小行星806

{{Infobox planet
| minorplanet = yes
| name = 806 Gyldénia
| background = #D6D6D6
| image =
| image_size =
| caption =
| discovery_ref =  
| epoch = 2018-03-23.0（JD 2458200.5）
| uncertainty = 0
| observation_arc =
| aphelion =
| perihelion =
| semimajor = 3.2081808
| eccentricity = 0.0751130
| period = 5.75yr
| mean_anomaly = 348.88241°
| mean_motion = / day
| inclination = 14.24069
| asc_node = 43.98779°
| arg_peri = 119.75857
| mean_diameter =
| rotation =
| albedo =
| spectral_type =
| abs_magnitude = 10.2。

該小行星以瑞典天文學家胡戈·-{于}-爾登命名。

这颗小行星的绝对星等为10.2等

}}

外部連結

• [http://www.minorplanet.info/PHP/lcdbsummaryquery.php Asteroid Lightcurve Database (LCDB)] , query form ([http://www.minorplanet.info/lightcurvedatabase.html info] )
• [https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books
• [https://www.minorplanetcenter.net/iau/lists/NumberedMPs010001.html Discovery Circumstances: Numbered Minor Planets (10001)-(15000)] – Minor Planet Center

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