(39217) 2000 XU49

asteroid

Place asteroid Q7474330

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(39217) 2000 XU49

Summary

(39217) 2000 XU49 is an asteroid^[1].

Key Facts

(39217) 2000 XU49 is credited with the discovery of Lincoln Near-Earth Asteroid Research^[2].
(39217) 2000 XU49's instance of is recorded as asteroid^[3].
(39217) 2000 XU49's site of astronomical discovery is recorded as Experimental Test Site^[4].
(39217) 2000 XU49's follows is recorded as (39216) 2000 XA48^[5].
(39217) 2000 XU49's followed by is recorded as (39218) 2000 YY3^[6].
(39217) 2000 XU49's minor planet group is recorded as asteroid belt^[7].
(39217) 2000 XU49's parent astronomical body is recorded as Sun^[8].
(39217) 2000 XU49's provisional designation is recorded as 1999 XX182^[9].
(39217) 2000 XU49's provisional designation is recorded as 2000 XU49^[10].
(39217) 2000 XU49's time of discovery or invention is recorded as +2000-12-04T00:00:00Z^[11].
(39217) 2000 XU49's JPL Small-Body Database SPK-ID is recorded as 20039217^[12].
(39217) 2000 XU49's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.05'}^[13].
(39217) 2000 XU49's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0459654'}^[14].
(39217) 2000 XU49's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.04887483166811893'}^[15].
(39217) 2000 XU49's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.2'}^[16].
(39217) 2000 XU49's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.37'}^[17].
(39217) 2000 XU49's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.20746'}^[18].
(39217) 2000 XU49's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.18743176641659'}^[19].
(39217) 2000 XU49's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.89'}^[20].
(39217) 2000 XU49's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1785.139287299301'}^[21].
(39217) 2000 XU49's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.34296'}^[22].
(39217) 2000 XU49's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.21856297515918'}^[23].
(39217) 2000 XU49's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.8815824'}^[24].
(39217) 2000 XU49's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.879933463178113'}^[25].
(39217) 2000 XU49's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.014'}^[26].

Body

Designation and Status

(39217) 2000 XU49's instance of is recorded as asteroid^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of asteroid

Follows (39216) 2000 XA48

Followed by (39218) 2000 YY3

Properties

Absolute magnitude unit: 1, amount: +13.2, unit: 1, amount: +13.37

Albedo unit: 1, amount: +0.369

Apoapsis unit: www.wikidata.org, amount: +3.014, unit: www.wikidata.org, amount: +3.020689726406326

Argument of periapsis unit: www.wikidata.org, amount: +233.77427, unit: www.wikidata.org, amount: +238.9881512523514

Diameter unit: www.wikidata.org, amount: +5.757

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: +28.34296, unit: www.wikidata.org, amount: +28.21856297515918

Mean anomaly unit: www.wikidata.org, amount: +156.87019, unit: www.wikidata.org, amount: +275.1487032052803

Minor planet group asteroid belt

Orbital eccentricity unit: 1, amount: +0.05, unit: 1, amount: +0.0459654, unit: 1, amount: +0.04887483166811893

Orbital inclination unit: www.wikidata.org, amount: +13.20746, unit: www.wikidata.org, amount: +13.18743176641659

Orbital period unit: www.wikidata.org, amount: +4.89, unit: www.wikidata.org, amount: +1785.139287299301

Parent astronomical body Sun

Periapsis unit: www.wikidata.org, amount: +2.7491292, unit: www.wikidata.org, amount: +2.739177199949899

Provisional designation 1999 XX182, 2000 XU49

Semi-major axis of an orbit unit: www.wikidata.org, amount: +2.8815824, unit: www.wikidata.org, amount: +2.879933463178113

Site of astronomical discovery Experimental Test Site

Time of discovery or invention December 4, 2000

Time of periapsis unit: www.wikidata.org, amount: +2461421.2538430183

External References (4)

Google knowledge graph id /g/11f8fyq2l0

Jpl small-body database spk-id 20039217

Minor planet center body id 39217

Wolfram language entity code Entity["MinorPlanet", "MinorPlanet39217Provisional2000XU49"]

🌐 Available in 4 languages

ar(39217) 2000 XU49 arz(39217) 2000 XU49 (كويكب) fr(39217) 2000 XU49 pt(39217) 2000 XU49

References

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

Direct Wikidata claims

[3] ↑ (39217) 2000 XU49 — instance of (P31): asteroid. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[2] ↑ (39217) 2000 XU49 — 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] ↑ (39217) 2000 XU49 — site of astronomical discovery (P65): Experimental Test Site. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[5] ↑ (39217) 2000 XU49 — follows (P155): (39216) 2000 XA48. wikidata.org.
[6] ↑ (39217) 2000 XU49 — followed by (P156): (39218) 2000 YY3. wikidata.org.
[7] ↑ (39217) 2000 XU49 — minor planet group (P196): asteroid belt. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[8] ↑ (39217) 2000 XU49 — parent astronomical body (P397): Sun. wikidata.org.
[9] ↑ (39217) 2000 XU49 — provisional designation (P490): 1999 XX182. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[10] ↑ (39217) 2000 XU49 — provisional designation (P490): 2000 XU49. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[11] ↑ (39217) 2000 XU49 — time of discovery or invention (P575): +2000-12-04T00:00:00Z. JPL Small-Body Database. Retrieved 2024-04-18. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[12] ↑ (39217) 2000 XU49 — JPL Small-Body Database SPK-ID (P716): 20039217. JPL Small-Body Database. Retrieved 2024-04-18. wikidata.org.
[13] ↑ (39217) 2000 XU49 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.05'}. wikidata.org.
[14] ↑ (39217) 2000 XU49 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.0459654'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[15] ↑ (39217) 2000 XU49 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0.04887483166811893'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[16] ↑ (39217) 2000 XU49 — absolute magnitude (P1457): {'unit': '1', 'amount': '+13.2'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[17] ↑ (39217) 2000 XU49 — absolute magnitude (P1457): {'unit': '1', 'amount': '+13.37'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[18] ↑ (39217) 2000 XU49 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.20746'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[19] ↑ (39217) 2000 XU49 — orbital inclination (P2045): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.18743176641659'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[20] ↑ (39217) 2000 XU49 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+4.89'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[21] ↑ (39217) 2000 XU49 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1785.139287299301'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[22] ↑ (39217) 2000 XU49 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.34296'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[23] ↑ (39217) 2000 XU49 — longitude of ascending node (P2213): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.21856297515918'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[24] ↑ (39217) 2000 XU49 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.8815824'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
[25] ↑ (39217) 2000 XU49 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.879933463178113'}. JPL Small-Body Database. Retrieved 2026-01-09. ssd.jpl.nasa.gov. Provenance: wikidata.org.
[26] ↑ (39217) 2000 XU49 — apoapsis (P2243): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.014'}. minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

[1] ↑ (39217) 2000 XU49 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). (39217) 2000 XU49. Retrieved May 3, 2026, from https://4ort.xyz/entity/-39217-2000-xu49

MLA “(39217) 2000 XU49.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-39217-2000-xu49.

BibTeX

@misc{4ortxyz_-39217-2000-xu49_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(39217) 2000 XU49}}, year = {2026}, url = {https://4ort.xyz/entity/-39217-2000-xu49}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (39217) 2000 XU49 — https://4ort.xyz/entity/-39217-2000-xu49 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-39217-2000-xu49 · Last refreshed: May 3, 2026