(474640) 2004 VN 112
Asteroid (474640) 2004 VN 112 |
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Properties of the orbit ( animation ) | |
Orbit type | Transneptunian object |
Major semi-axis | 315.3 AU |
eccentricity | 0.85 |
Perihelion - aphelion | 47.295 AU - 583.305 AU |
Inclination of the orbit plane | 25.6 ° |
Sidereal period | 5600 years |
Mean orbital velocity | 1.28 km / s |
Physical Properties | |
Absolute brightness | 6.5 mag |
history | |
Explorer | Cerro Tololo Observatory, La Serena |
Date of discovery | November 6, 2004 |
Another name | 2004 VN 112 |
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. |
(474640) 2004 VN 112 is a planetoid that was discovered on November 6, 2004 at the Cerro Tololo Observatory, La Serena and belongs to the group of the Kuiper belt planetoid. The asteroid orbit the sun in a highly eccentric orbit in 5600 years . The eccentricity of its orbit is 0.85, whereby it is inclined 25.59 ° to the ecliptic .
object |
q (AU) |
a (AU) |
T ( a ) |
e |
i (°) |
ω (°) |
H (likes) |
---|---|---|---|---|---|---|---|
2012 VP 113 | 80.39 | 258.27 | 4.151 | 0.69 | 24.1 | 293.5 | 4.0 |
(90377) Sedna | 76.26 | 484.52 | 10,665 | 0.84 | 11.9 | 311.4 | 1.3 |
(541132) Leleākūhonua | 65.04 | 1031.49 | 33,128 | 0.94 | 11.7 | 118.0 | 5.5 |
2014 FZ 71 | 55.88 | 75.76 | 659 | 0.26 | 25.5 | 244.5 | 6.9 |
2015 RG 301 | 52.05 | 54.04 | 397 | 0.04 | 10.2 | 287.4 | 8.2 |
2014 FC 72 | 51.66 | 75.75 | 659 | 0.32 | 29.9 | 33.3 | 4.7 |
2018 GT 15 | 51.54 | 57.58 | 437 | 0.10 | 26.0 | 357.3 | 7.5 |
2004 XR 190 | 51.11 | 57.26 | 433 | 0.11 | 46.8 | 285.6 | 4.3 |
2015 FJ 345 | 50.69 | 62.88 | 499 | 0.19 | 35.0 | 77.4 | 7.9 |
2014 ST 373 | 50.19 | 104.56 | 1,069 | 0.52 | 43.2 | 297.1 | 5.4 |
2013 SY 99 | 50.02 | 693.86 | 18,277 | 0.93 | 4.2 | 32.1 | 6.7 |
2015 KQ 174 | 49.31 | 55.40 | 412 | 0.11 | 24.3 | 294.0 | 7.3 |
2010 GB 174 | 48.75 | 350.59 | 6,565 | 0.86 | 21.6 | 347.4 | 6.5 |
2014 SR 349 | 47.69 | 302.23 | 5,254 | 0.84 | 18.0 | 340.9 | 6.7 |
(474640) 2004 VN 112 | 47.30 | 318.97 | 5,697 | 0.85 | 25.6 | 326.8 | 6.5 |
Individual evidence
- ↑ J. de León, C. de la Fuente Marcos, R. de la Fuente Marcos: Visible spectra of (474640) 2004 VN112–2013 RF98 with OSIRIS at the 10.4 m GTC: evidence for binary dissociation near aphelion among the extreme trans- Neptunian objects . In: Monthly Notices of the Royal Astronomical Society: Letters . No. 467 (1) , 2017, pp. L66-L70 ( oup.com ).
- ↑ List of objects with q> 47. Minor Planet Center (MPC) of the International Astronomical Union (IAU), accessed on June 13, 2020 .
- ↑ Chadwick A. Trujillo, Michael E. Brown: The Radial Distribution of the Kuiper Belt . In: The Astrophysical Journal Letters . Vol. 554, No. 1 , May 31, 2001, p. L95 , doi : 10.1086 / 320917 , bibcode : 2001ApJ ... 554L..95T (English).