1831 Nicholson
Appearance
Discovery | |
---|---|
12.40[7][8] 12.5[1][3][5] 12.70[6] | |
1831 Nicholson, provisional designation 1968 HC, is a stony
Seth B. Nicholson.[2]
Orbit and classification
According to a
background asteroid.[11]
It orbits the Sun in the
semi-major axis of 2.24 AU). Its orbit has an eccentricity of 0.13 and an inclination of 6° with respect to the ecliptic.[3] The asteroid was first observed as 1948 GF at the Nice Observatory in April 1948. The body's observation arc begins with its observation as 1955 ML at the Goethe Link Observatory in June 1955, almost 13 years prior to its official discovery observation at Zimmerwald.[1]
Naming
This
M.P.C. 4236).[12]
Physical characteristics
In the
Rotation period
In April 2015, a rotational
U=3).[13]
Diameter and albedo
According to the survey carried out by the
albedo of 0.39 and 0.296, respectively.[6][7][8] The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.24 – derived from 8 Flora, the namesake of the Flora family – and calculates a diameter of 8.58 kilometers based on an absolute magnitude of 12.5.[5]
References
- ^ a b c d e "1831 Nicholson (1968 HC)". Minor Planet Center. Retrieved 7 December 2018.
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d e f "JPL Small-Body Database Browser: 1831 Nicholson (1968 HC)" (2018-05-25 last obs.). Jet Propulsion Laboratory. Retrieved 7 December 2018.
- ^ a b c d "Asteroid 1831 Nicholson". Small Bodies Data Ferret. Retrieved 7 December 2018.
- ^ a b c d e f "LCDB Data for (1831) Nicholson". Asteroid Lightcurve Database (LCDB). Retrieved 7 December 2018.
- ^ .
- ^ .
- ^ Bibcode:2016PDSS..247.....M. Retrieved 7 December 2018.
- ^ ISSN 1052-8091. Retrieved 7 December 2018.
- ISBN 9780816532131.
- ^ "Asteroid (1831) Nicholson – Proper elements". AstDyS-2, Asteroids – Dynamic Site. Retrieved 20 October 2019.
- ISBN 978-3-642-01964-7.
- ISSN 1052-8091. Retrieved 7 December 2018.
External links
- 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
- 1831 Nicholson at AstDyS-2, Asteroids—Dynamic Site
- 1831 Nicholson at the JPL Small-Body Database