Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 11 13.  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   ( -70.59, -64.66) 11/16/2025   04:05:36  ( -70.54, -64.26)   15.89                72
 11/16/2025   04:55:05   (  70.30, 103.10) 11/16/2025   04:55:05  (  70.32, 103.07)    2.30                 0
 11/16/2025   05:45:47   ( -70.23, -89.46) 11/16/2025   05:44:35  ( -70.21, -89.46)    1.97                72
 11/18/2025   20:21:15   ( -70.40,  51.42) 11/18/2025   20:22:04  ( -70.42,  51.45)    1.68                49
 11/18/2025   21:11:59   (  70.28,-141.07) 11/18/2025   21:11:31  (  70.31,-141.06)    3.37                28
 11/21/2025   11:47:42   (  71.20,  -1.44) 11/21/2025   11:48:49  (  71.11,   0.78)   80.16                67
 11/21/2025   12:38:09   ( -70.34, 167.31) 11/21/2025   12:38:31  ( -70.35, 167.25)    2.40                22
 11/21/2025   13:28:54   (  70.26, -25.27) 11/21/2025   13:27:58  (  70.24, -25.27)    3.04                56
 11/24/2025   04:04:22   (  70.42, 115.64) 11/24/2025   04:05:26  (  70.44, 115.65)    2.60                64
 11/24/2025   04:55:04   ( -70.34, -76.92) 11/24/2025   04:54:56  ( -70.34, -76.87)    1.90                 8
 11/24/2025   05:45:40   (  69.79,  91.24) 11/24/2025   05:44:30  (  69.84,  90.06)   45.30                70
 11/26/2025   20:21:16   (  70.39,-128.52) 11/26/2025   20:21:51  (  70.38,-128.54)    1.70                35
 11/26/2025   21:11:57   ( -70.26,  39.00) 11/26/2025   21:11:21  ( -70.27,  38.94)    2.72                36