Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 11 2.  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)
 11/02/2025   20:21:09   ( -70.40,  51.38) 11/02/2025   20:22:04  ( -70.40,  51.44)    2.12                55
 11/02/2025   21:11:53   (  70.29,-141.13) 11/02/2025   21:11:31  (  70.30,-141.07)    2.90                22
 11/02/2025   22:02:21   ( -69.46,  27.44) 11/02/2025   22:01:13  ( -69.53,  25.49)   76.36                68
 11/05/2025   12:38:05   ( -70.36, 167.23) 11/05/2025   12:38:36  ( -70.37, 167.25)    1.49                31
 11/05/2025   13:28:49   (  70.24, -25.28) 11/05/2025   13:28:03  (  70.26, -25.26)    2.42                46
 11/08/2025   04:04:24   (  70.67, 115.18) 11/08/2025   04:05:35  (  70.57, 115.80)   25.34                71
 11/08/2025   04:55:01   ( -70.32, -76.93) 11/08/2025   04:55:08  ( -70.30, -76.97)    1.91                 7
 11/08/2025   05:45:45   (  70.20,  90.55) 11/08/2025   05:44:35  (  70.19,  90.52)    1.51                70
 11/10/2025   20:21:15   (  70.38,-128.57) 11/10/2025   20:22:09  (  70.37,-128.62)    2.16                54
 11/10/2025   21:11:57   ( -70.29,  38.89) 11/10/2025   21:11:39  ( -70.27,  38.86)    2.10                18
 11/10/2025   22:02:26   (  69.38,-152.43) 11/10/2025   22:01:19  (  69.44,-154.65)   86.93                67
 11/13/2025   12:38:10   (  70.35, -12.75) 11/13/2025   12:38:38  (  70.37, -12.76)    1.43                28
 11/13/2025   13:28:52   ( -70.26, 154.71) 11/13/2025   13:28:08  ( -70.27, 154.73)    1.04                44
 11/16/2025   04:04:27   ( -70.71, -64.86) 11/16/2025   04:05:38  ( -70.61, -64.15)   28.38                71
 11/16/2025   04:55:06   (  70.34, 103.05) 11/16/2025   04:55:08  (  70.33, 103.08)    0.93                 2
 11/16/2025   05:45:48   ( -70.25, -89.49) 11/16/2025   05:44:38  ( -70.24, -89.43)    2.40                70