of an orbit unit: www.wikidata.org, amount: +2.351904693254136

Site of astronomical discovery Experimental Test Site

Time of discovery or invention February 17, 2004

Time of periapsis unit: www.wikidata.org, amount: +2460790.020918411

External References (3)

Jpl small-body database spk-id 20090489

Minor planet center body id 90489

Wolfram language entity code Entity["MinorPlanet", "MinorPlanet90489Provisional2004DH19"]

🏷️ Also known as

en (90489) 2004 DH19

References

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

Direct Wikidata claims

[3] ↑ (90489) 2004 DH19 — instance of (P31): asteroid. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[2] ↑ (90489) 2004 DH19 — discoverer or inventor (P61): Lincoln Near-Earth Asteroid Research. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[4] ↑ (90489) 2004 DH19 — site of astronomical discovery (P65): Experimental Test Site. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[5] ↑ (90489) 2004 DH19 — follows (P155): (90488) 2004 DX12. wikidata.org.
[6] ↑ (90489) 2004 DH19 — followed by (P156): (90490) 2004 DU20. wikidata.org.
[7] ↑ (90489) 2004 DH19 — minor planet group (P196): asteroid belt. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[8] ↑ (90489) 2004 DH19 — parent astronomical body (P397): Sun. wikidata.org.
[9] ↑ (90489) 2004 DH19 — provisional designation (P490): 2004 DH19. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[10] ↑ (90489) 2004 DH19 — provisional designation (P490): 1997 GG28. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[11] ↑ (90489) 2004 DH19 — time of discovery or invention (P575): +2004-02-17T00:00:00Z. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[12] ↑ (90489) 2004 DH19 — JPL Small-Body Database SPK-ID (P716): 20090489. JPL Small-Body Database. Retrieved 2026-02-20. wikidata.org.
[13] ↑ (90489) 2004 DH19 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.1500304803853212'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[14] ↑ (90489) 2004 DH19 — absolute magnitude (P1457): {'unit': '1', 'amount': '+17.05'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[15] ↑ (90489) 2004 DH19 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.562089900978729'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[16] ↑ (90489) 2004 DH19 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1317.431383866733'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[17] ↑ (90489) 2004 DH19 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+357.3875522121751'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[18] ↑ (90489) 2004 DH19 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.351904693254136'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[19] ↑ (90489) 2004 DH19 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.704762084203546'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[20] ↑ (90489) 2004 DH19 — periapsis (P2244): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.999047302304727'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[21] ↑ (90489) 2004 DH19 — argument of periapsis (P2248): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+91.1897997395369'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[22] ↑ (90489) 2004 DH19 — mean anomaly (P2325): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.51530614786003'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[23] ↑ (90489) 2004 DH19 — Wolfram Language entity code (P4839): Entity["MinorPlanet", "MinorPlanet90489Provisional2004DH19"]. wikidata.org.
[24] ↑ (90489) 2004 DH19 — Minor Planet Center body ID (P5736): 90489. wikidata.org.
[25] ↑ (90489) 2004 DH19 — epoch (P6259): November 21, 2025. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[26] ↑ (90489) 2004 DH19 — time of periapsis (P11796): {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460790.020918411'}. JPL Small-Body Database. Retrieved 2026-02-20. ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

[1] ↑ (90489) 2004 DH19 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). (90489) 2004 DH19. Retrieved May 3, 2026, from https://4ort.xyz/entity/-90489-2004-dh19

MLA “(90489) 2004 DH19.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-90489-2004-dh19.

BibTeX

@misc{4ortxyz_-90489-2004-dh19_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(90489) 2004 DH19}}, year = {2026}, url = {https://4ort.xyz/entity/-90489-2004-dh19}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (90489) 2004 DH19 — https://4ort.xyz/entity/-90489-2004-dh19 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-90489-2004-dh19 · Last refreshed: May 3, 2026