754 Malabar Explained

Minorplanet:yes
Background:
  1. D6D6D6
754 Malabar
Named After:Mount Malabar, West Java[1]
Mpc Name:(754) Malabar
Alt Names:1906 UT
Pronounced:[2]
Discovered:22 August 1906
Epoch:31 July 2016 (JD 2457600.5)
Eccentricity:0.047851
Semimajor:2.9865AU
Perihelion:2.8436AU
Aphelion:3.1294abbr=onNaNabbr=on
Period:1885.1days
Inclination:24.565°
Asc Node:180.049°
Arg Peri:302.528°
Mean Motion: / day
Observation Arc:41787days
Uncertainty:0
Abs Magnitude:9.19
Rotation:11.74abbr=onNaNabbr=on
Moid:1.89316AU
Jupiter Moid:1.90731AU
Spectral Type:Ch
Tisserand:3.119

754 Malabar is a minor planet orbiting the Sun. It was discovered in 1906 by German astronomer August Kopff from Heidelberg, and was named in honor of a Dutch-German solar eclipse expedition to Christmas Island in 1922. Malabar is the name of a city and mountain in Indonesia. This object is orbiting at a distance of from the Sun with a period of 1885.1days and an eccentricity (ovalness) of 0.048. Its orbital plane is inclined at an angle of 24.6° to the plane of the ecliptic.

Photometric measurements of this asteroid made in 2003 resulted in a light curve showing a rotation period of and a brightness variation of in magnitude. This is a Ch-class asteroid in the Bus asteroid taxonomy, showing a broad absorption band in its carbonaceous spectrum near a wavelength of 0.7 μm. This feature is interpreted as due to iron-bearing phyllosilicates on the surface. 754 Malabar spans a girth of 102.8 km. Between 2002 and 2022, 754 Malabar has been observed to occult sixteen stars.

Notes and References

  1. http://langitselatan.com/2011/01/12/nama-nama-indonesia-pun-tertera-di-angkasa/
  2. Noah Webster (1884) A Practical Dictionary of the English Language