1635 Bohrmann
| 10.95±0.01[8] · 11.0[1][3][4] · 11.05±0.24[12] · 11.1[6][7] | |
1635 Bohrmann, provisional designation 1924 QW, is a stony Koronian
Orbit and classification
The stony S-type asteroid belongs to the Koronis family, a group consisting of few hundred known bodies with nearly ecliptical orbits. It orbits the Sun in the outer main-belt at a distance of 2.7–3.0 AU once every 4 years and 10 months (1,761 days). Its orbit has an eccentricity of 0.06 and an inclination of 2° with respect to the ecliptic.[1]
As no
precoveries were taken, Bohrmann's observation arc begins with the first used observation taken on the night following its discovery.[13]
Diameter and albedo
According to the surveys carried out by the Japanese
albedo between 0.187 and 0.255.[4][5][6][7] The Collaborative Asteroid Lightcurve Link assumes a standard albedo for members of the Koronian family of 0.24, and calculates a diameter of 17.1 kilometers with an absolute magnitude of 11.0.[3]
Lightcurves
In September and October 2003, four rotational
U=2/2/3/n.a.).[3]
Naming
This
M.P.C. 3931).[14]
References
- ^ a b c d e "JPL Small-Body Database Browser: 1635 Bohrmann (1924 QW)" (2017-06-05 last obs.). Jet Propulsion Laboratory. Retrieved 30 June 2017.
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d e f g "LCDB Data for (1635) Bohrmann". Asteroid Lightcurve Database (LCDB). Retrieved 6 August 2016.
- ^ . Retrieved 6 August 2016.
- ^ . Retrieved 8 December 2016.
- ^ .
- ^ )
- ^ . Retrieved 6 August 2016.
- ^ . Retrieved 6 August 2016.
- ^ ISSN 1052-8091. Retrieved 6 August 2016.
- ^ ISSN 1052-8091. Retrieved 6 August 2016.
- . Retrieved 6 August 2016.
- ^ a b "1635 Bohrmann (1924 QW)". Minor Planet Center. Retrieved 6 August 2016.
- ISBN 978-3-642-01964-7.
External links
- Lightcurve plot of 1635 Bohrmann, Palmer Divide Observatory, B. D. Warner (2003)
- Asteroid Lightcurve Database (LCDB), query form (info Archived 16 December 2017 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
- 1635 Bohrmann at AstDyS-2, Asteroids—Dynamic Site
- 1635 Bohrmann at the JPL Small-Body Database
