Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2012 6 2.  Predictions up to the next  14.0 days:

     Date     Time(NPP)   NPP Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2012   03:45:26   (  68.26, 122.04) (  68.28, 122.08)    2.70                27
 06/03/2012   04:36:07   ( -68.12, -70.47) ( -68.11, -70.48)    1.19                43
 06/05/2012   19:11:38   ( -68.58,  70.09) ( -68.49,  70.58)   22.35                72
 06/05/2012   20:02:17   (  68.20,-122.10) (  68.21,-122.11)    1.38                 3
 06/05/2012   20:52:58   ( -68.05,  45.40) ( -68.05,  45.33)    2.84                67
 06/08/2012   11:28:25   ( -68.30,-173.77) ( -68.30,-173.75)    0.80                54
 06/08/2012   12:19:09   (  68.19,  -6.32) (  68.18,  -6.25)    3.12                23
 06/08/2012   13:09:37   ( -67.35, 162.04) ( -67.41, 160.50)   66.37                69
 06/11/2012   02:54:53   (  69.36, 133.26) (  69.25, 135.70)   96.76                66
 06/11/2012   03:45:16   ( -68.25, -57.92) ( -68.26, -57.90)    1.71                29
 06/11/2012   04:35:59   (  68.09, 109.60) (  68.08, 109.53)    2.80                46
 06/13/2012   19:11:27   (  68.46,-109.73) (  68.42,-109.45)   12.25                71
 06/13/2012   20:02:06   ( -68.20,  57.93) ( -68.21,  57.93)    1.47                 4
 06/13/2012   20:52:50   (  68.09,-134.63) (  68.08,-134.57)    2.74                73