Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 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)
 07/13/2025   21:09:59   (  70.30,-141.06) 07/13/2025   21:10:58  (  70.28,-141.06)    1.64                59
 07/13/2025   22:00:40   ( -70.17,  26.45) 07/13/2025   22:00:28  ( -70.17,  26.41)    1.47                12
 07/13/2025   22:51:14   (  69.51,-165.24) 07/13/2025   22:50:05  (  69.52,-166.85)   62.67                69
 07/16/2025   13:26:54   (  70.26, -25.23) 07/16/2025   13:27:30  (  70.23, -25.26)    3.41                36
 07/16/2025   14:17:35   ( -70.14, 142.29) 07/16/2025   14:17:00  ( -70.13, 142.23)    2.54                35
 07/19/2025   04:53:16   ( -70.94, -77.85) 07/19/2025   04:54:25  ( -70.82, -76.14)   63.53                69
 07/19/2025   05:43:49   (  70.23,  90.60) 07/19/2025   05:44:01  (  70.22,  90.61)    0.67                12
 07/19/2025   06:34:30   ( -70.10,-101.89) 07/19/2025   06:33:31  ( -70.12,-101.90)    2.08                59
 07/21/2025   21:10:00   ( -70.33,  38.91) 07/21/2025   21:11:05  ( -70.31,  38.97)    3.20                65
 07/21/2025   22:00:43   (  70.20,-153.58) 07/21/2025   22:00:31  (  70.20,-153.55)    1.15                12
 07/21/2025   22:51:18   ( -69.76,  14.41) 07/21/2025   22:50:06  ( -69.83,  13.56)   33.66                72
 07/24/2025   13:26:53   ( -70.26, 154.81) 07/24/2025   13:27:35  ( -70.28, 154.80)    2.80                42
 07/24/2025   14:17:38   (  70.18, -37.76) 07/24/2025   14:17:02  (  70.16, -37.72)    2.23                36