Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 5.  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)
 04/07/2025   13:52:01   ( -70.40, 148.67) 04/07/2025   13:50:48  ( -70.41, 148.27)   15.25                73
 04/07/2025   14:41:30   (  70.19, -43.99) 04/07/2025   14:41:30  (  70.16, -44.03)    2.95                 0
 04/07/2025   15:31:00   ( -70.07, 123.48) 04/07/2025   15:32:11  ( -70.04, 123.47)    3.00                71
 04/10/2025   06:08:31   ( -70.21, -95.72) 04/10/2025   06:07:45  ( -70.22, -95.67)    2.08                46
 04/10/2025   06:57:58   (  70.10,  71.78) 04/10/2025   06:58:30  (  70.13,  71.77)    3.42                32
 04/12/2025   21:35:21   (  70.63,-146.84) 04/12/2025   21:34:10  (  70.64,-147.91)   39.30                71
 04/12/2025   22:24:57   ( -70.19,  20.14) 04/12/2025   22:24:45  ( -70.20,  20.12)    1.33                12
 04/12/2025   23:14:24   (  70.08,-172.37) 04/12/2025   23:15:29  (  70.06,-172.37)    1.91                65
 04/15/2025   13:51:53   (  70.23, -31.54) 04/15/2025   13:51:02  (  70.22, -31.48)    2.75                51
 04/15/2025   14:41:23   ( -70.12, 135.94) 04/15/2025   14:41:44  ( -70.14, 135.97)    1.92                21
 04/18/2025   05:18:38   ( -70.94, -82.23) 04/18/2025   05:17:29  ( -70.98, -84.25)   73.45                69
 04/18/2025   06:08:16   (  70.22,  84.34) 04/18/2025   06:08:01  (  70.23,  84.27)    2.95                15
 04/18/2025   06:57:46   ( -70.12,-108.18) 04/18/2025   06:58:42  ( -70.09,-108.20)    3.22                56