602 Marianna
Marianna (minor planet designation: 602 Marianna) is a minor planet orbiting the Sun.
| Discovery | |
|---|---|
| Discovered by | Joel Hastings Metcalf |
| Discovery site | Taunton, Massachusetts |
| Discovery date | 16 February 1906 |
| Designations | |
MPC designation | (602) Marianna |
Alternative designations | 1906 TE |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.14 yr (40230 d) |
| Aphelion | 3.8535 AU (576.48 Gm) |
| Perihelion | 2.3147 AU (346.27 Gm) |
Semi-major axis | 3.0841 AU (461.37 Gm) |
| Eccentricity | 0.24947 |
Orbital period (sidereal) | 5.42 yr (1978.3 d) |
Mean anomaly | 235.763° |
Mean motion | 0° 10m 55.092s / day |
| Inclination | 15.107° |
Longitude of ascending node | 331.497° |
| 45.906° | |
| Physical characteristics | |
Mean radius | 62.36±1.1 km 63.975 ± 1.43 km |
| Mass | (1.02 ± 0.05) × 1019 kg |
Mean density | 9.29 ± 0.76 g/cm3 |
Synodic rotation period | 35.195 h (1.4665 d) |
| 0.0539±0.002 | |
| 8.31 | |
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