page_title: 1223 Neckar
hierarchical_section_title: 1223 Neckar
caption_attribution_description: English: 3D convex shape model of 1223 Neckar, computed using light curve inversion techniques. J. Hanuš, J. Ďurech, M. Brož, B. D. Warner&#32;(June 2011).&#32;"A study of asteroid pole-latitude distribution based on an extended set of shape models derived by the lightcurve inversion method". Astronomy and Astrophysics&#32;530: A134. DOI:10.1051/0004-6361/201116738. ISSN 0004-6361. arXiv
context_page_description: 1223 Neckar, provisional designation 1931 TG, is a stony Koronian asteroid from the outer region of the asteroid belt, approximately 25 kilometers in diameter. Discovered by Karl Reinmuth at Heidelberg Observatory in 1931, the asteroid was named for the German river Neckar. The S-type asteroid has a rotation period of 7.8 hours.
context_section_description: 1223 Neckar, provisional designation 1931 TG, is a stony Koronian asteroid from the outer region of the asteroid belt, approximately 25 kilometers (16 miles) in diameter. Discovered by Karl Reinmuth at Heidelberg Observatory in 1931, the asteroid was named for the German river Neckar. The S-type asteroid has a rotation period of 7.8 hours.
caption: Shape model of Neckar from its lightcurve
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