688 Melanie
| Discovery | |
|---|---|
| Discovered by | J. Palisa |
| Discovery site | Vienna |
| Discovery date | 25 August 1909 |
| Designations | |
| MPC designation | (688) Melanie |
| 1909 HH | |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 102.46 yr (37424 d) |
| Aphelion | 3.0744 AU (459.92 Gm) |
| Perihelion | 2.3213 AU (347.26 Gm) |
| 2.6979 AU (403.60 Gm) | |
| Eccentricity | 0.13957 |
| 4.43 yr (1618.6 d) | |
| 68.5940° | |
| 0° 13m 20.712s / day | |
| Inclination | 10.245° |
| 170.913° | |
| 139.509° | |
| Earth MOID | 1.31789 AU (197.154 Gm) |
| Jupiter MOID | 2.26216 AU (338.414 Gm) |
| Jupiter Tisserand parameter | 3.332 |
| Physical characteristics | |
|
Mean radius
|
20.70±1.55 km |
| 18.87 h (0.786 d) | |
| 0.0599±0.010 | |
| 10.59 | |
688 Melanie is a minor planet orbiting the Sun.
...
Wikipedia