Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 27.  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)
 04/28/2025   21:35:21   (  70.28,-147.38) 04/28/2025   21:34:28  (  70.25,-147.36)    2.85                53
 04/28/2025   22:24:51   ( -70.16,  20.09) 04/28/2025   22:25:10  ( -70.16,  20.10)    0.64                19
 04/28/2025   23:14:33   (  69.23,-173.54) 04/28/2025   23:15:39  (  69.25,-171.23)   90.91                66
 05/01/2025   13:51:51   (  70.23, -31.58) 05/01/2025   13:51:26  (  70.21, -31.53)    2.76                25
 05/01/2025   14:41:21   ( -70.12, 135.89) 05/01/2025   14:42:08  ( -70.12, 135.94)    1.72                47
 05/04/2025   05:18:53   ( -70.30, -83.24) 05/04/2025   05:17:40  ( -70.29, -83.19)    2.64                73
 05/04/2025   06:08:20   (  70.20,  84.25) 05/04/2025   06:08:24  (  70.18,  84.28)    2.20                 4
 05/04/2025   06:57:52   ( -69.98,-108.43) 05/04/2025   06:59:04  ( -69.97,-108.08)   13.24                72
 05/06/2025   21:35:20   ( -70.29,  32.62) 05/06/2025   21:34:37  ( -70.26,  32.62)    3.48                43
 05/06/2025   22:24:47   (  70.18,-159.89) 05/06/2025   22:25:21  (  70.16,-159.92)    2.44                34
 05/09/2025   13:02:11   (  70.73, -18.48) 05/09/2025   13:01:01  (  70.78, -19.77)   47.52                70
 05/09/2025   13:51:48   ( -70.24, 148.43) 05/09/2025   13:51:35  ( -70.25, 148.41)    0.90                13
 05/09/2025   14:41:15   (  70.13, -44.09) 05/09/2025   14:42:19  (  70.15, -44.14)    3.28                64