Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 6 4.  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)
 06/04/2023   04:52:51   (  71.07, 102.19) 06/04/2023   04:53:59  (  70.97, 103.94)   64.16                68
 06/04/2023   05:43:21   ( -70.35, -89.32) 06/04/2023   05:43:38  ( -70.36, -89.35)    1.72                17
 06/04/2023   06:34:05   (  70.24,  78.16) 06/04/2023   06:33:05  (  70.26,  78.15)    2.90                60
 06/06/2023   21:09:30   (  70.41,-140.96) 06/06/2023   21:10:36  (  70.41,-141.03)    2.87                66
 06/06/2023   22:00:12   ( -70.31,  26.51) 06/06/2023   22:00:06  ( -70.30,  26.44)    3.04                 6
 06/06/2023   22:50:49   (  69.83,-165.45) 06/06/2023   22:49:38  (  69.92,-166.46)   39.54                71
 06/09/2023   13:26:22   (  70.38, -25.14) 06/09/2023   13:27:04  (  70.38, -25.20)    2.43                42
 06/09/2023   14:17:04   ( -70.28, 142.33) 06/09/2023   14:16:34  ( -70.27, 142.27)    2.86                30
 06/12/2023   04:52:45   ( -71.24, -78.10) 06/12/2023   04:53:52  ( -71.14, -75.81)   82.71                67
 06/12/2023   05:43:14   (  70.36,  90.67) 06/12/2023   05:43:31  (  70.37,  90.67)    1.65                17
 06/12/2023   06:33:56   ( -70.26,-101.86) 06/12/2023   06:33:01  ( -70.27,-101.85)    0.68                55
 06/14/2023   21:09:22   ( -70.44,  39.00) 06/14/2023   21:10:31  ( -70.46,  39.03)    2.00                69
 06/14/2023   22:00:06   (  70.34,-153.53) 06/14/2023   21:59:58  (  70.34,-153.49)    1.58                 8
 06/14/2023   22:50:44   ( -70.03,  14.27) 06/14/2023   22:49:31  ( -70.08,  13.76)   19.79                73
 06/17/2023   13:26:13   ( -70.43, 154.80) 06/17/2023   13:26:57  ( -70.41, 154.85)    3.07                44
 06/17/2023   14:16:56   (  70.28, -37.66) 06/17/2023   14:16:24  (  70.29, -37.68)    1.59                32