Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 5 12.  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)
 05/13/2025   13:26:19   (  70.28, -25.32) 05/13/2025   13:27:16  (  70.29, -25.29)    1.34                57
 05/13/2025   14:17:01   ( -70.17, 142.17) 05/13/2025   14:16:46  ( -70.17, 142.17)    0.26                15
 05/13/2025   15:07:31   (  69.38, -49.35) 05/13/2025   15:06:23  (  69.46, -51.17)   71.67                68
 05/16/2025   05:43:15   (  70.23,  90.53) 05/16/2025   05:43:42  (  70.22,  90.49)    2.01                27
 05/16/2025   06:33:57   ( -70.12,-101.98) 05/16/2025   06:33:12  ( -70.10,-102.04)    2.88                45
 05/18/2025   21:09:29   ( -70.33,  38.83) 05/18/2025   21:10:40  ( -70.34,  38.91)    3.03                71
 05/18/2025   22:00:12   (  70.19,-153.64) 05/18/2025   22:00:08  (  70.18,-153.68)    2.05                 4
 05/18/2025   22:50:52   ( -69.96,  14.02) 05/18/2025   22:49:39  ( -70.01,  13.71)   12.76                73
 05/21/2025   13:26:26   ( -70.29, 154.67) 05/21/2025   13:27:06  ( -70.28, 154.71)    2.05                40
 05/21/2025   14:17:09   (  70.15, -37.81) 05/21/2025   14:16:33  (  70.17, -37.81)    1.67                36
 05/24/2025   04:52:47   (  70.70, 102.47) 05/24/2025   04:53:57  (  70.57, 103.40)   37.20                70
 05/24/2025   05:43:23   ( -70.25, -89.51) 05/24/2025   05:43:31  ( -70.24, -89.45)    2.56                 8
 05/24/2025   06:34:06   (  70.12,  78.01) 05/24/2025   06:32:58  (  70.13,  78.04)    1.54                68