I think I found mine.
http://flightaware.com/live/flight/UPS81
Departure Scan was 23:58 Oct 26. So if this plane left 2 hours after, it might be onboard. The only flight that left Shanghai since Oct 25.
Does this mean UPS pre-scanned arrival as soon as the item is onboard? Or does it mean the package just arrived at some warehouse in Shanghai?
Shanghai, China
10/27/2013 0:13 Arrival Scan
Shanghai, China
10/26/2013 23:58 Departure Scan
10/26/2013 19:47 Export Scan
10/26/2013 19:47 Origin Scan
China
10/26/2013 6:27 Order Processed: Ready for UPS
Mine is travelling with yours :-D
Got the same scans and same times.