Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
libecalbackendplanner.so.0()(64bit)
libeds-plugin.so()(64bit)
liborg-gnome-planner-source.so()(64bit)
planner-eds
planner-eds(x86-64)

Requires :

libical.so.0()(64bit)
libc.so.6()(64bit)
libplds4.so()(64bit)
libgconf-2.so.4()(64bit)
libbonobo-activation.so.4()(64bit)
libpopt.so.0()(64bit)
libnss3.so()(64bit)
rtld(GNU_HASH)
librt.so.1()(64bit)
libpangoft2-1.0.so.0()(64bit)
libgio-2.0.so.0()(64bit)
libenchant.so.1()(64bit)
libplc4.so()(64bit)
libicalvcal.so.0()(64bit)
libplanner-1.so.0()(64bit)
libedata-cal-1.2.so.10()(64bit)
libpangocairo-1.0.so.0()(64bit)
libcamel-1.2.so.19()(64bit)
libunique-1.0.so.0()(64bit)
libsqlite3.so.0()(64bit)
libecal-1.2.so.8()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libgtk-x11-2.0.so.0()(64bit)
libatk-1.0.so.0()(64bit)
libedataserver-1.2.so.14()(64bit)
libsmime3.so()(64bit)
libgnome-2.so.0()(64bit)
libnssutil3.so()(64bit)
libgtkhtml-editor-3.14.so.0()(64bit)
planner = 0.14.4-10.el6
libdl.so.2()(64bit)
libfontconfig.so.1()(64bit)
libgthread-2.0.so.0()(64bit)
libgobject-2.0.so.0()(64bit)
libgmodule-2.0.so.0()(64bit)
libssl3.so()(64bit)
libgtkhtml-3.14.so.19()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libORBit-2.so.0()(64bit)
libicalss.so.0()(64bit)
libgnomevfs-2.so.0()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0()(64bit)
libgdk-x11-2.0.so.0()(64bit)
libnspr4.so()(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libcamel-provider-1.2.so.19()(64bit)
libxml2.so.2()(64bit)
libsoup-2.4.so.1()(64bit)
libcairo.so.2()(64bit)
libebook-1.2.so.10()(64bit)
libbonobo-2.so.0()(64bit)
libm.so.6()(64bit)
libgdk_pixbuf-2.0.so.0()(64bit)
libglib-2.0.so.0()(64bit)
libeutil.so.0()(64bit)
libpango-1.0.so.0()(64bit)
libfreetype.so.6()(64bit)

Content of RPM :
/usr/lib64/evolution-data-server-1.2/extensions/libecalbackendplanner.so
/usr/lib64/evolution/2.32/plugins/liborg-gnome-planner-source.so
/usr/lib64/evolution/2.32/plugins/org-gnome-planner-source.eplug
/usr/lib64/planner/plugins/libeds-plugin.so