5656 Oldfield

Source: Wikipedia, the free encyclopedia.

5656 Oldfield
Discovery 
Perihelion
1.8111 AU
2.4594 AU
Eccentricity0.2636
3.86 yr (1,409 d)
125.66°
0° 15m 19.8s / day
Inclination4.0144°
248.67°
83.725°
Physical characteristics
Mean diameter
7.691±0.051 km[4]
0.075±0.009[4]
14.1[2]

5656 Oldfield, provisional designation A920 TA, is a background

Bergedorf Observatory in Hamburg, Germany. The asteroid was named for English musician Mike Oldfield.[1]

Orbit and classification

Oldfield is a non-

semi-major axis of 2.46 AU). Its orbit has an eccentricity of 0.26 and an inclination of 4° with respect to the ecliptic.[2]

The body's observation arc begins at Bergedorf two nights after its official discovery observation.[1]

Physical characteristics

Diameter and albedo

According to the survey carried out by the

albedo of 0.075.[4]

Rotation period

As of 2018, no rotational

rotation period, poles and shape remain unknown.[2]

Naming

This

M.P.C. 23353).[5]

References

  1. ^ a b c d e f "5656 Oldfield (A920 TA)". Minor Planet Center. Retrieved 10 April 2018.
  2. ^ a b c d e "JPL Small-Body Database Browser: 5656 Oldfield (A920 TA)" (2018-01-23 last obs.). Jet Propulsion Laboratory. Retrieved 10 April 2018.
  3. ^ a b "Asteroid 5656 Oldfield – Proper Elements". AstDyS-2, Asteroids – Dynamic Site. Retrieved 29 October 2019.
  4. ^ . Retrieved 10 April 2018.
  5. ^ "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 10 April 2018.

External links