Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 9 28.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2025   12:13:30   ( -71.15, 174.62) 09/30/2025   12:12:23  ( -71.21, 172.16)   88.65                67
 09/30/2025   13:03:11   (  70.28, -19.04) 09/30/2025   13:02:51  (  70.29, -19.00)    1.68                20
 09/30/2025   13:52:41   ( -70.17, 148.43) 09/30/2025   13:53:33  ( -70.17, 148.50)    2.85                52
 10/03/2025   04:30:11   ( -70.34, -70.71) 10/03/2025   04:29:05  ( -70.36, -70.66)    3.22                66
 10/03/2025   05:19:37   (  70.29,  96.86) 10/03/2025   05:19:49  (  70.27,  96.79)    3.20                12
 10/03/2025   06:09:14   ( -69.79, -96.21) 10/03/2025   06:10:24  ( -69.79, -95.15)   40.84                70
 10/05/2025   20:46:38   ( -70.31,  45.14) 10/05/2025   20:46:03  ( -70.31,  45.19)    2.11                35
 10/05/2025   21:36:05   (  70.20,-147.38) 10/05/2025   21:36:47  (  70.22,-147.36)    2.14                42
 10/08/2025   12:13:33   (  70.46,  -6.38) 10/08/2025   12:12:21  (  70.49,  -6.66)   10.80                72
 10/08/2025   13:03:04   ( -70.30, 161.01) 10/08/2025   13:03:02  ( -70.31, 160.94)    3.19                 2
 10/08/2025   13:52:32   (  70.13, -31.59) 10/08/2025   13:53:44  (  70.13, -31.45)    5.10                72
 10/11/2025   04:30:00   (  70.35, 109.35) 10/11/2025   04:29:17  (  70.36, 109.33)    1.42                43
 10/11/2025   05:19:30   ( -70.24, -83.17) 10/11/2025   05:19:59  ( -70.23, -83.15)    1.48                29