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Draft:2015 DM319

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2015 DM319
Discovery
Discovered byOSSOS
Discovery siteMauna Kea Obs.
Discovery date25 February 2015
Designations
2015 DM319
uo5m93[1]
TNO[2]
Detached object
Orbital characteristics (barycentric)
Epoch 13 September 2023 (JD 2460200.5)
Observation arc4,447 days (12.18 years)
Earliest precovery date1 August 2011
Aphelion505.1 AU
Perihelion39.5 AU
271.636 AU
Eccentricity0.85
2047.65 days (5.606 years)
Inclination6.8°
207.805°
262.029°
Physical characteristics
66 km[3]
0.124

2015 DM319 is a trans-Neptunian object[2] and a Main-belt asteroid.[4] It was discovered on 25 February 2015 by the Outer Solar System Origins Survey at Mauna Kea.



References

[edit]
  1. ^ a b "OSSOS. VII. 800+ Trans-Neptunian Objects—The Complete Data Release". The Astronomical Journal. 236 (1): 18. 2018. arXiv:1805.11740. doi:10.3847/1538-4365/aab77a.
  2. ^ a b "NASA/JPL Small-Body Database (SBDB) API for 2015 DM319".
  3. ^ "List of known trans-Neptunian objects and Centaurs".
  4. ^ "(2015 DM315)".