  We present the results of photometric observations of six Transneptunian
objects and three Centaurs, estimations of their rotational periods and
corresponding amplitudes. For six of them we present also lower limits of
density values. All observations were made using 3.6-m TNG telescope (La Palma,
Spain). For four objects -- (148975) 2001 XA255, (281371) 2008 FC76, (315898)
2008 QD4, and 2008 CT190 -- the estimation of short-term variability was made
for the first time. We confirm rotation period values for two objects: (55636)
2002 TX300 and (202421) 2005 UQ513, and improve the precision of previously
reported rotational period values for other three -- (120178) 2003 OP32,
(145452) 2005 RN43, (444030) 2004 NT33 -- by using both our and literature
data. We also discuss here that small distant bodies, similarly to asteroids in
the Main belt, tend to have double-peaked rotational periods caused by the
elongated shape rather than surface albedo variations.
