2420 Čiurlionis
Appearance
Discovery Synodic rotation period | 12.84 h[6] 15.760±0.002 h[7] | |
---|---|---|
0.21 (assumed)[3] 0.327±0.086[4][5] | ||
S [3] | ||
12.2[4] · 12.28±0.28[8] · 12.3[1][3] | ||
2420 Čiurlionis, provisionally designated 1975 TN, is a stony Eunomian
Orbit and classification
Čiurlionis is a member of the Eunomia family, a large group of S-type asteroids and the most prominent family in the intermediate main-belt. It orbits the Sun at a distance of 2.2–2.9 AU once every 4 years and 1 month (1,496 days). Its orbit has an eccentricity of 0.13 and an inclination of 15° with respect to the ecliptic.[1]
Physical characteristics
Lightcurves
Two rotational
Diameter and albedo
According to the survey carried out by the
albedo of 0.327.[4][5] The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.21 – derived from 15 Eunomia, the family's largest member and namesake – and calculates a diameter of 10.06 kilometers based on an absolute magnitude of 12.3.[3]
Naming
This
M.P.C. 8542).[10]
References
- ^ a b c d "JPL Small-Body Database Browser: 2420 Ciurlionis (1975 TN)" (2017-03-05 last obs.). Jet Propulsion Laboratory. Retrieved 29 June 2017.
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d e f "LCDB Data for (2420) Čiurlionis". Asteroid Lightcurve Database (LCDB). Retrieved 29 June 2017.
- ^ .
- ^ . Retrieved 29 June 2017.
- ^ ISSN 1052-8091. Retrieved 29 June 2017.
- ^ ISSN 1052-8091. Retrieved 29 June 2017.
- . Retrieved 29 June 2017.
- ^ "2420 Ciurlionis (1975 TN)". Minor Planet Center. Retrieved 29 June 2017.
- ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 29 June 2017.
External links
- Asteroid Lightcurve Database (LCDB), query form (info Archived 2017-12-16 at the Wayback Machine)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 2420 Čiurlionis at the JPL Small-Body Database