Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 8 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)
 08/12/2025   05:43:47   ( -70.29, -89.40) 08/12/2025   05:44:15  ( -70.27, -89.34)    2.87                28
 08/12/2025   06:34:31   (  70.15,  78.13) 08/12/2025   06:33:42  (  70.17,  78.16)    2.84                49
 08/14/2025   21:10:02   (  70.54,-141.33) 08/14/2025   21:11:13  (  70.47,-140.81)   20.60                71
 08/14/2025   22:00:40   ( -70.26,  26.43) 08/14/2025   22:00:45  ( -70.25,  26.50)    2.71                 5
 08/14/2025   22:51:24   (  70.12,-166.05) 08/14/2025   22:50:12  (  70.14,-166.00)    3.06                72
 08/17/2025   13:26:52   (  70.30, -25.18) 08/17/2025   13:27:46  (  70.31, -25.16)    0.78                54
 08/17/2025   14:17:33   ( -70.18, 142.34) 08/17/2025   14:17:16  ( -70.20, 142.31)    2.87                17
 08/17/2025   15:08:03   (  69.30, -49.06) 08/17/2025   15:06:56  (  69.38, -51.18)   83.79                67
 08/20/2025   05:43:46   (  70.29,  90.63) 08/20/2025   05:44:16  (  70.30,  90.70)    2.65                30
 08/20/2025   06:34:27   ( -70.16,-101.84) 08/20/2025   06:33:47  ( -70.14,-101.90)    3.07                40
 08/22/2025   21:10:03   ( -70.76,  38.34) 08/22/2025   21:11:14  ( -70.65,  39.45)   42.84                71
 08/22/2025   22:00:39   (  70.23,-153.49) 08/22/2025   22:00:47  (  70.21,-153.55)    3.21                 8
 08/22/2025   22:51:21   ( -70.14,  13.96) 08/22/2025   22:50:16  ( -70.16,  14.02)    2.77                65