Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 6.  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)
 10/07/2025   04:54:33   ( -70.34, -76.97) 10/07/2025   04:55:04  ( -70.32, -76.94)    2.63                31
 10/07/2025   05:45:16   (  70.19,  90.56) 10/07/2025   05:44:31  (  70.22,  90.56)    2.77                45
 10/09/2025   20:20:51   (  70.58,-128.91) 10/09/2025   20:22:03  (  70.48,-128.46)   20.23                72
 10/09/2025   21:11:29   ( -70.25,  38.93) 10/09/2025   21:11:35  ( -70.26,  38.86)    2.98                 6
 10/09/2025   22:02:13   (  70.16,-153.62) 10/09/2025   22:01:02  (  70.16,-153.65)    1.31                71
 10/12/2025   12:37:45   (  70.35, -12.77) 10/12/2025   12:38:36  (  70.33, -12.80)    2.44                51
 10/12/2025   13:28:27   ( -70.23, 154.73) 10/12/2025   13:28:06  ( -70.22, 154.68)    2.11                21
 10/12/2025   14:18:54   (  69.24, -36.49) 10/12/2025   14:17:48  (  69.29, -38.97)   97.93                66
 10/15/2025   04:54:43   (  70.34, 103.02) 10/15/2025   04:55:06  (  70.31, 103.05)    3.13                23
 10/15/2025   05:45:25   ( -70.21, -89.47) 10/15/2025   05:44:36  ( -70.21, -89.47)    0.70                49
 10/17/2025   20:20:57   ( -70.42,  51.35) 10/17/2025   20:22:08  ( -70.43,  51.46)    4.17                71
 10/17/2025   21:11:40   (  70.28,-141.13) 10/17/2025   21:11:36  (  70.26,-141.15)    2.79                 4
 10/17/2025   22:02:20   ( -70.05,  26.54) 10/17/2025   22:01:07  ( -70.10,  26.26)   11.98                73
 10/20/2025   12:37:52   ( -70.32, 167.27) 10/20/2025   12:38:37  ( -70.34, 167.22)    3.30                45
 10/20/2025   13:28:36   (  70.23, -25.28) 10/20/2025   13:28:04  (  70.22, -25.31)    1.57                32