Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 4 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)
 04/06/2025   06:33:00   (  70.18,  78.06) 04/06/2025   06:33:29  (  70.20,  78.10)    2.30                29
 04/06/2025   07:23:41   ( -70.06,-114.44) 04/06/2025   07:22:59  ( -70.09,-114.42)    2.60                42
 04/08/2025   21:59:20   ( -70.50,  26.01) 04/08/2025   22:00:31  ( -70.39,  26.61)   25.23                71
 04/08/2025   22:50:00   (  70.14,-166.13) 04/08/2025   22:50:01  (  70.12,-166.14)    2.66                 1
 04/08/2025   23:40:41   ( -70.02,   1.38) 04/08/2025   23:39:31  ( -70.02,   1.35)    1.51                70
 04/11/2025   14:16:15   ( -70.21, 142.22) 04/11/2025   14:17:05  ( -70.21, 142.21)    0.64                50
 04/11/2025   15:07:00   (  70.12, -50.34) 04/11/2025   15:06:32  (  70.10, -50.30)    3.26                28
 04/11/2025   15:57:24   ( -69.10, 118.48) 04/11/2025   15:56:18  ( -69.11, 116.00)   98.61                66
 04/14/2025   05:42:47   (  71.01,  89.36) 04/14/2025   05:43:54  (  70.94,  91.53)   79.10                67
 04/14/2025   06:33:15   ( -70.20,-102.00) 04/14/2025   06:33:36  ( -70.18,-101.96)    2.33                21
 04/14/2025   07:23:59   (  70.06,  65.51) 04/14/2025   07:23:03  (  70.06,  65.52)    0.45                56
 04/16/2025   21:59:31   (  70.23,-153.61) 04/16/2025   22:00:36  (  70.24,-153.63)    1.93                65
 04/16/2025   22:50:13   ( -70.14,  13.84) 04/16/2025   22:50:06  ( -70.15,  13.86)    0.94                 7
 04/16/2025   23:40:50   (  69.65,-178.10) 04/16/2025   23:39:39  (  69.70,-179.12)   39.67                71
 04/19/2025   14:16:30   (  70.20, -37.80) 04/19/2025   14:17:07  (  70.20, -37.82)    1.16                37
 04/19/2025   15:07:12   ( -70.11, 129.66) 04/19/2025   15:06:37  ( -70.11, 129.68)    0.93                35