Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 12 20.  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)
 12/20/2024   14:16:05   ( -70.66, 141.39) 12/20/2024   14:17:14  ( -70.57, 142.82)   54.04                69
 12/20/2024   15:06:39   (  70.02, -50.29) 12/20/2024   15:06:49  (  70.03, -50.32)    1.71                10
 12/20/2024   15:57:21   ( -69.93, 117.17) 12/20/2024   15:56:19  ( -69.91, 117.16)    1.68                62
 12/23/2024   06:32:53   ( -70.10,-101.96) 12/23/2024   06:33:50  ( -70.10,-101.98)    0.61                57
 12/23/2024   07:23:37   (  69.98,  65.52) 12/23/2024   07:23:17  (  69.99,  65.52)    1.41                20
 12/23/2024   08:14:07   ( -69.25,-126.09) 12/23/2024   08:12:58  ( -69.28,-127.82)   68.28                69
 12/25/2024   22:49:52   ( -70.07,  13.84) 12/25/2024   22:50:18  ( -70.08,  13.88)    2.10                26
 12/25/2024   23:40:36   (  69.96,-178.68) 12/25/2024   23:39:45  (  69.97,-178.63)    2.70                51
 12/28/2024   14:16:08   (  70.10, -37.77) 12/28/2024   14:17:16  (  70.13, -37.80)    2.83                68
 12/28/2024   15:06:50   ( -70.00, 129.71) 12/28/2024   15:06:46  ( -70.02, 129.69)    2.73                 4
 12/28/2024   15:57:29   (  69.63, -62.43) 12/28/2024   15:56:17  (  69.69, -63.13)   27.87                72
 12/31/2024   06:33:07   (  70.10,  77.99) 12/31/2024   06:33:43  (  70.08,  78.03)    3.06                36
 12/31/2024   07:23:49   ( -69.99,-114.52) 12/31/2024   07:23:13  ( -69.97,-114.49)    2.35                36
 01/02/2025   21:59:26   ( -70.47,  25.87) 01/02/2025   22:00:37  ( -70.38,  26.71)   32.93                71
 01/02/2025   22:50:04   (  70.06,-166.19) 01/02/2025   22:50:08  (  70.04,-166.13)    2.96                 4
 01/02/2025   23:40:46   ( -69.94,   1.31) 01/02/2025   23:39:38  ( -69.94,   1.36)    2.00                68