Outgassing occurs from material in orbit, which emits gas when it reaches its own spacecraft surface and can then be condensed. However, condensation on the surface of optical equipment included on the spacecraft surface causes optical performance to decline, which is problematic. In JAXA, a study is performed to predict the impact and amount of outgassing condensate deposition. Such forecasts of impact, more accurate details of adhesion and component identification of outgassing condensate are important. In this paper, as part of efforts to analyze components of outgassing condensate, we report on the analytical methods used by JAXA.