895 Helio
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| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery site | Heidelberg |
| Discovery date | July 11, 1918 |
| Designations | |
| Alternative names | 1918 DU |
| Orbital characteristics | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Aphelion | 3.674 AU |
| Perihelion | 2.728 AU |
| Semi-major axis | 3.201 AU |
| Eccentricity | 0.148 |
| Orbital period | 5.728 a |
| Mean anomaly | 271.305° |
| Inclination | 26.061° |
| Longitude of ascending node | 264.806° |
| Argument of perihelion | 179.551° |
| Physical characteristics | |
| Dimensions | 148.43 ± 5.02[1] km |
| Mass | (9.87 ± 6.05) × 1018[1] kg |
| Mean density | 5.76 ± 3.58[1] g/cm3 |
|
| |
895 Helio is a minor planet orbiting the Sun.
References
- ↑ 1.0 1.1 1.2 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 73: 98-118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
External links
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