Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 10.  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)
 10/12/2025   12:37:45   (  70.36, -12.79) 10/12/2025   12:38:35  (  70.37, -12.74)    2.05                50
 10/12/2025   13:28:27   ( -70.24, 154.71) 10/12/2025   13:28:05  ( -70.26, 154.73)    2.14                22
 10/12/2025   14:18:54   (  69.25, -36.50) 10/12/2025   14:17:48  (  69.27, -38.99)   97.92                66
 10/15/2025   04:54:42   (  70.29, 103.09) 10/15/2025   04:55:06  (  70.31, 103.04)    2.72                24
 10/15/2025   05:45:25   ( -70.22, -89.49) 10/15/2025   05:44:36  ( -70.20, -89.48)    2.35                49
 10/17/2025   20:20:57   ( -70.42,  51.34) 10/17/2025   20:22:09  ( -70.39,  51.39)    4.25                72
 10/17/2025   21:11:40   (  70.28,-141.12) 10/17/2025   21:11:36  (  70.27,-141.13)    0.48                 4
 10/17/2025   22:02:20   ( -70.05,  26.54) 10/17/2025   22:01:07  ( -70.12,  26.28)   12.06                73
 10/20/2025   12:37:54   ( -70.36, 167.20) 10/20/2025   12:38:38  ( -70.38, 167.27)    3.18                44
 10/20/2025   13:28:37   (  70.22, -25.27) 10/20/2025   13:28:06  (  70.21, -25.33)    2.72                31
 10/23/2025   04:04:19   (  71.01, 114.59) 10/23/2025   04:05:27  (  70.94, 116.36)   64.65                68
 10/23/2025   04:54:50   ( -70.31, -76.95) 10/23/2025   04:55:07  ( -70.29, -76.97)    2.36                17
 10/23/2025   05:45:33   (  70.17,  90.58) 10/23/2025   05:44:34  (  70.18,  90.50)    2.96                59