248 Lameia Explained

Minorplanet:yes
Background:
  1. D6D6D6
248 Lameia
Discovered:5 June 1885
Mpc Name:(248) Lameia
Alt Names:A885 LA, 1959 LO
Epoch:31 July 2016 (JD 2457600.5)
Semimajor:2.4711AU
Perihelion:2.30658AU
Aphelion:2.6357AU
Eccentricity:0.066588
Period:1418.9days
Inclination:4.0581°
Asc Node:246.845°
Arg Peri:10.782°
Mean Anomaly:264.207°
Rotation:11.912abbr=onNaNabbr=on
Abs Magnitude:10.2
Mean Motion: / day
Observation Arc:47796order=flipNaNorder=flip
Uncertainty:0

248 Lameia is a typical main belt asteroid. It was discovered by Austrian astronomer Johann Palisa on 5 June 1885 in Vienna and was named after the Lamia, a lover of Zeus in Ancient Greek mythology. 248 Lameia is orbiting the Sun with a period of 1418.9days and a low eccentricity (ovalness) of 0.067. The semimajor axis of is slightly inward from the 3:1 Kirkwood Gap. Its orbital plane is inclined by 4° to the plane of the ecliptic.

On 27 June 1998 an occultation of the 8th magnitude star PPM 236753 (HD 188960) by 248 Lameia was timed by five observers near Gauteng, South Africa. The chords produced a rough size estimate of a ellipse. The size estimate based on IRAS Minor Planet Survey data is . The rotation rate of this object is commensurate with the rotation of the Earth, requiring observations from different locations to build a complete light curve. These yield a rotation estimate of with a brightness variation of magnitude in amplitude. The same data set gives a size estimate of, in agreement with earlier measurements.

Infrared imaging of this body shows a relatively featureless spectra that suggests materials that are similar to carbonaceous chondrite meteorites.

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