Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 4 28.  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)
 04/30/2025   05:42:58   (  70.26,  90.52) 04/30/2025   05:43:55  (  70.26,  90.53)    0.33                57
 04/30/2025   06:33:40   ( -70.17,-102.02) 04/30/2025   06:33:25  ( -70.14,-102.00)    2.42                15
 04/30/2025   07:24:10   (  69.36,  66.49) 04/30/2025   07:23:02  (  69.43,  64.66)   71.93                68
 05/02/2025   21:59:55   (  70.22,-153.66) 05/02/2025   22:00:23  (  70.21,-153.67)    1.53                28
 05/02/2025   22:50:37   ( -70.12,  13.81) 05/02/2025   22:49:53  ( -70.10,  13.81)    2.80                44
 05/05/2025   13:26:11   ( -70.41, 154.50) 05/05/2025   13:27:23  ( -70.33, 154.75)   12.23                72
 05/05/2025   14:16:53   (  70.20, -37.86) 05/05/2025   14:16:51  (  70.17, -37.84)    3.17                 2
 05/05/2025   15:07:34   ( -70.04, 129.70) 05/05/2025   15:06:21  ( -70.06, 129.64)    3.41                73
 05/08/2025   05:43:06   ( -70.23, -89.45) 05/08/2025   05:43:51  ( -70.25, -89.48)    3.11                45
 05/08/2025   06:33:50   (  70.13,  78.01) 05/08/2025   06:33:18  (  70.14,  78.00)    1.23                32
 05/10/2025   21:09:31   (  70.81,-141.93) 05/10/2025   21:10:40  (  70.73,-140.53)   52.33                69
 05/10/2025   22:00:04   ( -70.22,  26.33) 05/10/2025   22:00:17  ( -70.24,  26.39)    3.05                13
 05/10/2025   22:50:46   (  70.07,-166.13) 05/10/2025   22:49:44  (  70.07,-166.21)    3.01                62