Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 8 10.  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)
 08/11/2023   05:19:07   (  70.87,  97.74) 08/11/2023   05:17:58  (  70.88,  96.03)   62.29                69
 08/11/2023   06:08:47   ( -70.21, -95.61) 08/11/2023   06:08:29  ( -70.22, -95.59)    1.46                18
 08/11/2023   06:58:14   (  70.10,  71.89) 08/11/2023   06:59:13  (  70.09,  71.91)    1.14                59
 08/13/2023   21:35:46   (  70.27,-147.26) 08/13/2023   21:34:41  (  70.28,-147.25)    1.97                65
 08/13/2023   22:25:16   ( -70.16,  20.21) 08/13/2023   22:25:22  ( -70.15,  20.29)    3.18                 6
 08/13/2023   23:14:50   (  69.66,-172.84) 08/13/2023   23:15:59  (  69.65,-171.67)   45.00                69
 08/16/2023   13:52:14   (  70.25, -31.41) 08/16/2023   13:51:34  (  70.22, -31.38)    2.66                40
 08/16/2023   14:41:44   ( -70.14, 136.08) 08/16/2023   14:42:16  ( -70.13, 136.07)    0.72                32
 08/19/2023   05:19:04   ( -70.86, -82.24) 08/19/2023   05:17:55  ( -70.96, -84.11)   68.88                69
 08/19/2023   06:08:41   (  70.20,  84.42) 08/19/2023   06:08:27  (  70.22,  84.38)    2.88                14
 08/19/2023   06:58:11   ( -70.10,-108.09) 08/19/2023   06:59:08  ( -70.08,-108.07)    2.44                57
 08/21/2023   21:35:41   ( -70.30,  32.82) 08/21/2023   21:34:36  ( -70.28,  32.75)    3.29                65
 08/21/2023   22:25:08   (  70.19,-159.71) 08/21/2023   22:25:20  (  70.18,-159.78)    2.81                12
 08/21/2023   23:14:45   ( -69.70,   7.25) 08/21/2023   23:15:55  ( -69.71,   8.24)   38.52                70