2065 Spicer
Discovery | |
---|---|
12.03±0.23[7] · 12.2[4] · 12.4[1][3] | |
2065 Spicer, provisional designation 1959 RN, is a dark and eccentric asteroid from the middle region of the asteroid belt, approximately 17 kilometers in diameter.
The asteroid was discovered on 9 September 1959, by the Indiana Asteroid Program at Goethe Link Observatory near Brooklyn, Indiana, United States, and named after American anthropologist Edward H. Spicer.[2][8]
Orbit and classification
Spicer orbits the Sun in the central main-belt at a distance of 2.1–3.3 AU once every 4 years and 5 months (1,619 days). Its orbit has an eccentricity of 0.23 and an inclination of 6° with respect to the ecliptic.[1]
Physical characteristics
Spicer's spectra is that of an
Photometry
In January 2005,
Diameter and albedo
According to the survey carried out by NASA's
Naming
This minor planet was named after American anthropologist Edward H. Spicer (1906–1983), professor at the University of Arizona, and a former president of the American Anthropological Association.[2]
In 1955, Spicer's negotiations with the local district and tribal councils were instrumental for receiving permission to evaluate the location where the
Notes
- ^ a b Lightcurve plot of 2065 Spicer from the Palmer Divide Observatory, B. D. Warner (2005)
References
- ^ a b c d e f "JPL Small-Body Database Browser: 2065 Spicer (1959 RN)" (2016-03-13 last obs.). Jet Propulsion Laboratory. Retrieved 10 June 2017.
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d e f "LCDB Data for (2065) Spicer". Asteroid Lightcurve Database (LCDB). Retrieved 7 December 2016.
- ^ .
- ^ . Retrieved 7 December 2016.
- ^ ISSN 1052-8091. Retrieved 7 December 2016.
- . Retrieved 7 December 2016.
- ^ "2065 Spicer (1959 RN)". Minor Planet Center. Retrieved 7 December 2016.
- ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 7 December 2016.
External links
- The Palmer Divide Observatory: Tour given by Brian Warner on YouTube(time 4:03 min.)
- Asteroid Lightcurve Database (LCDB), query form (info Archived 16 December 2017 at the Wayback Machine)
- Dictionary of Minor Planet Names, Google books
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 2065 Spicer at AstDyS-2, Asteroids—Dynamic Site
- 2065 Spicer at the JPL Small-Body Database