334 Chicago

334 Chicago
Modelled shape of Chicago from its lightcurve
Discovery
Discovered byMax Wolf
Discovery date23 August 1892
Designations
(334) Chicago
Named after
Chicago
1892 L
Main belt
AdjectivesChicagoan /ʃɪˈkɑːɡən/
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc123.39 yr (45069 d)
Aphelion3.98201 AU (595.700 Gm)
Perihelion3.80814 AU (569.690 Gm)
3.89507 AU (582.694 Gm)
Eccentricity0.022319
7.69 yr (2807.8 d)
110.236°
0° 7m 41.567s / day
Inclination4.64130°
130.179°
148.310°
Physical characteristics
Dimensions198.77±5.7 km[1]
167.26 ± 7.27 km[2]
Mass(5.06 ± 5.63) × 1018 kg[2]
7.361 h (0.3067 d)
0.041±0.013
C
7.7

334 Chicago is a very large main-belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.

It was discovered by Max Wolf on 23 August 1892 in Heidelberg.

During 1999, the asteroid was observed occulting a star. The resulting chords provided a cross-section diameter estimate of 174.1 km.[3]

  1. ^ a b "334 Chicago (1892 L)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
  2. ^ a b Cite error: The named reference Carry2012 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Shevchenko_Tedesco_2006 was invoked but never defined (see the help page).

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