Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 5 22.  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)
 05/24/2023   13:26:36   (  70.37, -25.14) 05/24/2023   13:27:08  (  70.35, -25.21)    3.21                32
 05/24/2023   14:17:18   ( -70.28, 142.33) 05/24/2023   14:16:37  ( -70.29, 142.33)    1.66                41
 05/27/2023   04:52:51   ( -70.79, -77.34) 05/27/2023   04:54:02  ( -70.69, -76.46)   33.96                71
 05/27/2023   05:43:29   (  70.37,  90.64) 05/27/2023   05:43:33  (  70.37,  90.70)    2.48                 4
 05/27/2023   06:34:11   ( -70.27,-101.89) 05/27/2023   06:33:03  ( -70.26,-101.83)    2.97                68
 05/29/2023   21:09:37   ( -70.42,  39.01) 05/29/2023   21:10:32  ( -70.41,  39.01)    1.49                55
 05/29/2023   22:00:21   (  70.32,-153.52) 05/29/2023   21:59:59  (  70.30,-153.51)    2.35                22
 05/29/2023   22:50:49   ( -69.48,  15.06) 05/29/2023   22:49:41  ( -69.53,  13.05)   78.21                68
 06/01/2023   13:26:29   ( -70.38, 154.85) 06/01/2023   13:26:57  ( -70.37, 154.84)    1.77                28
 06/01/2023   14:17:13   (  70.28, -37.68) 06/01/2023   14:16:24  (  70.25, -37.68)    3.28                49
 06/04/2023   04:52:39   (  70.51, 103.11) 06/04/2023   04:53:49  (  70.51, 103.31)    7.40                70
 06/04/2023   05:43:20   ( -70.35, -89.33) 06/04/2023   05:43:20  ( -70.35, -89.30)    1.16                 0
 06/04/2023   06:34:01   (  70.10,  78.38) 06/04/2023   06:32:49  (  70.12,  78.02)   13.71                72