Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2024 12 21.  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)
 12/21/2024   22:25:30   ( -70.11,  20.09) 12/21/2024   22:24:24  ( -70.10,  20.15)    2.76                66
 12/21/2024   23:14:57   (  70.01,-172.41) 12/21/2024   23:15:09  (  70.03,-172.43)    2.48                12
 12/22/2024   00:04:33   ( -69.57,  -5.38) 12/22/2024   00:05:44  ( -69.57,  -4.43)   37.01                71
 12/24/2024   14:42:00   ( -70.06, 135.89) 12/24/2024   14:41:22  ( -70.07, 135.96)    2.99                38
 12/24/2024   15:31:27   (  69.95, -56.62) 12/24/2024   15:32:06  (  69.95, -56.55)    2.40                39
 12/27/2024   06:08:56   (  70.35,  84.56) 12/27/2024   06:07:44  (  70.41,  83.87)   26.52                72
 12/27/2024   06:58:30   ( -70.03,-108.28) 12/27/2024   06:58:21  ( -70.04,-108.24)    2.17                 9
 12/27/2024   07:47:57   (  69.92,  59.21) 12/27/2024   07:49:05  (  69.94,  59.23)    1.93                68
 12/29/2024   22:25:29   (  70.13,-159.89) 12/29/2024   22:24:38  (  70.14,-159.95)    2.97                51
 12/29/2024   23:14:59   ( -70.02,   7.60) 12/29/2024   23:15:20  ( -70.03,   7.53)    2.85                21
 12/30/2024   00:04:42   (  69.02, 173.90) 12/30/2024   00:05:47  (  69.03, 176.30)   95.59                65
 01/01/2025   14:41:58   (  70.09, -44.06) 01/01/2025   14:41:36  (  70.10, -44.12)    2.56                22
 01/01/2025   15:31:28   ( -69.99, 123.43) 01/01/2025   15:32:18  ( -69.98, 123.37)    2.52                50