Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2013 11 28.  Predictions up to the next  14.0 days:

     Date     Time(NPP)   NPP Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/29/2013   01:16:33   ( -69.33, -21.47) ( -69.20, -19.74)   69.82                68
 11/29/2013   02:07:04   (  68.51, 146.96) (  68.49, 147.01)    3.02                15
 11/29/2013   02:57:45   ( -68.37, -45.54) ( -68.38, -45.50)    1.89                56
 12/01/2013   17:33:19   ( -68.56,  95.34) ( -68.59,  95.36)    2.84                63
 12/01/2013   18:24:03   (  68.44, -97.18) (  68.43, -97.19)    1.24                13
 12/01/2013   19:14:37   ( -67.92,  70.80) ( -67.98,  69.91)   37.46                71
 12/04/2013   09:50:18   ( -68.50,-148.81) ( -68.51,-148.86)    2.38                35
 12/04/2013   10:41:02   (  68.37,  18.67) (  68.40,  18.65)    3.31                42
 12/07/2013   01:16:39   (  68.74, 159.31) (  68.68, 159.60)   13.34                72
 12/07/2013   02:07:18   ( -68.49, -33.04) ( -68.47, -33.03)    2.54                 5
 12/07/2013   02:58:02   (  68.36, 134.44) (  68.35, 134.48)    2.02                72
 12/09/2013   17:33:35   (  68.58, -84.71) (  68.56, -84.67)    2.56                46
 12/09/2013   18:24:16   ( -68.43,  82.80) ( -68.46,  82.84)    3.16                25
 12/09/2013   19:14:42   (  67.34,-108.52) (  67.39,-110.76)   95.75                67