Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2018 11 27.  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)
 11/27/2018   22:25:20   (  70.15,-159.84) 11/27/2018   22:24:24  (  70.14,-159.78)    2.62                56
 11/27/2018   23:14:50   ( -70.04,   7.63) 11/27/2018   23:15:06  ( -70.05,   7.66)    2.58                16
 11/28/2018   00:04:30   (  69.22, 174.16) 11/28/2018   00:05:37  (  69.24, 176.16)   79.00                67
 11/30/2018   14:41:49   (  70.14, -43.98) 11/30/2018   14:41:19  (  70.13, -44.01)    1.24                30
 11/30/2018   15:31:19   ( -70.03, 123.49) 11/30/2018   15:32:01  ( -70.05, 123.44)    2.92                42
 12/03/2018   06:08:47   ( -70.45, -95.30) 12/03/2018   06:07:35  ( -70.51, -96.13)   31.79                72
 12/03/2018   06:58:19   (  70.07,  71.80) 12/03/2018   06:58:13  (  70.08,  71.84)    2.05                 6
 12/03/2018   07:47:49   ( -69.96,-120.72) 12/03/2018   07:48:55  ( -69.99,-120.70)    3.42                66
 12/05/2018   22:25:20   ( -70.15,  20.16) 12/05/2018   22:24:22  ( -70.14,  20.21)    2.95                58
 12/05/2018   23:14:47   (  70.05,-172.35) 12/05/2018   23:15:06  (  70.03,-172.31)    2.61                19
 12/06/2018   00:04:28   ( -69.33,  -5.69) 12/06/2018   00:05:36  ( -69.30,  -3.92)   69.55                68
 12/08/2018   14:41:49   ( -70.13, 136.01) 12/08/2018   14:41:17  ( -70.13, 135.98)    1.10                32
 12/08/2018   15:31:16   (  70.02, -56.50) 12/08/2018   15:32:01  (  70.03, -56.55)    2.11                45