Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 9 9.  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)
 09/10/2025   12:37:08   (  71.12, -13.94) 09/10/2025   12:38:15  (  71.00, -11.77)   79.43                67
 09/10/2025   13:27:36   ( -70.29, 154.74) 09/10/2025   13:27:56  ( -70.28, 154.78)    1.73                20
 09/10/2025   14:18:20   (  70.18, -37.77) 09/10/2025   14:17:23  (  70.18, -37.72)    2.02                57
 09/13/2025   04:53:54   (  70.36, 103.07) 09/13/2025   04:54:56  (  70.36, 103.14)    2.56                62
 09/13/2025   05:44:36   ( -70.26, -89.45) 09/13/2025   05:44:26  ( -70.24, -89.39)    2.46                10
 09/13/2025   06:35:11   (  69.67,  78.75) 09/13/2025   06:34:01  (  69.70,  77.49)   48.79                70
 09/15/2025   21:10:52   (  70.29,-141.05) 09/15/2025   21:11:25  (  70.30,-141.07)    1.19                33
 09/15/2025   22:01:34   ( -70.18,  26.44) 09/15/2025   22:00:55  ( -70.19,  26.41)    1.61                39
 09/18/2025   12:37:13   ( -70.63, 166.85) 09/18/2025   12:38:24  ( -70.54, 167.54)   26.99                71
 09/18/2025   13:27:52   (  70.27, -25.27) 09/18/2025   13:27:54  (  70.27, -25.22)    2.08                 2
 09/18/2025   14:18:34   ( -70.15, 142.23) 09/18/2025   14:17:24  ( -70.17, 142.26)    1.84                70
 09/21/2025   04:54:08   ( -70.35, -76.94) 09/21/2025   04:54:56  ( -70.34, -76.88)    2.72                48
 09/21/2025   05:44:51   (  70.21,  90.59) 09/21/2025   05:44:23  (  70.23,  90.61)    2.54                28