Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 9 10.  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)
 09/11/2025   20:46:36   (  70.38,-134.77) 09/11/2025   20:45:24  (  70.36,-134.80)    2.81                72
 09/11/2025   21:36:06   ( -70.27,  32.71) 09/11/2025   21:36:06  ( -70.26,  32.67)    2.21                 0
 09/11/2025   22:25:36   (  70.00,-160.03) 09/11/2025   22:26:48  (  70.04,-159.68)   13.87                72
 09/14/2025   13:03:07   (  70.32, -18.97) 09/14/2025   13:02:23  (  70.33, -19.01)    1.63                44
 09/14/2025   13:52:37   ( -70.22, 148.51) 09/14/2025   13:53:05  ( -70.23, 148.48)    1.30                28
 09/17/2025   04:30:00   ( -71.01, -69.70) 09/17/2025   04:28:52  ( -71.09, -71.80)   76.41                68
 09/17/2025   05:19:39   (  70.25,  96.80) 09/17/2025   05:19:22  (  70.26,  96.86)    2.84                17
 09/17/2025   06:09:09   ( -70.15, -95.72) 09/17/2025   06:10:04  ( -70.15, -95.64)    2.81                55
 09/19/2025   20:46:43   ( -70.33,  45.14) 09/19/2025   20:45:38  ( -70.34,  45.19)    2.19                65
 09/19/2025   21:36:09   (  70.27,-147.30) 09/19/2025   21:36:22  (  70.25,-147.36)    3.32                13
 09/19/2025   22:25:47   ( -69.73,  19.57) 09/19/2025   22:26:57  ( -69.76,  20.70)   43.51                70
 09/22/2025   13:03:13   ( -70.34, 161.03) 09/22/2025   13:02:38  ( -70.33, 160.97)    2.47                35
 09/22/2025   13:52:40   (  70.22, -31.49) 09/22/2025   13:53:21  (  70.19, -31.51)    3.44                41