709 Fringilla
709 Fringilla is a minor planet orbiting the Sun.
| Discovery | |
|---|---|
| Discovered by | J. Helffrich |
| Discovery site | Heidelberg Obs. |
| Discovery date | 3 February 1911 |
| Designations | |
MPC designation | (709) Fringilla |
| Pronunciation | /frɪnˈdʒɪlə/ |
Alternative designations | 1911 LK |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.15 yr (40234 d) |
| Aphelion | 3.2439 AU (485.28 Gm) |
| Perihelion | 2.5923 AU (387.80 Gm) |
Semi-major axis | 2.9181 AU (436.54 Gm) |
| Eccentricity | 0.11165 |
Orbital period (sidereal) | 4.98 yr (1820.7 d) |
Mean anomaly | 215.54° |
Mean motion | 0° 11m 51.792s / day |
| Inclination | 16.267° |
Longitude of ascending node | 324.454° |
| 18.534° | |
| Physical characteristics | |
Mean radius | 48.28±1.7 km |
Synodic rotation period | 52.4 h (2.18 d) |
| 0.0459±0.003 | |
| 9.04 | |
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