Pravec (2001) web. Observations from December 2001. Rotation period 3.6977±0.0023 hours with a brightness amplitude of 0.28 mag. Quality Code of 3. Summary figures for (33342) at the LCDB and Pravec, P.; Wolf, M.; Sarounova, L. (2001), see Ondrejov data obtained by the NEO Photometric Program and collaborating projects
Busch, Michael W.; Benner, Lance A. M.; Ostro, Steven J.; Giorgini, Jon D.; Jurgens, Raymond F.; Rose, Randy; et al. (June 2008). "Physical properties of near-Earth Asteroid (33342) 1998 WT24 [ Erratum: 2008Icar..197..375B ]". Icarus. 195 (2): 614–621. Bibcode:2008Icar..195..614B. doi:10.1016/j.icarus.2008.01.020.
Busch, Michael W.; Benner, Lance A. M.; Ostro, Steven J.; Giorgini, Jon D.; Jurgens, Raymond F.; Rose, Randy; et al. (June 2008). "Physical properties of near-Earth Asteroid (33342) 1998 WT24 [ Erratum: 2008Icar..197..375B ]". Icarus. 195 (2): 614–621. Bibcode:2008Icar..195..614B. doi:10.1016/j.icarus.2008.01.020.
Krugly, Yu. N.; Belskaya, I. N.; Chiorny, V. G.; Shevchenko, V. G.; Gaftonyuk, N. M. (November 2002). "CCD photometry of near-Earth asteroids in 2001". In: Proceedings of Asteroids. 500: 903–906. Bibcode:2002ESASP.500..903K.
Pravec (2001) web. Observations from December 2001. Rotation period 3.6977±0.0023 hours with a brightness amplitude of 0.28 mag. Quality Code of 3. Summary figures for (33342) at the LCDB and Pravec, P.; Wolf, M.; Sarounova, L. (2001), see Ondrejov data obtained by the NEO Photometric Program and collaborating projects
Robinson (2011) web: rotation period 3.698 hours with a brightness amplitude of 0.26 mag. Quality Code of 3. Summary figures for (33342) at the LCDB