Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2015 8 2.  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)
 08/05/2015   03:40:06   (  70.54, 121.98) 08/05/2015   03:38:55  (  70.55, 121.97)    1.23                71
 08/05/2015   04:29:36   ( -70.42, -70.56) 08/05/2015   04:29:37  ( -70.45, -70.55)    2.96                 1
 08/05/2015   05:19:06   (  70.16,  96.70) 08/05/2015   05:20:17  (  70.13,  97.25)   20.70                71
 08/07/2015   19:56:35   (  70.53,-122.14) 08/07/2015   19:55:47  (  70.51,-122.20)    2.93                48
 08/07/2015   20:46:05   ( -70.42,  45.32) 08/07/2015   20:46:29  ( -70.41,  45.28)    1.85                24
 08/10/2015   12:13:05   (  70.46,  -6.36) 08/10/2015   12:12:39  (  70.48,  -6.37)    2.06                26
 08/10/2015   13:02:35   ( -70.35, 161.11) 08/10/2015   13:03:21  ( -70.37, 161.11)    2.58                46
 08/13/2015   03:40:04   ( -70.70, -57.75) 08/13/2015   03:38:51  ( -70.75, -58.35)   22.57                73
 08/13/2015   04:29:34   (  70.43, 109.49) 08/13/2015   04:29:31  (  70.45, 109.45)    2.18                 3
 08/13/2015   05:19:04   ( -70.33, -83.04) 08/13/2015   05:20:13  ( -70.34, -83.07)    2.11                69
 08/15/2015   19:56:35   ( -70.51,  57.84) 08/15/2015   19:55:38  ( -70.52,  57.81)    1.54                57
 08/15/2015   20:46:02   (  70.39,-134.68) 08/15/2015   20:46:21  (  70.37,-134.65)    3.11                19