Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 10 27.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2023   22:49:59   (  70.12,-166.01) 10/28/2023   22:50:21  (  70.10,-166.08)    3.37                22
 10/28/2023   23:40:41   ( -70.03,   1.43) 10/28/2023   23:39:50  ( -70.04,   1.47)    1.34                51
 10/31/2023   14:16:09   ( -70.17, 142.36) 10/31/2023   14:17:20  ( -70.19, 142.29)    2.85                71
 10/31/2023   15:06:54   (  70.10, -50.23) 10/31/2023   15:06:47  (  70.08, -50.21)    2.50                 7
 10/31/2023   15:57:32   ( -69.81, 117.53) 10/31/2023   15:56:19  ( -69.86, 117.11)   17.29                73
 11/03/2023   06:33:05   ( -70.17,-101.87) 11/03/2023   06:33:47  ( -70.14,-101.88)    2.97                42
 11/03/2023   07:23:49   (  70.05,  65.62) 11/03/2023   07:23:14  (  70.03,  65.61)    1.72                35
 11/05/2023   21:59:27   (  70.68,-154.24) 11/05/2023   22:00:37  (  70.55,-153.01)   47.40                70
 11/05/2023   22:50:00   ( -70.12,  13.97) 11/05/2023   22:50:13  ( -70.11,  13.98)    0.62                13
 11/05/2023   23:40:44   (  70.00,-178.55) 11/05/2023   23:39:40  (  70.00,-178.53)    0.55                64
 11/08/2023   14:16:13   (  70.17, -37.67) 11/08/2023   14:17:09  (  70.16, -37.69)    1.19                56
 11/08/2023   15:06:55   ( -70.08, 129.79) 11/08/2023   15:06:39  ( -70.05, 129.79)    2.69                16
 11/08/2023   15:57:26   (  69.27, -61.72) 11/08/2023   15:56:18  (  69.28, -63.62)   75.02                68