Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 9 21.  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)
 09/22/2022   14:42:34   (  70.09, -44.06) 09/22/2022   14:41:55  (  70.12, -44.09)    2.79                39
 09/22/2022   15:32:04   ( -69.98, 123.41) 09/22/2022   15:32:36  ( -69.97, 123.44)    1.46                32
 09/25/2022   06:09:25   ( -70.75, -94.86) 09/25/2022   06:08:16  ( -70.76, -96.66)   65.69                69
 09/25/2022   06:59:03   (  70.04,  71.74) 09/25/2022   06:58:49  (  70.07,  71.75)    3.47                14
 09/25/2022   07:48:33   ( -69.93,-120.78) 09/25/2022   07:49:30  ( -69.93,-120.72)    2.44                57
 09/27/2022   22:26:05   ( -70.14,  20.12) 09/27/2022   22:25:00  ( -70.14,  20.10)    0.79                65
 09/27/2022   23:15:32   (  70.03,-172.39) 09/27/2022   23:15:44  (  70.03,-172.42)    1.22                12
 09/28/2022   00:05:09   ( -69.54,  -5.43) 09/28/2022   00:06:19  ( -69.57,  -4.41)   39.80                70
 09/30/2022   14:42:34   ( -70.12, 135.98) 09/30/2022   14:41:55  ( -70.10, 135.93)    2.54                39
 09/30/2022   15:32:01   (  70.01, -56.54) 09/30/2022   15:32:39  (  70.00, -56.60)    2.46                38
 10/03/2022   06:09:27   (  70.52,  84.80) 10/03/2022   06:08:16  (  70.59,  83.61)   44.84                71
 10/03/2022   06:59:03   ( -70.09,-108.19) 10/03/2022   06:58:50  ( -70.07,-108.25)    2.96                13
 10/03/2022   07:48:30   (  69.97,  59.29) 10/03/2022   07:49:34  (  69.96,  59.22)    2.78                64