Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 22.  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   ( -70.25, 148.47) 04/23/2025   13:51:14  ( -70.24, 148.45)    0.79                36
 04/23/2025   14:41:17   (  70.15, -44.03) 04/23/2025   14:41:58  (  70.12, -44.04)    3.55                41
 04/26/2025   05:18:45   (  70.34,  96.86) 04/26/2025   05:17:32  (  70.37,  96.70)    6.78                73
 04/26/2025   06:08:16   ( -70.17, -95.75) 04/26/2025   06:08:12  ( -70.17, -95.68)    3.08                 4
 04/26/2025   06:57:43   (  70.06,  71.74) 04/26/2025   06:58:56  (  70.05,  71.82)    3.15                73
 04/28/2025   21:35:09   (  70.27,-147.34) 04/28/2025   21:34:28  (  70.26,-147.37)    1.29                41
 04/28/2025   22:24:39   ( -70.15,  20.12) 04/28/2025   22:25:10  ( -70.17,  20.10)    1.66                31
 05/01/2025   13:02:00   ( -70.66, 161.48) 05/01/2025   13:00:49  ( -70.69, 160.40)   39.99                71
 05/01/2025   13:51:33   (  70.22, -31.52) 05/01/2025   13:51:26  (  70.22, -31.54)    0.64                 7
 05/01/2025   14:41:03   ( -70.10, 135.95) 05/01/2025   14:42:08  ( -70.12, 135.94)    1.46                65
 05/04/2025   05:18:29   ( -70.29, -83.15) 05/04/2025   05:17:40  ( -70.29, -83.19)    1.60                49
 05/04/2025   06:07:56   (  70.18,  84.33) 05/04/2025   06:08:24  (  70.19,  84.28)    2.00                28