Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 9 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)
 09/12/2023   06:08:58   ( -70.21, -95.61) 09/12/2023   06:08:10  ( -70.23, -95.61)    1.77                48
 09/12/2023   06:58:25   (  70.11,  71.89) 09/12/2023   06:58:54  (  70.12,  71.86)    1.42                29
 09/14/2023   22:25:29   ( -70.19,  20.23) 09/14/2023   22:25:02  ( -70.19,  20.22)    0.45                27
 09/14/2023   23:14:56   (  70.09,-172.27) 09/14/2023   23:15:46  (  70.09,-172.31)    1.46                50
 09/17/2023   13:52:27   (  70.35, -31.28) 09/17/2023   13:51:14  (  70.42, -31.68)   16.42                73
 09/17/2023   14:41:59   ( -70.14, 136.03) 09/17/2023   14:41:53  ( -70.16, 136.04)    2.61                 6
 09/17/2023   15:31:26   (  70.03, -56.47) 09/17/2023   15:32:37  (  70.06, -56.49)    3.36                71
 09/20/2023   06:08:59   (  70.22,  84.40) 09/20/2023   06:08:03  (  70.24,  84.37)    2.92                56
 09/20/2023   06:58:29   ( -70.11,-108.12) 09/20/2023   06:58:45  ( -70.14,-108.15)    3.04                16
 09/20/2023   07:48:08   (  69.34,  58.46) 09/20/2023   07:49:16  (  69.35,  60.32)   72.99                68
 09/22/2023   22:25:29   (  70.16,-159.80) 09/22/2023   22:24:54  (  70.18,-159.75)    2.46                35
 09/22/2023   23:14:59   ( -70.06,   7.69) 09/22/2023   23:15:36  ( -70.07,   7.73)    1.97                37