Abstract We present space-based thermal infrared observations of the presumably Geminid-associated asteroids: (3200) Phaethon, 2005 UD, and 1999 YC using Wide-field Infrared Survey Explorer/Near-Earth Object WISE. The images were taken at four wavelength bands 3.4 ? m (W1), 4.6 (W2), 12 (W3), 22 (W4). find no evidence lasting mass loss in asteroids over decadal multiepoch data sets. set an uppe...