Emanuela (minor planet designation: 576 Emanuela) is an asteroid orbiting the Sun.
Discovery | |
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Discovered by | Paul Götz |
Discovery site | Heidelberg |
Discovery date | 22 September 1905 |
Designations | |
MPC designation | (576) Emanuela |
Alternative designations | 1905 RF |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 92.12 yr (33646 d) |
Aphelion | 3.5691 AU (533.93 Gm) |
Perihelion | 2.4078 AU (360.20 Gm) |
Semi-major axis | 2.9884 AU (447.06 Gm) |
Eccentricity | 0.19430 |
Orbital period (sidereal) | 5.17 yr (1887.0 d) |
Mean anomaly | 188.358° |
Mean motion | 0° 11m 26.808s / day |
Inclination | 10.217° |
Longitude of ascending node | 299.933° |
Argument of perihelion | 26.408° |
Physical characteristics | |
Mean radius | 42.34±2.2 km |
Synodic rotation period | 8.192 h (0.3413 d) |
Geometric albedo | 0.0428±0.005 |
Absolute magnitude (H) | 9.4 |
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