* FinMin says 2010 borrowing plan still valid
* 4th quarter issuance mostly in line with market
* Analysts say bond rally still has legs
* 5-year bond yield hits new low at strong auction
(Updates with auction, more quotes, details)
By Jason Hovet
PRAGUE, Sept 1 (Reuters) - The Czech Finance Ministry plans to offer 50 billion crowns ($2.55 billion) in state bonds before the end of 2010, less than earlier expected and an amount dealers said could be easily absorbed by the market.
The borrowing on local markets would still leave the ministry short of its 2010 record high gross borrowing need, and analysts said the ministry would likely sell euro-denominated Eurobonds to meet the 280 billion crown borrowing target.
Czech bond yields have dropped to lifetime lows on the longer end of the curve in the past month, tracking Western bond markets as investors bet on a slower recovery while also being backed by government austerity pledges. Analysts and dealers said Czech bonds still had room to gain, which was also evident at an auction of 5-year paper on Wednesday at which investors bid for more than twice the offer and the yield dropped nearly 41 basis points from a July 14 auction, hitting a lifetime low of 2.592 percent.
"The calendar is very positive. It shows the ministry overcame its funding difficulties," Komercni Banka analyst Anne-Francoise Bluher said.
"Just this 30 billion (in fourth quarter issuance), especially if they still count on 280 billion, will not be sufficient. So it suggests the ministry still plans to tap international markets."
The ministry has issued 129 billion crowns in state bonds so far this year, including Wednesday's auction, according to Reuters calculations.
The gross borrowing figure includes raising funds for a financing reserve, and borrowing includes 12.7 billion in loans from the European Investment Bank.
BORROWING PLAN
The ministry's 2010 debt plan, set in December 2009, envisaged a 163 billion crown deficit. A new centre-right government plans for an overall fiscal deficit of 5.3 percent of economic output this year before cutting it to 4.6 percent in 2011.
The economic downturn has cut state revenue, leading to record borrowing in many countries, including neighbouring Poland.
But the Czech Republic, like Poland, is seen better placed for recovery, and has had no problems with placing debt.
Low interest rates in the country also keep yields the lowest in central Europe. The yield spread of a benchmark 9-year bond <CZ1002471=> over a similar-dated German bund <DE113538=> is 113 basis points.
Finance Minister Miroslav Kalousek said in August a Eurobond was still in the plan to help ease the burden on domestic markets. A planned foreign issue was scrapped in April due to the Greek crisis's negative impact on debt markets.
But there remain some doubts whether the ministry will want a foreign issue as domestic borrowing is cheap.
"Price-wise it doesn't make much sense because it is cheaper in crowns right now," a bond dealer said.
The yield on the 5-year bond <CZ1002737=> auctioned on Wednesday dropped as much as 10 basis points on the secondary market after the auction, and was quoted down a touch on the day at 2.611 percent by mid-afternoon. * For a TABLE on Wednesday's auction [
] * For a TABLE on 4th quarter issuance [ ] (Reporting by Jason Hovet; editing by Stephen Nisbet)