Astronomy:812 Adele

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812 Adele
812Adele (Lightcurve Inversion).png
A three-dimensional model of 812 Adele based on its light curve
Discovered byS. Beljavskij
Discovery siteSimeiz Obs.
Discovery date8 September 1915
(812) Adele
1915 XV; A902 UE
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc100.48 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)
Orbital period4.33 yr (1583.3 d)
Mean anomaly89.2991°
Mean motion0° 13m 38.568s / day
Longitude of ascending node7.3445°
Physical characteristics
Rotation period5.8587 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]


  1. "812 Adele (1915 XV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory.;cad=1. 
  2. D. Lazzaro et al. The Eunomia Family: A Visible Spectroscopic Survey, Icarus, Vol. 142, p. 445 (1999). doi:10.1006/icar.1999.6213
  3. PDS lightcurve data

External links