6709 Hiromiyuki

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Hiromiyuki
Discovery
Discovered by M. Arai and H. Mori
Discovery site Yorii
Discovery date 2 February 1989
Designations
MPC designation 6709
1989 CD
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc 21880 days (59.90 yr)
Aphelion 2.7255435 AU (407.73550 Gm)
Perihelion 1.9718852 AU (294.98983 Gm)
2.348714 AU (351.3626 Gm)
Eccentricity 0.1604406
3.60 yr (1314.8 d)
213.93835°
0° 16m 25.738s / day
Inclination 1.826914°
98.98724°
343.31990°
Earth MOID 0.987324 AU (147.7016 Gm)
Jupiter MOID 2.49973 AU (373.954 Gm)
Jupiter Tisserand parameter 3.541
Physical characteristics
6.828 h (0.2845 d)
13.9

6709 Hiromiyuki (1989 CD) is a main-belt asteroid that was discovered on February 2, 1989 by M. Arai and H. Mori at Yorii.[2]

Photometric observations of this asteroid during 2007 gave a light curve with a period of 6.828 ± 0.001 hours and a brightness variation of 1.00 in magnitude.[3]

References[edit]

  1. ^ Yeomans, Donald K., "6709 Hiromiyuki", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 13 April 2016. 
  2. ^ "Numbered Minor Planets 1–5000", Discovery Circumstances, IAU Minor Planet center, retrieved 2013-04-07. 
  3. ^ Pray, Donald P.; et al. (March 2008), "Lightcurve Analysis of Fourteen Asteroids", The Minor Planet Bulletin, 35 (1), pp. 34–36, Bibcode:2008MPBu...35...34P. 

External links[edit]