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Table 2

Apparent motion and trailing of SSOs observed by Euclid.

Population Rate VIS NISP Y J H
(′′/h) (pix) (pix) (pix) (pix) (pix)

NEA 43.3 67.9 22.6 4.8 4.6 3.2
MC 41.3 64.8 21.6 4.6 4.4 3.1
MB 32.5 51.0 17.0 3.6 3.5 2.4
Trojan 13.3 20.9 7.0 1.5 1.4 1.0
Centaur 4.0 6.2 2.1 0.4 0.4 0.3
KBO 0.6 1.0 0.3 0.1 0.1 0.0
Comet 4.4 6.9 2.3 0.5 0.5 0.3

Notes. For each main population of SSOs, we report the apparent rate and its 25% and 75% quartile variations (i.e., half the population is within these two values), and the length of the trails on the detector during the simultaneous VIS imaging and NISP spectroscopic 565 s exposure, and the following NISP Y, J, and H imaging exposures of 121, 116, and 81 s.

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