497 Iva
Iva (minor planet designation: 497 Iva) is a main-belt asteroid orbiting the Sun, not to be confused with 1627 Ivar.
_Iva.png) Modelled shape of Iva from its lightcurve | |
| Discovery | |
|---|---|
| Discovered by | Raymond Smith Dugan |
| Discovery site | Heidelberg |
| Discovery date | 4 November 1902 |
| Designations | |
| (497) Iva | |
| Pronunciation | /ˈaɪvə/[1] |
| 1902 KJ | |
| Orbital characteristics[2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 113.45 yr (41438 d) |
| Aphelion | 3.7065 AU (554.48 Gm) |
| Perihelion | 1.9966 AU (298.69 Gm) |
| 2.8516 AU (426.59 Gm) | |
| Eccentricity | 0.29981 |
| 4.82 yr (1758.8 d) | |
| 242.202° | |
| 0° 12m 16.848s / day | |
| Inclination | 4.8205° |
| 6.3305° | |
| 3.5819° | |
| Physical characteristics | |
| 4.620 h (0.1925 d) | |
| 10.02 | |
References
- Noah Webster (1884) A Practical Dictionary of the English Language
- "497 Iva (1902 KJ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 6 May 2016.
External links
- Lightcurve plot of 497 Iva, Palmer Divide Observatory, B. D. Warner (2009)
- 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
- 497 Iva at AstDyS-2, Asteroids—Dynamic Site
- 497 Iva at the JPL Small-Body Database
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