Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 5 10.  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)
 05/12/2025   05:18:51   (  70.27,  96.83) 05/12/2025   05:17:50  (  70.29,  96.78)    3.12                61
 05/12/2025   06:08:21   ( -70.16, -95.70) 05/12/2025   06:08:31  ( -70.13, -95.65)    3.24                10
 05/12/2025   06:57:57   (  69.56,  71.12) 05/12/2025   06:59:06  (  69.55,  72.53)   54.77                69
 05/14/2025   21:35:22   (  70.21,-147.37) 05/14/2025   21:34:47  (  70.24,-147.37)    3.39                35
 05/14/2025   22:24:52   ( -70.10,  20.11) 05/14/2025   22:25:29  ( -70.13,  20.12)    2.99                37
 05/17/2025   13:02:18   ( -70.62, 161.47) 05/17/2025   13:01:07  ( -70.70, 160.35)   42.48                71
 05/17/2025   13:51:51   (  70.18, -31.53) 05/17/2025   13:51:43  (  70.20, -31.53)    1.31                 8
 05/17/2025   14:41:21   ( -70.08, 135.96) 05/17/2025   14:42:25  ( -70.08, 135.97)    0.39                64
 05/20/2025   05:18:54   ( -70.25, -83.19) 05/20/2025   05:17:56  ( -70.24, -83.15)    1.79                58
 05/20/2025   06:08:21   (  70.14,  84.29) 05/20/2025   06:08:40  (  70.16,  84.29)    2.25                19
 05/20/2025   06:58:02   ( -69.43,-109.05) 05/20/2025   06:59:10  ( -69.40,-107.26)   70.08                68
 05/22/2025   21:35:23   ( -70.24,  32.68) 05/22/2025   21:34:53  ( -70.21,  32.68)    3.64                30
 05/22/2025   22:24:50   (  70.13,-159.84) 05/22/2025   22:25:37  (  70.13,-159.89)    2.00                47