Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 25.  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)
 04/26/2025   05:18:48   (  70.49,  97.06) 04/26/2025   05:17:36  (  70.59,  96.35)   28.18                72
 04/26/2025   06:08:21   ( -70.21, -95.72) 04/26/2025   06:08:12  ( -70.18, -95.69)    2.98                 9
 04/26/2025   06:57:48   (  70.11,  71.79) 04/26/2025   06:58:57  (  70.11,  71.73)    2.28                69
 04/28/2025   21:35:21   (  70.27,-147.39) 04/28/2025   21:34:28  (  70.27,-147.38)    0.48                53
 04/28/2025   22:24:51   ( -70.16,  20.08) 04/28/2025   22:25:10  ( -70.18,  20.08)    1.86                19
 04/28/2025   23:14:33   (  69.23,-173.55) 04/28/2025   23:15:39  (  69.26,-171.26)   90.24                66
 05/01/2025   13:51:51   (  70.24, -31.56) 05/01/2025   13:51:26  (  70.23, -31.55)    1.79                25
 05/01/2025   14:41:21   ( -70.13, 135.92) 05/01/2025   14:42:08  ( -70.13, 135.92)    0.67                47
 05/04/2025   05:18:54   ( -70.29, -83.26) 05/04/2025   05:17:40  ( -70.30, -83.21)    2.16                74
 05/04/2025   06:08:21   (  70.18,  84.22) 05/04/2025   06:08:24  (  70.20,  84.26)    2.04                 3
 05/04/2025   06:57:52   ( -70.02,-108.37) 05/04/2025   06:59:05  ( -70.04,-108.18)    7.47                73
 05/06/2025   21:35:23   ( -70.26,  32.56) 05/06/2025   21:34:38  ( -70.27,  32.60)    2.04                45
 05/06/2025   22:24:50   (  70.15,-159.95) 05/06/2025   22:25:22  (  70.18,-159.94)    3.34                32