Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2017 11 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)
 11/24/2017   22:25:36   (  70.14,-159.86) 11/24/2017   22:24:27  (  70.15,-159.81)    2.04                69
 11/24/2017   23:15:05   ( -70.08,   7.68) 11/24/2017   23:15:09  ( -70.05,   7.64)    3.17                 4
 11/25/2017   00:04:37   (  69.70, 174.80) 11/25/2017   00:05:48  (  69.68, 175.52)   27.78                71
 11/27/2017   14:42:04   (  70.13, -44.00) 11/27/2017   14:41:21  (  70.13, -44.01)    0.54                43
 11/27/2017   15:31:34   ( -70.01, 123.48) 11/27/2017   15:32:03  ( -70.03, 123.45)    2.04                29
 11/30/2017   06:08:52   ( -70.87, -94.66) 11/30/2017   06:07:44  ( -70.95, -96.87)   80.79                68
 11/30/2017   06:58:31   (  70.11,  71.86) 11/30/2017   06:58:14  (  70.11,  71.78)    2.88                17
 11/30/2017   07:48:02   ( -69.94,-120.74) 11/30/2017   07:48:55  ( -69.96,-120.67)    3.20                53
 12/02/2017   22:25:33   ( -70.14,  20.14) 12/02/2017   22:24:23  ( -70.14,  20.19)    2.12                70
 12/02/2017   23:15:00   (  70.02,-172.37) 12/02/2017   23:15:07  (  70.04,-172.35)    2.52                 7
 12/03/2017   00:04:33   ( -69.75,  -5.12) 12/03/2017   00:05:45  ( -69.73,  -4.56)   21.67                72
 12/05/2017   14:42:01   ( -70.11, 135.98) 12/05/2017   14:41:17  ( -70.13, 135.98)    2.66                44
 12/05/2017   15:31:28   (  69.99, -56.53) 12/05/2017   15:32:00  (  69.98, -56.48)    2.24                32