Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 7 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)
 07/07/2023   13:52:06   ( -70.30, 148.64) 07/07/2023   13:51:35  ( -70.30, 148.60)    1.49                31
 07/07/2023   14:41:33   (  70.20, -43.86) 07/07/2023   14:42:19  (  70.18, -43.90)    2.74                46
 07/10/2023   05:19:05   (  70.47,  97.14) 07/10/2023   05:17:52  (  70.54,  96.66)   19.22                73
 07/10/2023   06:08:37   ( -70.25, -95.55) 07/10/2023   06:08:30  ( -70.24, -95.55)    0.89                 7
 07/10/2023   06:58:04   (  70.15,  71.94) 07/10/2023   06:59:14  (  70.12,  71.94)    2.81                70
 07/12/2023   21:35:38   (  70.29,-147.25) 07/12/2023   21:34:43  (  70.28,-147.17)    3.18                55
 07/12/2023   22:25:08   ( -70.19,  20.23) 07/12/2023   22:25:25  ( -70.19,  20.29)    2.16                17
 07/12/2023   23:14:49   (  69.31,-173.34) 07/12/2023   23:15:55  (  69.33,-171.13)   86.60                66
 07/15/2023   13:52:07   (  70.26, -31.41) 07/15/2023   13:51:37  (  70.24, -31.34)    3.47                30
 07/15/2023   14:41:37   ( -70.15, 136.07) 07/15/2023   14:42:19  ( -70.15, 136.12)    1.89                42
 07/18/2023   05:19:06   ( -70.53, -82.77) 07/18/2023   05:17:54  ( -70.63, -83.50)   29.19                72
 07/18/2023   06:08:36   (  70.25,  84.47) 07/18/2023   06:08:33  (  70.25,  84.40)    2.67                 3
 07/18/2023   06:58:07   ( -70.10,-108.12) 07/18/2023   06:59:14  ( -70.11,-108.06)    2.56                67