Seven Asteroids Studied from Modra Observatory in the Course of Binary Asteroid Photometric Campaign

被引：0

作者：

Adrián Galád

Petr Pravec

Štefan Gajdoš

Leonard Kornoš

Jozef Világi

机构：

[1] FMPI,Department of Astronomy, Physics of the Earth, and Meteorology

[2] Comenius Univ,undefined

[3] Astronomical Institute AS CR,undefined

来源：

Earth, Moon, and Planets | 2007年 / 101卷

关键词：

Minor planets; Asteroids; Near-Earth asteroids; Photometry;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We report lightcurves for five asteroids from the inner main belt—(1703) Barry, (2590) Mourão, (4022) Nonna, (5171) Augustesen, (23031) 1999 XX7—and for two near-Earth asteroids—(100004) 1983 VA, (144922) 2005 CK38—obtained at Modra Observatory as a part of binary asteroid photometric campaign. Estimated synodic rotational periods and amplitudes of their composite lightcurves were as follows: 107.1 ± 0.5 h, 0.5 mag for (1703) Barry; 15.59 ± 0.01 h, 0.49 mag for (2590) Mourão; 2.5877 ± 0.0005 h, 0.08 mag for (4022) Nonna; 474 ± 10 h, 0.8 mag for (5171) Augustesen; 3.075 ± 0.001 h, 0.43 mag for (23031) 1999 XX7; 3.1643 ± 0.0009 h, 0.11 mag for (100004) 1983 VA; 4.7894 ± 0.0005 h, 0.27 mag for (144922) 2005 CK38. The slow rotator (5171) Augustesen and possibly also (1703) Barry appear to be tumblers, though their precession periods can not be estimated from the available data.

引用

页码：17 / 25

页数：8

共 6 条

[1] Seven asteroids studied from modra observatory in the course of binary asteroid photometric campaign
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Gajdos, Stefan
Kornos, Leonard
Vilagi, Jozef
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[4] Triaxial ellipsoid dimensions and rotational poles of seven asteroids from Lick Observatory adaptive optics images, and of Ceres
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[5] The 2004 Las Campanas/Lowell Observatory campaign II. Surface properties of Hayabusa target Asteroid 25143 Itokawa inferred from Hapke modeling
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[6] The 2004 Las Campanas/Lowell Observatory campaign II. Surface properties of Hayabusa target asteroid 25143 Itokawa inferred from Hapke modeling
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