4827 Dares

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Dares
Discovery
Discovered by Shoemaker, C. S.
Discovery site Palomar
Discovery date 17 August 1988
Designations
MPC designation (4827) Dares
Named after
Dares Phrygius
1988 QE
Orbital characteristics[1]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc 22398 days (61.32 yr)
Aphelion 5.3534 AU (800.86 Gm)
Perihelion 4.8806 AU (730.13 Gm)
5.1170 AU (765.49 Gm)
Eccentricity 0.046196
11.58 yr (4227.90 d)
51.8190°
0° 5m 6.536s / day
Inclination 7.7062°
242.070°
169.675°
Earth MOID 3.89079 AU (582.054 Gm)
Jupiter MOID 0.00771844 AU (1,154,662 km)
Jupiter Tisserand parameter 2.980
Physical characteristics
Dimensions 49 km[2]
18.995 h (0.7915 d)
10.5

4827 Dares (1988 QE) is a Jupiter Trojan discovered on August 17, 1988, by Shoemaker, C. S. at Palomar.

Photometric observations of this asteroid during 1994 were used to build a light curve showing a rotation period of 18.995 ± 0.028 hours with a brightness variation of 0.24 ± 0.02 magnitude.[2]

References[edit]

  1. ^ "4827 Dares (1988 QE)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016. 
  2. ^ a b Mottola, Stefano; Di Martino, Mario; Erikson, Anders; Gonano-Beurer, Maria; Carbognani, Albino; Carsenty, Uri; Hahn, Gerhard; Schober, Hans-Josef; Lahulla, Felix; Delbò, Marco; Lagerkvist, Claes-Ingvar (May 2011). "Rotational Properties of Jupiter Trojans. I. Light Curves of 80 Objects". The Astronomical Journal. 141 (5): 170. Bibcode:2011AJ....141..170M. doi:10.1088/0004-6256/141/5/170. 

External links[edit]