Astronomy:812 Adele
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.png) A three-dimensional model of 812 Adele based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | S. Beljavskij |
| Discovery site | Simeiz Obs. |
| Discovery date | 8 September 1915 |
| Designations | |
| (812) Adele | |
| 1915 XV; A902 UE | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 100.48 yr (36700 d) |
| |{{{apsis}}}|helion}} | 3.1017 astronomical unit|AU (464.01 Gm) |
| |{{{apsis}}}|helion}} | 2.2153 AU (331.40 Gm) |
| 2.6585 AU (397.71 Gm) | |
| Eccentricity | 0.16673 |
| Orbital period | 4.33 yr (1583.3 d) |
| Mean anomaly | 89.2991° |
| Mean motion | 0° 13m 38.568s / day |
| Inclination | 13.323° |
| Longitude of ascending node | 7.3445° |
| 352.542° | |
| Physical characteristics | |
| Rotation period | 5.8587 h (0.24411 d) |
| Absolute magnitude (H) | 11.8 |
812 Adele is an S-type Eunomian asteroid.[2] Its rotation period is 5.859 hours.[3]
References
- ↑ "812 Adele (1915 XV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=812;cad=1.
- ↑ D. Lazzaro et al. The Eunomia Family: A Visible Spectroscopic Survey, Icarus, Vol. 142, p. 445 (1999). doi:10.1006/icar.1999.6213
- ↑ PDS lightcurve data
External links
- 812 Adele at AstDyS-2, Asteroids—Dynamic Site
- 812 Adele at the JPL Small-Body Database
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