Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 16.  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)
 07/17/2022   22:25:37   (  70.31,-159.58) 07/17/2022   22:24:24  (  70.37,-160.12)   21.15                73
 07/17/2022   23:15:10   ( -70.03,   7.66) 07/17/2022   23:15:02  ( -70.07,   7.66)    3.69                 8
 07/18/2022   00:04:37   (  69.93, 175.16) 07/18/2022   00:05:46  (  69.95, 175.15)    1.47                69
 07/20/2022   14:42:12   (  70.12, -43.98) 07/20/2022   14:41:17  (  70.12, -43.98)    0.40                55
 07/20/2022   15:31:42   ( -70.01, 123.50) 07/20/2022   15:31:59  ( -70.03, 123.48)    2.28                17
 07/20/2022   16:21:21   (  69.19, -69.97) 07/20/2022   16:22:28  (  69.17, -67.95)   79.93                67
 07/23/2022   06:58:43   (  70.08,  71.83) 07/23/2022   06:58:13  (  70.09,  71.83)    1.62                30
 07/23/2022   07:48:13   ( -69.97,-120.68) 07/23/2022   07:48:55  ( -70.00,-120.71)    2.97                42
 07/25/2022   22:25:43   ( -70.41,  20.54) 07/25/2022   22:24:31  ( -70.44,  19.74)   30.25                72
 07/25/2022   23:15:15   (  70.02,-172.37) 07/25/2022   23:15:09  (  70.02,-172.29)    3.07                 6
 07/26/2022   00:04:45   ( -69.92,  -4.88) 07/26/2022   00:05:51  ( -69.92,  -4.83)    1.91                66
 07/28/2022   14:42:19   ( -70.12, 136.01) 07/28/2022   14:41:22  ( -70.10, 136.03)    2.33                57
 07/28/2022   15:31:46   (  70.01, -56.51) 07/28/2022   15:32:06  (  70.00, -56.50)    1.69                20