From NanoSail-D website…
STATUS: NanoSail-D ejected on 17/01/11 at approximately 1900 PST. Beacon data was routinely received by the public throughout the world from 19-21/01/11, and telemetry indicates that the sail deployed on schedule. The last documented beacon packet was received early morning PST on 21/01/11, and the satellite is now believed to be out of power (which is expected).
We will be monitoring the de-orbiting of NanoSail-D over the next few months, and we will post any available visual photographs of the satellite, which are being collected by the mission team at NASA Marshall Space Flight Center.
httpv://www.youtube.com/watch?v=bW1Pf0uMSug