1087 Arabis
U–B = 0.370[1] | |
9.73[1][6][7][10] · 9.75±0.26[14] · 9.79[4][9][11] | |
1087 Arabis
Discovery
Arabis was officially discovered on 2 September 1927, by German astronomer
The asteroid was first identified as A917 UE at the Simeiz Observatory in October 1917, almost 10 years prior to its official discovery observation at Heidelberg.[15]
Orbit and classification
Arabis is a member the
Physical characteristics
In the
Rotation period
During the early 1990s, a rotational
Spin axis
Between 2011 and 2017, an international collaboration modeled three lightcurves with a period of 5.794995, 5.79500 and 5.79501 hours, respectively.[12][a][b] The more recent studies also determined two spin axis of (155.0°, 25.0°) and (331.0°, 5.0°) in ecliptic coordinates (λ, β).[a][b]
Diameter and albedo
According to the surveys carried out by the Infrared Astronomical Satellite
The Collaborative Asteroid Lightcurve Link derives an albedo of 0.2137 and a diameter of 31.67 kilometers based on an absolute magnitude of 9.79.[4]
Naming
This
Reinmuth's flowers
Due to his many discoveries,
Notes
References
- ^ a b c d e f g h "JPL Small-Body Database Browser: 1087 Arabis (1927 RD)" (2017-01-27 last obs.). Jet Propulsion Laboratory. Retrieved 7 October 2017.
- ^ "arabis". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
- ^ ISBN 978-3-540-00238-3.
- ^ a b c d e f g h "LCDB Data for (1087) Arabis". Asteroid Lightcurve Database (LCDB). Retrieved 7 October 2017.
- ^ a b "Asteroid 1087 Arabis – Nesvorny HCM Asteroid Families V3.0". Small Bodies Data Ferret. Retrieved 26 October 2019.
- ^ Bibcode:2004PDSS...12.....T. Retrieved 22 October 2019.
- ^ )
- ^ . Retrieved 7 October 2017.
- ^ .
- ^ . Retrieved 7 October 2017.
- ^ ISSN 0019-1035. Retrieved 7 October 2017.
- ^ . Retrieved 7 October 2017.
- ^ ISSN 1052-8091. Retrieved 7 October 2017.
- . Retrieved 7 October 2017.
- ^ a b c d e "1087 Arabis (1927 RD)". Minor Planet Center. Retrieved 7 October 2017.
- ISBN 9780816532131.
- ISBN 978-3-540-00238-3.
External links
- 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
- 1087 Arabis at AstDyS-2, Asteroids—Dynamic Site
- 1087 Arabis at the JPL Small-Body Database