Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 5 17.  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)
 05/17/2023   20:45:40   (  70.52,-134.70) 05/17/2023   20:44:27  (  70.55,-134.85)    6.42                73
 05/17/2023   21:35:10   ( -70.40,  32.76) 05/17/2023   21:35:08  ( -70.40,  32.70)    2.27                 2
 05/17/2023   22:24:38   (  70.24,-159.82) 05/17/2023   22:25:51  (  70.24,-159.73)    3.25                73
 05/20/2023   13:02:08   (  70.46, -18.90) 05/20/2023   13:01:19  (  70.47, -18.95)    2.16                49
 05/20/2023   13:51:38   ( -70.35, 148.57) 05/20/2023   13:52:00  ( -70.32, 148.60)    3.34                22
 05/23/2023   05:18:36   (  70.39,  96.88) 05/23/2023   05:18:11  (  70.40,  96.93)    2.28                25
 05/23/2023   06:08:06   ( -70.28, -95.65) 05/23/2023   06:08:53  ( -70.30, -95.60)    3.04                47
 05/25/2023   20:45:33   ( -70.57,  45.38) 05/25/2023   20:44:21  ( -70.59,  45.08)   11.10                72
 05/25/2023   21:35:01   (  70.40,-147.22) 05/25/2023   21:35:03  (  70.39,-147.28)    2.89                 2
 05/25/2023   22:24:31   ( -70.30,  20.25) 05/25/2023   22:25:45  ( -70.29,  20.20)    2.53                74
 05/28/2023   13:02:01   ( -70.46, 161.09) 05/28/2023   13:01:12  ( -70.48, 161.04)    3.33                49
 05/28/2023   13:51:28   (  70.34, -31.43) 05/28/2023   13:51:55  (  70.33, -31.42)    1.48                27