In the morning, President Obama will meet with Japanese Prime Minister Yukio Hatoyama of Japan at the Waldorf Astoria in New York.
Mr. Obama will then address the United Nations General Assembly at the U.N. Headquarters. He will then participate in a meeting with leaders of peace-keeping troop contributing countries.
The president will participate in a wreath-laying ceremony for fallen United Nations staff members in the afternoon. He will attend a lunch hosted by U.N. Secretary General Ban Ki-moon for heads of state and government.
Later, Mr. Obama will meet with Russian President Dmitry Medvedev at the Waldorf Astoria.
In the evening, Mr. Obama and the first lady will host a reception for heads of state and government at the Metropolitan Museum of Art in New York.
Here's the full schedule from the White House (all times Eastern):
9:00AM: President Obama holds a bilateral meeting with Prime Minister Hatoyama of Japan
10:00AM: President Obama addresses the United Nations General Assembly
12:00PM: President Obama attends meeting with leaders of peace-keeping troop contributing countries
1:05PM: President Obama participates in a wreath laying ceremony for fallen United Nations staff members
1:15PM: President Obama attends a lunch hosted by UN Secretary General Ban Ki-moon for Heads of State and Government
3:30PM: President Obama holds a bilateral meeting with President Medvedev of Russia
7:05PM: President Obama and Michelle Obama host a reception for Heads of State and Government