Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 9 7.  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)
 09/09/2025   05:19:35   ( -70.32, -83.10) 09/09/2025   05:19:06  ( -70.30, -83.15)    2.79                29
 09/09/2025   06:09:03   (  70.16,  84.32) 09/09/2025   06:09:50  (  70.19,  84.33)    2.64                47
 09/11/2025   20:46:35   (  70.35,-134.80) 09/11/2025   20:45:24  (  70.37,-134.82)    2.10                71
 09/11/2025   21:36:05   ( -70.24,  32.67) 09/11/2025   21:36:06  ( -70.26,  32.66)    2.65                 1
 09/11/2025   22:25:35   (  69.97,-160.07) 09/11/2025   22:26:46  (  69.95,-159.54)   20.31                71
 09/14/2025   13:03:03   (  70.30, -18.99) 09/14/2025   13:02:22  (  70.30, -18.95)    1.63                41
 09/14/2025   13:52:33   ( -70.19, 148.49) 09/14/2025   13:53:04  ( -70.19, 148.54)    2.22                31
 09/17/2025   04:29:57   ( -70.77, -70.05) 09/17/2025   04:28:46  ( -70.79, -71.30)   45.91                71
 09/17/2025   05:19:31   (  70.27,  96.86) 09/17/2025   05:19:22  (  70.28,  96.83)    1.42                 9
 09/17/2025   06:09:01   ( -70.17, -95.66) 09/17/2025   06:10:04  ( -70.17, -95.67)    0.46                63
 09/19/2025   20:46:32   ( -70.33,  45.19) 09/19/2025   20:45:37  ( -70.31,  45.24)    2.91                55
 09/19/2025   21:35:59   (  70.22,-147.33) 09/19/2025   21:36:21  (  70.22,-147.31)    0.56                22