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Pulkovo observations of apparent close approaches between near-earth asteroids and the Gaia stars in 2019-2020
DOI: 10.1016/j.pss.2021.105245
Bibcode: 2021P&SS..20405245B
Bikulova, D. A.
The astrometric observations of the apparent close approaches between near-Earth asteroids and the Gaia stars provide high quality data for studies on the dynamics of these objects. We present the technique of data analysis that allows us to decrease the distortion-dependent positional errors and observational results of eight of such events perfo…
2021
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Planetary and Space Science
Gaia
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