Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 10 1.  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)
 10/03/2019   06:58:45   (  70.11,  71.87) 10/03/2019   06:58:08  (  70.11,  71.92)    1.88                37
 10/03/2019   07:48:15   ( -70.00,-120.65) 10/03/2019   07:48:50  ( -70.01,-120.62)    1.91                35
 10/05/2019   22:25:39   ( -70.69,  20.96) 10/05/2019   22:24:29  ( -70.76,  19.34)   59.63                70
 10/05/2019   23:15:15   (  70.09,-172.28) 10/05/2019   23:15:02  (  70.07,-172.26)    2.19                13
 10/06/2019   00:04:45   ( -69.98,  -4.80) 10/06/2019   00:05:44  ( -69.98,  -4.80)    0.88                59
 10/08/2019   14:42:17   ( -70.18, 136.08) 10/08/2019   14:41:11  ( -70.15, 136.08)    3.65                66
 10/08/2019   15:31:45   (  70.01, -56.51) 10/08/2019   15:31:55  (  70.04, -56.45)    3.45                10
 10/08/2019   16:21:20   ( -69.64, 110.60) 10/08/2019   16:22:31  ( -69.62, 111.49)   34.26                71
 10/11/2019   06:58:48   ( -70.10,-108.15) 10/11/2019   06:58:05  ( -70.11,-108.11)    2.04                43
 10/11/2019   07:48:15   (  69.99,  59.34) 10/11/2019   07:48:49  (  70.01,  59.36)    2.06                34
 10/13/2019   22:25:38   (  70.73,-158.98) 10/13/2019   22:24:29  (  70.82,-160.77)   66.42                69
 10/13/2019   23:15:18   ( -70.08,   7.70) 10/13/2019   23:14:59  ( -70.09,   7.71)    0.82                19
 10/14/2019   00:04:45   (  69.97, 175.18) 10/14/2019   00:05:43  (  69.98, 175.17)    1.69                58