Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 11 14.  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)
 11/16/2025   04:04:24   ( -70.58, -64.65) 11/16/2025   04:05:36  ( -70.54, -64.26)   15.48                72
 11/16/2025   04:55:06   (  70.35, 103.03) 11/16/2025   04:55:05  (  70.33, 103.07)    3.26                 1
 11/16/2025   05:45:47   ( -70.22, -89.45) 11/16/2025   05:44:35  ( -70.21, -89.46)    1.07                72
 11/18/2025   20:21:15   ( -70.39,  51.44) 11/18/2025   20:22:05  ( -70.37,  51.39)    2.75                50
 11/18/2025   21:11:59   (  70.26,-141.05) 11/18/2025   21:11:32  (  70.27,-141.12)    2.82                27
 11/21/2025   11:47:43   (  71.23,  -1.49) 11/21/2025   11:48:50  (  71.09,   0.73)   81.40                67
 11/21/2025   12:38:10   ( -70.37, 167.26) 11/21/2025   12:38:31  ( -70.38, 167.29)    1.41                21
 11/21/2025   13:28:54   (  70.24, -25.23) 11/21/2025   13:27:58  (  70.27, -25.23)    2.96                56
 11/24/2025   04:04:23   (  70.44, 115.62) 11/24/2025   04:05:27  (  70.44, 115.64)    0.87                64
 11/24/2025   04:55:04   ( -70.31, -76.86) 11/24/2025   04:54:57  ( -70.33, -76.88)    2.71                 7
 11/24/2025   05:45:41   (  69.81,  91.21) 11/24/2025   05:44:30  (  69.89,  90.13)   42.49                71
 11/26/2025   20:21:17   (  70.39,-128.52) 11/26/2025   20:21:52  (  70.39,-128.52)    0.78                35
 11/26/2025   21:11:59   ( -70.31,  38.92) 11/26/2025   21:11:22  ( -70.29,  38.95)    2.90                37