Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 9 27.  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)
 09/27/2022   22:26:06   ( -70.11,  20.08) 09/27/2022   22:25:00  ( -70.12,  20.14)    2.31                66
 09/27/2022   23:15:33   (  70.01,-172.42) 09/27/2022   23:15:44  (  70.00,-172.37)    2.35                11
 09/28/2022   00:05:09   ( -69.57,  -5.40) 09/28/2022   00:06:19  ( -69.54,  -4.37)   39.95                70
 09/30/2022   14:42:34   ( -70.09, 135.93) 09/30/2022   14:41:54  ( -70.08, 135.97)    2.24                40
 09/30/2022   15:32:01   (  69.98, -56.57) 09/30/2022   15:32:38  (  69.96, -56.55)    2.72                37
 10/03/2022   06:09:26   (  70.54,  84.84) 10/03/2022   06:08:16  (  70.61,  83.58)   47.16                70
 10/03/2022   06:59:03   ( -70.05,-108.24) 10/03/2022   06:58:49  ( -70.04,-108.20)    1.82                14
 10/03/2022   07:48:30   (  69.94,  59.25) 10/03/2022   07:49:33  (  69.93,  59.27)    1.63                63
 10/05/2022   22:26:02   (  70.11,-159.91) 10/05/2022   22:25:02  (  70.11,-159.85)    2.25                60
 10/05/2022   23:15:32   ( -70.00,   7.57) 10/05/2022   23:15:44  ( -70.01,   7.61)    1.84                12
 10/06/2022   00:05:09   (  69.34, 174.31) 10/06/2022   00:06:17  (  69.32, 175.94)   64.00                68
 10/08/2022   14:42:30   (  70.09, -44.05) 10/08/2022   14:41:57  (  70.09, -44.05)    0.39                33
 10/08/2022   15:32:00   ( -69.99, 123.44) 10/08/2022   15:32:39  ( -69.99, 123.42)    0.85                39