Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 2 18.  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)
 02/18/2025   13:52:20   ( -70.50, 148.85) 02/18/2025   13:51:09  ( -70.54, 147.89)   36.10                71
 02/18/2025   14:41:53   (  70.07, -44.13) 02/18/2025   14:41:46  (  70.06, -44.05)    3.18                 7
 02/18/2025   15:31:23   ( -69.96, 123.34) 02/18/2025   15:32:28  ( -69.97, 123.40)    2.76                65
 02/21/2025   06:08:53   ( -70.19, -95.73) 02/21/2025   06:07:56  ( -70.20, -95.78)    2.39                57
 02/21/2025   06:58:20   (  70.08,  71.77) 02/21/2025   06:58:40  (  70.08,  71.70)    2.45                20
 02/21/2025   07:48:02   ( -69.31,-121.65) 02/21/2025   07:49:10  ( -69.36,-119.91)   68.61                68
 02/23/2025   22:25:20   ( -70.15,  20.11) 02/23/2025   22:24:48  ( -70.13,  20.11)    3.28                32
 02/23/2025   23:14:47   (  70.04,-172.40) 02/23/2025   23:15:32  (  70.01,-172.40)    3.52                45
 02/26/2025   13:52:15   (  70.29, -31.43) 02/26/2025   13:51:02  (  70.36, -31.79)   15.80                73
 02/26/2025   14:41:46   ( -70.13, 135.97) 02/26/2025   14:41:41  ( -70.12, 135.91)    2.56                 5
 02/26/2025   15:31:13   (  70.01, -56.55) 02/26/2025   15:32:25  (  70.00, -56.61)    2.44                72
 03/01/2025   06:08:41   (  70.16,  84.28) 03/01/2025   06:07:50  (  70.16,  84.31)    1.50                51
 03/01/2025   06:58:11   ( -70.06,-108.24) 03/01/2025   06:58:32  ( -70.07,-108.23)    1.51                21
 03/01/2025   07:47:54   (  69.05,  58.05) 03/01/2025   07:48:59  (  69.05,  60.56)   99.64                65
 03/03/2025   22:25:05   (  70.15,-159.84) 03/03/2025   22:24:42  (  70.12,-159.84)    2.99                23
 03/03/2025   23:14:35   ( -70.05,   7.65) 03/03/2025   23:15:24  ( -70.04,   7.61)    2.07                49