Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 12 9.  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)
 12/09/2023   06:08:54   (  70.67,  85.04) 12/09/2023   06:07:44  (  70.75,  83.53)   56.39                70
 12/09/2023   06:58:32   ( -70.12,-108.13) 12/09/2023   06:58:15  ( -70.09,-108.11)    3.13                17
 12/09/2023   07:47:58   (  70.02,  59.37) 12/09/2023   07:48:59  (  70.02,  59.30)    2.54                61
 12/11/2023   22:25:33   (  70.19,-159.80) 12/11/2023   22:24:25  (  70.18,-159.78)    1.12                68
 12/11/2023   23:15:03   ( -70.08,   7.68) 12/11/2023   23:15:07  ( -70.09,   7.67)    1.66                 4
 12/12/2023   00:04:35   (  69.70, 174.79) 12/12/2023   00:05:46  (  69.71, 175.55)   29.12                71
 12/14/2023   14:42:04   (  70.18, -43.94) 12/14/2023   14:41:18  (  70.19, -44.02)    3.40                46
 12/14/2023   15:31:34   ( -70.07, 123.54) 12/14/2023   15:31:59  ( -70.05, 123.51)    3.00                25
 12/17/2023   06:58:35   (  70.15,  71.89) 12/17/2023   06:58:10  (  70.16,  71.81)    3.13                25
 12/17/2023   07:48:06   ( -69.99,-120.70) 12/17/2023   07:48:51  ( -70.01,-120.65)    2.79                45
 12/19/2023   22:25:35   ( -70.43,  20.53) 12/19/2023   22:24:23  ( -70.49,  19.75)   29.76                72
 12/19/2023   23:15:06   (  70.10,-172.31) 12/19/2023   23:15:01  (  70.07,-172.28)    2.54                 5
 12/20/2023   00:04:35   ( -70.00,  -4.81) 12/20/2023   00:05:42  ( -69.98,  -4.82)    2.30                67
 12/22/2023   14:42:09   ( -70.14, 135.99) 12/22/2023   14:41:08  ( -70.15, 136.07)    3.18                61
 12/22/2023   15:31:35   (  70.08, -56.46) 12/22/2023   15:31:52  (  70.05, -56.47)    3.02                17
 12/22/2023   16:21:15   ( -69.43, 110.29) 12/22/2023   16:22:24  ( -69.42, 111.78)   58.20                69