Will my MacbookPro run Mountain Lion?

Hi this is what I have MacBook Pro 2.53GHz Intel Core 2 Duo (13-inch DDR3) MB991LL/A Mid-2009. ANd these are the hardware overview:

Model Name: MacBook Pro

Model Identifier: MacBookPro5,5

Processor Name: Intel Core 2 Duo

Processor Speed: 2.53 GHz

Number Of Processors: 1

Total Number Of Cores: 2

L2 Cache: 3 MB

Memory: 4 GB

Bus Speed: 1.07 GHz

Boot ROM Version: MBP55.00AC.B03

SMC Version (system): 1.47f2

Serial Number (system): W893655266J

Hardware UUID: 9D845F2D-4DF0-5406-8092-5EB9843966D5

Sudden Motion Sensor:

State: Enabled

I'll have a RAM upgrade later this week. But will I be able tu run Mountain Lion comfortably?

Thanks