Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 6 13.  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)
 06/15/2014   02:01:17   (  70.68, 146.87) 06/15/2014   02:00:05  (  70.67, 146.77)    3.69                72
 06/15/2014   02:50:48   ( -70.52, -45.74) 06/15/2014   02:50:46  ( -70.53, -45.68)    2.71                 2
 06/15/2014   03:40:16   (  70.36, 121.67) 06/15/2014   03:41:28  (  70.31, 121.99)   13.11                72
 06/17/2014   18:17:47   (  70.62, -97.33) 06/17/2014   18:17:01  (  70.62, -97.35)    0.92                46
 06/17/2014   19:07:17   ( -70.52,  70.14) 06/17/2014   19:07:43  ( -70.52,  70.11)    1.31                26
 06/20/2014   09:44:37   ( -71.42,-147.84) 06/20/2014   09:43:30  ( -71.50,-150.41)   91.24                67
 06/20/2014   10:34:18   (  70.55,  18.45) 06/20/2014   10:33:58  (  70.56,  18.51)    2.42                20
 06/20/2014   11:23:48   ( -70.45,-174.07) 06/20/2014   11:24:40  ( -70.47,-174.02)    2.62                52
 06/23/2014   02:01:21   ( -70.65, -33.18) 06/23/2014   02:00:12  ( -70.67, -33.20)    3.10                69
 06/23/2014   02:50:48   (  70.54, 134.30) 06/23/2014   02:50:55  (  70.52, 134.36)    3.32                 7
 06/23/2014   03:40:22   ( -70.22, -58.54) 06/23/2014   03:41:33  ( -70.20, -57.83)   26.79                71
 06/25/2014   18:17:51   ( -70.62,  82.66) 06/25/2014   18:17:09  ( -70.63,  82.65)    0.73                42
 06/25/2014   19:07:18   (  70.51,-109.86) 06/25/2014   19:07:53  (  70.52,-109.88)    1.67                35