Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 11 19.  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)
 11/20/2023   14:42:09   ( -70.17, 136.04) 11/20/2023   14:41:32  ( -70.18, 135.96)    3.25                37
 11/20/2023   15:31:37   (  70.02, -56.53) 11/20/2023   15:32:15  (  70.00, -56.46)    3.43                38
 11/23/2023   06:09:03   (  70.61,  84.93) 11/23/2023   06:07:53  (  70.71,  83.58)   50.88                70
 11/23/2023   06:58:40   ( -70.12,-108.16) 11/23/2023   06:58:25  ( -70.10,-108.14)    2.24                15
 11/23/2023   07:48:07   (  70.02,  59.34) 11/23/2023   07:49:10  (  70.03,  59.27)    2.87                63
 11/25/2023   22:25:40   (  70.16,-159.86) 11/25/2023   22:24:36  (  70.16,-159.78)    3.04                64
 11/25/2023   23:15:09   ( -70.10,   7.70) 11/25/2023   23:15:18  ( -70.08,   7.66)    3.10                 9
 11/26/2023   00:04:44   (  69.55, 174.58) 11/26/2023   00:05:54  (  69.53, 175.78)   46.76                70
 11/28/2023   14:42:09   (  70.17, -43.96) 11/28/2023   14:41:30  (  70.15, -43.99)    2.90                39
 11/28/2023   15:31:39   ( -70.07, 123.53) 11/28/2023   15:32:12  ( -70.06, 123.46)    2.57                33
 12/01/2023   06:09:01   ( -70.83, -94.75) 12/01/2023   06:07:52  ( -70.88, -96.70)   71.55                69
 12/01/2023   06:58:39   (  70.12,  71.84) 12/01/2023   06:58:23  (  70.09,  71.87)    2.97                16
 12/01/2023   07:48:09   ( -70.01,-120.67) 12/01/2023   07:49:05  ( -70.00,-120.67)    1.53                56