894 Erda
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery site | Heidelberg |
| Discovery date | 4 June 1918 |
| Designations | |
| (894) Erda | |
| 1918 DT | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 108.93 yr (39785 days) |
| Aphelion | 3.4665 AU (518.58 Gm) |
| Perihelion | 2.7769 AU (415.42 Gm) |
| Periastron | 2.754 AU |
| Apoastron | 3.484 AU |
| 3.1217 AU (467.00 Gm) | |
| Eccentricity | 0.11045 |
| 5.52 yr (2014.6 d) | |
| 260.70° | |
| 0° 10m 43.32s / day | |
| Inclination | 12.734° |
| 190.63° | |
| 115.33° | |
| Physical characteristics | |
| 18.27±0.9 km | |
| 4.6897 h (0.19540 d) | |
| 0.2300±0.025 | |
| 9.6 | |
894 Erda is a minor planet orbiting the Sun.
References
- ^ "894 Erda (1918 DT)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 3 May 2016.
External links
- 894 Erda at AstDyS-2, Asteroids—Dynamic Site
- 894 Erda at the JPL Small-Body Database
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