Elimination of a virtual impactor of 2006 QV89 via deep non-detection

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Table 2

Geometry and circumstances of the observations of 2006 QV₈₉.

UT date	Start	End	r	Δ	α	N	t	S
2019-07-04	05:26	06:37	1.252	0.262	23.1	45	60	0.87
2019-07-05	03:57	05:11	1.249	0.256	22.4	44	60	0.91

Notes. Start and End list the beginning and end UT of the observation sequence, r and Δ the helio- and geocentric distances (au), α the solar phase (deg), N the number of exposures, t the individual exposure time (s), and S the seeing (arcsec).

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