Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 12.  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)
 06/14/2025   13:26:43   (  70.24, -25.26) 06/14/2025   13:27:16  (  70.27, -25.21)    3.22                33
 06/14/2025   14:17:25   ( -70.13, 142.23) 06/14/2025   14:16:46  ( -70.15, 142.26)    2.81                39
 06/17/2025   04:53:05   ( -70.83, -77.74) 06/17/2025   04:54:14  ( -70.72, -76.31)   53.74                69
 06/17/2025   05:43:38   (  70.21,  90.57) 06/17/2025   05:43:48  (  70.18,  90.54)    3.07                10
 06/17/2025   06:34:20   ( -70.10,-101.95) 06/17/2025   06:33:18  ( -70.07,-101.98)    2.90                62
 06/19/2025   21:09:50   ( -70.28,  38.92) 06/19/2025   21:10:52  ( -70.30,  38.94)    2.72                62
 06/19/2025   22:00:34   (  70.18,-153.62) 06/19/2025   22:00:19  (  70.19,-153.57)    2.35                15
 06/19/2025   22:51:07   ( -69.60,  14.58) 06/19/2025   22:49:57  ( -69.65,  13.30)   49.83                70
 06/22/2025   13:26:46   ( -70.26, 154.73) 06/22/2025   13:27:24  ( -70.25, 154.74)    1.09                38
 06/22/2025   14:17:30   (  70.16, -37.81) 06/22/2025   14:16:51  (  70.14, -37.77)    3.02                39
 06/25/2025   04:53:09   (  70.82, 102.28) 06/25/2025   04:54:18  (  70.71, 103.68)   52.75                69
 06/25/2025   05:43:42   ( -70.24, -89.47) 06/25/2025   05:43:55  ( -70.23, -89.40)    2.61                13
 06/25/2025   06:34:25   (  70.09,  78.07) 06/25/2025   06:33:22  (  70.12,  78.08)    2.96                63