Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 1 5.  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)
 01/06/2019   22:25:17   ( -70.18,  20.20) 01/06/2019   22:24:17  ( -70.16,  20.15)    3.28                60
 01/06/2019   23:14:45   (  70.02,-172.38) 01/06/2019   23:15:01  (  70.05,-172.37)    3.03                16
 01/07/2019   00:04:24   ( -69.42,  -5.58) 01/07/2019   00:05:33  ( -69.42,  -4.13)   56.58                69
 01/09/2019   14:41:47   ( -70.11, 135.98) 01/09/2019   14:41:11  ( -70.13, 135.97)    1.95                36
 01/09/2019   15:31:14   (  70.00, -56.53) 01/09/2019   15:31:55  (  70.02, -56.56)    2.66                41
 01/12/2019   06:08:41   (  70.47,  84.75) 01/12/2019   06:07:30  (  70.57,  83.73)   39.59                71
 01/12/2019   06:58:16   ( -70.09,-108.17) 01/12/2019   06:58:05  ( -70.10,-108.22)    2.13                11
 01/12/2019   07:47:43   (  69.98,  59.32) 01/12/2019   07:48:49  (  70.00,  59.25)    3.52                66
 01/14/2019   22:25:14   (  70.17,-159.81) 01/14/2019   22:24:16  (  70.18,-159.88)    3.10                58
 01/14/2019   23:14:44   ( -70.06,   7.67) 01/14/2019   23:14:58  ( -70.07,   7.59)    3.24                14
 01/15/2019   00:04:22   (  69.34, 174.33) 01/15/2019   00:05:30  (  69.34, 175.99)   65.01                68
 01/17/2019   14:41:43   (  70.13, -43.98) 01/17/2019   14:41:09  (  70.10, -44.00)    3.19                34
 01/17/2019   15:31:14   ( -69.98, 123.43) 01/17/2019   15:31:51  ( -70.00, 123.48)    2.93                37