Astronomy:394 Arduina
From HandWiki
Short description: Main-belt asteroid
_Arduina.png) Modelled shape of Arduina from its lightcurve | |
| Discovery | |
|---|---|
| Discovered by | A. Borrelly |
| Discovery date | 19 November 1894 |
| Designations | |
| (394) Arduina | |
| Pronunciation | /ɑːrduˈiːnə/ |
| Named after | Arduinna |
| 1894 BH | |
| Minor planet category | Main belt |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 121.37 yr (44329 d) |
| |{{{apsis}}}|helion}} | 3.39206 astronomical unit|AU (507.445 Gm) |
| |{{{apsis}}}|helion}} | 2.14064 AU (320.235 Gm) |
| 2.76635 AU (413.840 Gm) | |
| Eccentricity | 0.22619 |
| Orbital period | 4.60 yr (1680.6 d) |
| Mean anomaly | 231.227° |
| Mean motion | 0° 12m 51.163s / day |
| Inclination | 6.21491° |
| Longitude of ascending node | 66.9435° |
| 270.829° | |
| Physical characteristics | |
| Dimensions | 31.32±1.8 km |
| Rotation period | 16.53 h (0.689 d) |
| Geometric albedo | 0.2464±0.032 |
| Absolute magnitude (H) | 9.66 |
394 Arduina (prov. designation: A894 WB or MPC-1894 BH) is an asteroid from the central regions of the asteroid belt. It was discovered by A. Borrelly on 19 November 1894 in Marseilles.
References
External links
- 394 Arduina at AstDyS-2, Asteroids—Dynamic Site
- 394 Arduina at the JPL Small-Body Database
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