774 Armor
| Discovery | |
|---|---|
| Discovered by | C. le Morvan |
| Discovery site | Paris |
| Discovery date | 19 December 1913 |
| Designations | |
| (774) Armor | |
| 1913 TW | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 107.33 yr (39203 d) |
| Aphelion | 3.5625 AU (532.94 Gm) |
| Perihelion | 2.5318 AU (378.75 Gm) |
| 3.0472 AU (455.85 Gm) | |
| Eccentricity | 0.16914 |
| 5.32 yr (1942.9 d) | |
| 240.634° | |
| 0° 11m 7.044s / day | |
| Inclination | 5.5589° |
| 250.253° | |
| 28.478° | |
| Earth MOID | 1.51688 AU (226.922 Gm) |
| Jupiter MOID | 1.56651 AU (234.347 Gm) |
| TJupiter | 3.209 |
| Physical characteristics | |
Mean radius | 25.185±0.95 km |
| 25.107 h (1.0461 d) | |
| 0.2529±0.020 | |
| 8.8 | |
774 Armor is a minor planet orbiting the Sun.
References
- "774 Armor (1913 TW)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
- Lightcurve plot of 774 Armor, Palmer Divide Observatory, B. D. Warner (2006)
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 774 Armor at AstDyS-2, Asteroids—Dynamic Site
- 774 Armor at the JPL Small-Body Database
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