Rotation state, colors, and albedo of the mission-accessible tiny near-Earth asteroid 2001 QJ142

Open Access

Table B.2

Photometric measurements of 2001 QJ₁₄₂ taken with Seimei/TriCCS.

JD (day)	α (deg)	g-r (mag)	r-i (mag)	r-z (mag)	V (mag)
2460354.04110	20.9	0.444 ± 0.105	0.034 ± 0.076	−	25.130 ± 0.112
2460354.07598	20.9	0.472 ± 0.108	0.245 ± 0.070	−	25.332 ± 0.115
2460354.08781	20.9	0.362 ± 0.104	−	0.098 ± 0.129	25.322 ± 0.110
2460354.09479	20.9	0.230 ± 0.107	−	0.450 ± 0.116	25.428 ± 0.118
2460354.10176	20.9	0.425 ± 0.101	−	0.114 ± 0.124	25.369 ± 0.106
2460354.10875	20.9	0.543 ± 0.095	−	0.189 ± 0.104	25.291 ± 0.096
2460354.11572	20.9	0.379 ± 0.091	−	0.298 ± 0.102	25.278 ± 0.096
2460354.12270	20.9	0.208 ± 0.101	−	0.340 ± 0.116	25.410 ± 0.111

Notes. The observation time in Julian day (JD), phase angle (α), g-r color, r-i color, and r-z color, and the V-band magnitude are listed. Julian day is the mid-time of exposure, and light time correction is applied.

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