1301 Yvonne
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| Discovery[1] | |
|---|---|
| Discovered by | Louis Boyer |
| Discovery site | Algiers |
| Discovery date | March 07, 1934 |
| Designations | |
| MPC designation | 1301 |
| Alternative names | 1934 EA |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 3.5160279 |
| Perihelion | 2.0096089 |
| Eccentricity | 0.2726236 |
| Orbital period | 1677.3624929 |
| Mean anomaly | 88.61879 |
| Inclination | 34.06110 |
| Longitude of ascending node | 161.66354 |
| Argument of perihelion | 302.13923 |
| Physical characteristics | |
| Dimensions |
22.77 kilometres (14.15 mi) ± 2.4 kilometres (1.5 mi) Mean diameter[2] |
| Albedo | 0.1632 ± 0.040 [2] |
| Absolute magnitude (H) | 10.8 [3] |
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1301 Yvonne (1934 EA) is a main-belt asteroid discovered on March 7, 1934 by Louis Boyer at Algiers.[1]
Photometric observations made in 2003 at the Carbuncle Hill Observatory near Providence, Rhode Island give a synodic rotation period of 7.320 ± 0.005 hours. The light curve shows a brightness variation of 0.60 ± 0.03 in magnitude.[4]
References
- ↑ 1.0 1.1 "Discovery Circumstances: Numbered Minor Planets (1)-(5000)". IAU: Minor Planet Center. Archived from the original on 02 February 2009. Retrieved January 26, 2009.
- ↑ 2.0 2.1 Tedesco et al. (2004). "Supplemental IRAS Minor Planet Survey (SIMPS)". IRAS-A-FPA-3-RDR-IMPS-V6.0. Planetary Data System. Archived from the original on 2010-01-17. Retrieved January 30, 2009.
- ↑ Tholen (2007). "Asteroid Absolute Magnitudes". EAR-A-5-DDR-ASTERMAG-V11.0. Planetary Data System. Archived from the original on June 11, 2008. Retrieved January 27, 2009.
- ↑ Pray, Donald P. (March 2004), "Lightcurve analysis of asteroids 1225, 1301, 2134, 2741, and 3974", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers 31 (1): 6–8, Bibcode:2004MPBu...31....6P.
External links
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