2010 GB174

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Asteroid
2010 GB 174
Properties of the orbit ( animation )
Orbit type SDO
Major semi-axis 369.7  AU
eccentricity 0.87
Perihelion - aphelion 48,061 AU - 691,339 AU
Inclination of the orbit plane 21.5 °
Sidereal period 7109 years
Mean orbital velocity 1.16 km / s
Physical Properties
Absolute brightness 6.5 mag
history
Explorer Mauna Kea
Date of discovery April 12, 2010
Another name 2010 GB 174
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.

2010 GB 174 is a planetoid that was discovered on April 12, 2010 at Mauna Kea and belongs to the group of the Kuiper belt planetoid. The asteroid orbit the sun on a highly eccentric orbit for over 7000 years . The orbital eccentricity of its orbit is 0.87, with this 21.54 ° inclined to the ecliptic .

Trans-Neptunian objects on the edge of the Kuiper belt with perihelia q> 47 AU
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

See also

Individual evidence

  1. ↑ Minor Planet Center: MPC Database Search for 2010 GB174. April 12, 2010 ( minorplanetcenter.net ).
  2. ↑ List of objects with q> 47. Minor Planet Center (MPC) of the International Astronomical Union (IAU), accessed on June 13, 2020 .
  3. ↑ 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).