Just before the end of April, Network Rail published the draft Kent RUS for consultation, which includes some info related to the HS1 domestic services. On a related note, the draft timetables for Southeastern services in December 2009 (including those on HS1) have recently been published as well.
Here are the relevant pages:
Kent RUS (Network Rail)
December 2009 timetables (Southeastern)
Regarding the HS1 SER services, it appears that the proposed morning peak hour services are as follows:
0630 Broadstairs - London St Pancras [via Strood, arr. 0806, 12 coaches]
0737 Rochester - London St Pancras [arr. 0813, 6 coaches]
{0644 Margate/0708 Dover Priory} - London St Pancras [via Ashford International, arr. 0819, 12 coaches]
0803 Ebbsfleet International - London St Pancras [arr. 0822, 6 coaches]
0700 Broadstairs - London St Pancras [via Strood, arr. 0836, 12 coaches]
0807 Rochester - London St Pancras [arr. 0843, 6 coaches]
{0726 Ramsgate/0738 Dover Priory} - London St Pancras [via Ashford International, arr. 0848, 12 coaches]
0833 Ebbsfleet International - London St Pancras [arr. 0851, 6 coaches]
Here are the relevant pages:
Kent RUS (Network Rail)
December 2009 timetables (Southeastern)
Regarding the HS1 SER services, it appears that the proposed morning peak hour services are as follows:
0630 Broadstairs - London St Pancras [via Strood, arr. 0806, 12 coaches]
0737 Rochester - London St Pancras [arr. 0813, 6 coaches]
{0644 Margate/0708 Dover Priory} - London St Pancras [via Ashford International, arr. 0819, 12 coaches]
0803 Ebbsfleet International - London St Pancras [arr. 0822, 6 coaches]
0700 Broadstairs - London St Pancras [via Strood, arr. 0836, 12 coaches]
0807 Rochester - London St Pancras [arr. 0843, 6 coaches]
{0726 Ramsgate/0738 Dover Priory} - London St Pancras [via Ashford International, arr. 0848, 12 coaches]
0833 Ebbsfleet International - London St Pancras [arr. 0851, 6 coaches]