Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 8 22.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/23/2014   09:45:10   ( -70.73,-148.95) 08/23/2014   09:44:29  ( -70.73,-148.94)    0.54                41
 08/23/2014   10:34:37   (  70.62,  18.54) 08/23/2014   10:35:14  (  70.65,  18.50)    3.15                37
 08/26/2014   01:12:05   (  71.06, 159.81) 08/26/2014   01:10:54  (  71.16, 158.78)   38.59                71
 08/26/2014   02:01:39   ( -70.73, -33.06) 08/26/2014   02:01:29  ( -70.71, -33.15)    3.47                10
 08/26/2014   02:51:07   (  70.57, 134.34) 08/26/2014   02:52:13  (  70.58, 134.38)    1.74                66
 08/28/2014   17:28:39   (  70.77, -84.75) 08/28/2014   17:27:47  (  70.78, -84.81)    2.47                52
 08/28/2014   18:18:09   ( -70.66,  82.72) 08/28/2014   18:18:28  ( -70.65,  82.73)    1.89                19
 08/28/2014   19:07:51   (  69.73,-110.98) 08/28/2014   19:08:57  (  69.72,-108.53)   94.16                66
 08/31/2014   09:45:08   (  70.69,  31.01) 08/31/2014   09:44:45  (  70.72,  31.05)    3.31                23
 08/31/2014   10:34:37   ( -70.64,-161.44) 08/31/2014   10:35:27  ( -70.63,-161.49)    2.13                50
 09/03/2014   01:12:10   ( -70.76, -20.64) 09/03/2014   01:11:00  ( -70.79, -20.60)    3.22                70
 09/03/2014   02:01:37   (  70.65, 146.84) 09/03/2014   02:01:44  (  70.66, 146.91)    2.74                 7
 09/03/2014   02:51:10   ( -70.38, -45.93) 09/03/2014   02:52:22  ( -70.37, -45.30)   23.77                72