Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 11 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)
 11/14/2018   14:41:50   (  70.14, -43.97) 11/14/2018   14:41:19  (  70.13, -43.97)    1.82                31
 11/14/2018   15:31:20   ( -70.03, 123.51) 11/14/2018   15:32:01  ( -70.05, 123.47)    2.06                41
 11/17/2018   06:08:48   ( -70.48, -95.25) 11/17/2018   06:07:36  ( -70.55, -96.17)   34.95                72
 11/17/2018   06:58:20   (  70.10,  71.84) 11/17/2018   06:58:14  (  70.11,  71.82)    1.58                 6
 11/17/2018   07:47:50   ( -69.99,-120.68) 11/17/2018   07:48:55  ( -69.98,-120.65)    1.96                65
 11/19/2018   22:25:22   ( -70.16,  20.16) 11/19/2018   22:24:23  ( -70.16,  20.20)    1.59                59
 11/19/2018   23:14:49   (  70.05,-172.35) 11/19/2018   23:15:07  (  70.04,-172.31)    1.63                18
 11/20/2018   00:04:29   ( -69.39,  -5.61) 11/20/2018   00:05:38  ( -69.38,  -4.01)   62.97                69
 11/22/2018   14:41:51   ( -70.16, 136.05) 11/22/2018   14:41:18  ( -70.15, 135.99)    2.58                33
 11/22/2018   15:31:18   (  70.05, -56.47) 11/22/2018   15:32:02  (  70.03, -56.52)    2.83                44
 11/25/2018   06:08:47   (  70.42,  84.68) 11/25/2018   06:07:35  (  70.44,  83.98)   26.00                72
 11/25/2018   06:58:21   ( -70.10,-108.15) 11/25/2018   06:58:12  ( -70.08,-108.14)    2.56                 9
 11/25/2018   07:47:48   (  69.99,  59.33) 11/25/2018   07:48:56  (  69.97,  59.34)    2.20                68