794 Irenaea
| Discovery | |
|---|---|
| Discovered by | J. Palisa |
| Discovery site | Vienna |
| Discovery date | 27 August 1914 |
| Designations | |
| MPC designation | (794) Irenaea |
| 1914 VB | |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 79.53 yr (29047 d) |
| Aphelion | 4.0546 AU (606.56 Gm) |
| Perihelion | 2.2011 AU (329.28 Gm) |
| 3.1279 AU (467.93 Gm) | |
| Eccentricity | 0.29629 |
| 5.53 yr (2020.6 d) | |
| 141.437° | |
| 0° 10m 41.412s / day | |
| Inclination | 5.4186° |
| 160.456° | |
| 131.503° | |
| Earth MOID | 1.18933 AU (177.921 Gm) |
| Jupiter MOID | 1.20915 AU (180.886 Gm) |
| Jupiter Tisserand parameter | 3.138 |
| Physical characteristics | |
|
Mean radius
|
17.9 km |
| 9.14 h (0.381 d) | |
| 0.0502±0.012 | |
| 11.3 | |
794 Irenaea is a minor planet orbiting the Sun.
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