Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 11 11.  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)
 11/11/2018   22:25:21   (  70.16,-159.83) 11/11/2018   22:24:25  (  70.18,-159.81)    2.14                56
 11/11/2018   23:14:51   ( -70.05,   7.64) 11/11/2018   23:15:06  ( -70.05,   7.71)    2.57                15
 11/12/2018   00:04:31   (  69.23, 174.17) 11/12/2018   00:05:38  (  69.28, 176.14)   77.95                67
 11/14/2018   14:41:50   (  70.12, -44.01) 11/14/2018   14:41:18  (  70.10, -43.93)    3.42                32
 11/14/2018   15:31:20   ( -70.01, 123.47) 11/14/2018   15:32:00  ( -70.02, 123.51)    1.96                40
 11/17/2018   06:08:47   ( -70.51, -95.20) 11/17/2018   06:07:36  ( -70.58, -96.21)   38.15                71
 11/17/2018   06:58:20   (  70.08,  71.81) 11/17/2018   06:58:13  (  70.09,  71.86)    2.17                 7
 11/17/2018   07:47:50   ( -69.97,-120.70) 11/17/2018   07:48:55  ( -70.00,-120.69)    3.50                65
 11/19/2018   22:25:22   ( -70.20,  20.22) 11/19/2018   22:24:24  ( -70.19,  20.16)    2.34                58
 11/19/2018   23:14:49   (  70.09,-172.29) 11/19/2018   23:15:08  (  70.07,-172.35)    2.61                19
 11/20/2018   00:04:30   ( -69.38,  -5.64) 11/20/2018   00:05:38  ( -69.35,  -3.97)   65.28                68
 11/22/2018   14:41:52   ( -70.15, 136.03) 11/22/2018   14:41:18  ( -70.12, 136.03)    2.95                34
 11/22/2018   15:31:19   (  70.04, -56.48) 11/22/2018   15:32:02  (  70.01, -56.49)    2.95                43