Draft:2015 DM319

2015 DM₃₁₉
Discovery
Discovered by	OSSOS
Discovery site	Mauna Kea Obs.
Discovery date	25 February 2015
Designations
MPC designation	2015 DM319
Alternative designations	uo5m93
Minor planet category	TNO; Detached object;
Orbital characteristics (barycentric)
	Epoch 13 September 2023 (JD 2460200.5)
Observation arc	4,447 days (12.18 years)
Earliest precovery date	1 August 2011
Aphelion	505.1 AU
Perihelion	39.5 AU
Semi-major axis	271.636 AU
Eccentricity	0.85
Orbital period (sidereal)	2047.65 days (5.606 years)
Inclination	6.8°
Longitude of ascending node	207.805°
Argument of perihelion	262.029°
Physical characteristics
Mean diameter	66 km
Geometric albedo	0.124

Submission declined on 2 November 2025 by Shocksingularity (talk).

This draft specifically says it's not finished yet. Not sure why an IP user sent it to AfC. @MJGTMKME123: have you considered asking for help at WikiProject Astronomical Objects?

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Declined by Shocksingularity 33 hours ago. Last edited by Shocksingularity 33 hours ago. Reviewer: Inform author.

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2015 DM₃₁₉ is a trans-Neptunian object^[2].^[4] It was discovered on 25 February 2015 by the Outer Solar System Origins Survey at Mauna Kea.can someone help me with this article

References

^ ^a ^b Bannister, Michele T.; et al. (2018). "OSSOS. VII. 800+ Trans-Neptunian Objects—The Complete Data Release". The Astronomical Journal. 236 (1): 18. arXiv:1805.11740. Bibcode:2018ApJS..236...18B. doi:10.3847/1538-4365/aab77a.
^ ^a ^b "NASA/JPL Small-Body Database (SBDB) API for 2015 DM319".
^ "List of known trans-Neptunian objects and Centaurs".
^ "(2015 DM319)".

This article is a stub. You can help Wikipedia by expanding it.

[OSSOS_VII-1] Bannister, Michele T.; et al. (2018). "OSSOS. VII. 800+ Trans-Neptunian Objects—The Complete Data Release". The Astronomical Journal. 236 (1): 18. arXiv:1805.11740. Bibcode:2018ApJS..236...18B. doi:10.3847/1538-4365/aab77a.

[jplapi-2] "NASA/JPL Small-Body Database (SBDB) API for 2015 DM319".

[3] "List of known trans-Neptunian objects and Centaurs".

[jpldata-4] "(2015 DM319)".

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