829 Academia

829 Academia is a minor planet orbiting the Sun. The asteroid is roughly 44 km in diameter and has a low albedo.[2] Photometric measurements of the asteroid made in 2005 at the Palmer Divide Observatory showed a light curve with a period of 7.891 ± 0.005 hours and a brightness variation of 0.44 ± 0.02 in magnitude.[3]

829 Academia
Discovery
Discovered byG. N. Neujmin
Discovery siteSimeis
Discovery date25 August 1916
Designations
(829) Academia
Pronunciation/ækəˈdmiə/[1]
1916 ZY
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc101.67 yr (37136 d)
Aphelion2.8379 AU (424.54 Gm)
Perihelion2.3219 AU (347.35 Gm)
2.5799 AU (385.95 Gm)
Eccentricity0.10000
4.14 yr (1513.6 d)
353.330°
0° 14m 16.26s / day
Inclination8.2839°
352.504°
41.183°
Earth MOID1.33238 AU (199.321 Gm)
Jupiter MOID2.57443 AU (385.129 Gm)
TJupiter3.403
Physical characteristics
Mean radius
21.88±0.65 km
7.891 ± 0.005 hr,[3] 7.891 h (0.3288 d)[2]
0.0484±0.003[2]
11.0[2]

    References

    1. "academia". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
    2. "JPL Small-Body Database Browser: 829 Academia (1916 ZY)". Jet Propulsion Laboratory. Retrieved 4 May 2016.
    3. Warner, Brian D. (September 2005), "Asteroid lightcurve analysis at the Palmer Divide Observatory - winter 2004-2005", The Minor Planet Bulletin, vol. 32, no. 3, pp. 54–58, Bibcode:2005MPBu...32...54W.


    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.