6726 Suthers

From Wikipedia, the free encyclopedia
  (Redirected from (6726) Suthers)
Jump to: navigation, search
6726 Suthers
Discovery [1]
Discovered by H. E. Holt
Discovery site Palomar Obs.
Discovery date 5 August 1991
Designations
MPC designation (6726) Suthers
Named after
Paul Sutherland
(author and journalist)[2]
1991 PS · 1986 AG2
main-belt · (inner)
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc 63.66 yr (23,250 days)
Aphelion 2.5004 AU
Perihelion 2.0740 AU
2.2872 AU
Eccentricity 0.0932
3.46 yr (1,263 days)
96.351°
0° 17m 5.64s / day
Inclination 4.2993°
277.71°
146.31°
Physical characteristics
Dimensions 3.455±0.404[3]
0.207±0.050[3]
13.9[1]

6726 Suthers, provisional designation 1991 PS, is an asteroid from the inner regions of the asteroid belt, approximately 3 kilometers in diameter. It was discovered on 5 August 1991, by American astronomer Henry E. Holt at Palomar Observatory in San Diego County, California. The asteroid was name after author Paul Sutherland.[2]

Orbit and classification[edit]

Suthers orbits the Sun in the inner main-belt at a distance of 2.1–2.5 AU once every 3 years and 6 months (1,263 days). Its orbit has an eccentricity of 0.09 and an inclination of 4° with respect to the ecliptic.[1]

Physical characteristics[edit]

According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Suthers measures 3.455 kilometers in diameter and its surface has an albedo of 0.207.[3]

Naming[edit]

In 2012, this minor planet was officially named after Paul Sutherland, author and journalist, who has actively supported the UK-based Society for Popular Astronomy for many years, and who is known as "Suthers" to friends and colleagues, he is author of Where Did Pluto Go? and responsible for bringing many astronomical stories to a wider public.[2]

References[edit]

  1. ^ a b c d "JPL Small-Body Database Browser: 6726 Suthers (1991 PS)" (2017-05-04 last obs.). Jet Propulsion Laboratory. Retrieved 21 June 2017. 
  2. ^ a b c "6726 Suthers (1991 PS)". Minor Planet Center. Retrieved 9 March 2017. 
  3. ^ a b c Masiero, Joseph R.; Grav, T.; Mainzer, A. K.; Nugent, C. R.; Bauer, J. M.; Stevenson, R.; et al. (August 2014). "Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos". The Astrophysical Journal. 791 (2): 11. arXiv:1406.6645Freely accessible. Bibcode:2014ApJ...791..121M. doi:10.1088/0004-637X/791/2/121. Retrieved 9 March 2017. 

External links[edit]