Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 21.  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)
 04/23/2025   13:51:50   ( -70.24, 148.46) 04/23/2025   13:51:14  ( -70.26, 148.43)    2.38                36
 04/23/2025   14:41:17   (  70.13, -44.05) 04/23/2025   14:41:58  (  70.13, -44.06)    0.85                41
 04/26/2025   05:18:45   (  70.33,  96.85) 04/26/2025   05:17:32  (  70.38,  96.68)    8.20                73
 04/26/2025   06:08:15   ( -70.21, -95.69) 04/26/2025   06:08:12  ( -70.18, -95.69)    3.30                 3
 04/26/2025   06:57:43   (  70.05,  71.73) 04/26/2025   06:58:56  (  70.06,  71.80)    3.00                73
 04/28/2025   21:35:10   (  70.27,-147.35) 04/28/2025   21:34:29  (  70.27,-147.38)    1.28                41
 04/28/2025   22:24:40   ( -70.15,  20.12) 04/28/2025   22:25:11  ( -70.17,  20.09)    2.66                31
 05/01/2025   13:02:00   ( -70.66, 161.48) 05/01/2025   13:00:49  ( -70.70, 160.39)   40.41                71
 05/01/2025   13:51:33   (  70.22, -31.52) 05/01/2025   13:51:26  (  70.22, -31.55)    1.13                 7
 05/01/2025   14:41:03   ( -70.11, 135.96) 05/01/2025   14:42:08  ( -70.12, 135.93)    1.63                65
 05/04/2025   05:18:29   ( -70.31, -83.14) 05/04/2025   05:17:40  ( -70.29, -83.19)    2.86                49
 05/04/2025   06:07:56   (  70.19,  84.34) 05/04/2025   06:08:24  (  70.19,  84.27)    2.58                28