Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2012 3 11.  Predictions up to the next  14.0 days:

     Date     Time(NPP)   NPP Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2012   10:38:53   ( -69.35,-162.56) ( -69.28,-160.27)   90.48                67
 03/12/2012   11:29:19   (  68.28,   6.19) (  68.29,   6.13)    2.77                24
 03/12/2012   12:20:01   ( -68.18, 173.63) ( -68.18, 173.63)    1.11                48
 03/15/2012   02:55:32   ( -68.49, -45.62) ( -68.44, -45.44)    9.17                71
 03/15/2012   03:46:14   (  68.27, 121.97) (  68.28, 122.01)    1.79                 3
 03/15/2012   04:36:55   ( -68.12, -70.52) ( -68.11, -70.56)    1.93                73
 03/17/2012   19:12:24   ( -68.33,  70.35) ( -68.36,  70.34)    3.24                48
 03/17/2012   20:03:08   (  68.22,-122.19) (  68.19,-122.21)    2.98                28
 03/17/2012   20:53:32   ( -67.20,  46.36) ( -67.24,  44.34)   87.17                68
 03/20/2012   10:38:50   (  69.18,  17.66) (  69.02,  19.42)   71.96                68
 03/20/2012   11:29:17   ( -68.28,-173.81) ( -68.30,-173.84)    2.83                22
 03/20/2012   12:20:01   (  68.16,  -6.36) (  68.19,  -6.33)    2.81                55
 03/23/2012   02:55:30   (  68.38, 134.50) (  68.38, 134.52)    0.81                66
 03/23/2012   03:46:11   ( -68.23, -57.99) ( -68.22, -58.04)    2.50                 4
 03/23/2012   04:36:50   (  67.85, 109.80) (  67.88, 109.20)   25.15                72