7526 Ohtsuka
| Discovery Synodic rotation period | 7.109±0.001 h[9] | |
|---|---|---|
| 0.03±0.02[8] 0.062±0.006[7] 0.091±0.008[5][6] 0.110±0.031[4] 0.20 (assumed)[3] | ||
| S [3] | ||
| 13.70[7] · 13.8[5] · 13.90[4] · 14.0[1] · 14.16[8] · 14.93±1.67[10] | ||
7526 Ohtsuka, provisional designation 1993 AA, is a stony
Nihondaira Observatory Oohira Station, Japan, on 2 January 1993. The asteroid was named after Japanese astronomer Katsuhito Ohtsuka.[2]
Orbit and classification
Ohtsuka orbits the Sun in the
Physical characteristics
Rotation period
In September 2007, a rotational
U=3-).[9]
Diameter and albedo
According to the surveys carried out by the Japanese
albedo in the range of 0.03 to 0.11 with a diameter between 6.64 and 11.34 kilometers.[5][4][7][8] The Collaborative Asteroid Lightcurve Link, however assumes a standard albedo for stony asteroids of 0.20 and calculates and much smaller diameter of 4.7 kilometers.[3]
Naming
This
M.P.C. 89076).[11]
References
- ^ a b c d "JPL Small-Body Database Browser: 7526 Ohtsuka (1993 AA)" (2017-03-30 last obs.). Jet Propulsion Laboratory. Retrieved 22 June 2017.
- ^ a b c d "7526 Ohtsuka (1993 AA)". Minor Planet Center. Retrieved 11 March 2017.
- ^ a b c d e "LCDB Data for (7526) Ohtsuka". Asteroid Lightcurve Database (LCDB). Retrieved 11 March 2017.
- ^ S2CID 46350317.
- ^ S2CID 35447010.
- ^ S2CID 118745497.
- ^ )
- ^ .
- ^ ISSN 1052-8091.
- S2CID 53493339.
- ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 11 March 2017.
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 (5001)-(10000) – Minor Planet Center
- 7526 Ohtsuka at AstDyS-2, Asteroids—Dynamic Site
- 7526 Ohtsuka at the JPL Small-Body Database
