4827 Dares
| Discovery | |
|---|---|
| Discovered by | Shoemaker, C. S. |
| Discovery site | Palomar |
| Discovery date | 17 August 1988 |
| Designations | |
| MPC designation | 4827 |
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
- ↑ "4827 Dares (1988 QE)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016.
- 1 2 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
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