Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 12 24.  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)
 12/26/2014   17:28:39   ( -70.84,  95.31) 12/26/2014   17:27:25  ( -70.87,  95.30)    2.78                74
 12/26/2014   18:18:06   (  70.75, -97.19) 12/26/2014   18:18:09  (  70.74, -97.19)    0.52                 3
 12/26/2014   19:07:37   ( -70.57,  70.18) 12/26/2014   19:08:49  ( -70.57,  70.42)    8.67                72
 12/29/2014   09:45:06   ( -70.81,-148.84) 12/29/2014   09:44:15  ( -70.84,-148.87)    2.63                51
 12/29/2014   10:34:33   (  70.72,  18.65) 12/29/2014   10:34:59  (  70.71,  18.63)    0.69                26
 01/01/2015   02:01:32   ( -70.79, -32.99) 01/01/2015   02:01:04  ( -70.76, -32.98)    2.95                28
 01/01/2015   02:50:59   (  70.69, 134.50) 01/01/2015   02:51:49  (  70.69, 134.44)    2.26                50
 01/03/2015   17:28:26   (  70.89, -84.58) 01/03/2015   17:27:13  (  70.94, -84.80)    9.91                73
 01/03/2015   18:17:56   ( -70.77,  82.87) 01/03/2015   18:17:53  ( -70.75,  82.82)    2.52                 3
 01/03/2015   19:07:24   (  70.61,-109.72) 01/03/2015   19:08:37  (  70.63,-109.68)    3.12                73
 01/06/2015   09:44:51   (  70.81,  31.21) 01/06/2015   09:44:00  (  70.78,  31.23)    3.32                51
 01/06/2015   10:34:21   ( -70.70,-161.34) 01/06/2015   10:34:42  ( -70.70,-161.32)    0.99                21