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6239 Minos

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Bright sub-kilometer near-Earth object

6239 Minos
Discovery
Discovered by
Discovery sitePalomar Obs.
Discovery date31 August 1989
Designations
MPC designation(6239) Minos
Pronunciation/ˈmaɪnɒs, -əs/
Named afterMinos
Alternative designations1989 QF
Minor planet categoryPHA
Orbital characteristics
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 0
Observation arc12039 days (32.96 yr)
Aphelion1.6268 AU (243.37 Gm)
Perihelion0.67620 AU (101.158 Gm)
Semi-major axis1.1515 AU (172.26 Gm)
Eccentricity0.41276
Orbital period (sidereal)1.24 yr (451.32 d)
Mean anomaly191.37°
Mean motion0° 47 51.576 / day
Inclination3.9450°
Longitude of ascending node344.618°
Argument of perihelion239.663°
Earth MOID0.0261927 AU (10 LD)
Physical characteristics
Mean diameter474 m
Synodic rotation period3.5558 h
Geometric albedo0.57
Absolute magnitude (H)18.5

6239 Minos (prov. designation: 1989 QF) is a bright sub-kilometer near-Earth object, classified as a potentially hazardous asteroid of the Apollo group. It was discovered on 31 August 1989, by American astronomer couple Carolyn and Eugene Shoemaker at the Palomar Observatory in California. The asteroid has a rotation period of 3.6 hours and measures approximately 0.5 kilometers (0.3 miles) in diameter. It makes frequent close approaches to Mars, Earth, and Venus.

References

  1. "Minos". Lexico UK English Dictionary. Oxford University Press. Archived from the original on 22 March 2020.
  2. "Minos". Merriam-Webster.com Dictionary. Merriam-Webster.
  3. ^ "6239 Minos". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 6239. Retrieved 13 April 2016.
  4. ^ "(6239) Minos". NEODyS. University of Pisa. Retrieved 27 November 2015.

External links

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