Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 1 7.  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)
 01/07/2023   06:09:19   (  70.23,  84.35) 01/07/2023   06:08:25  (  70.21,  84.30)    2.58                54
 01/07/2023   06:58:49   ( -70.11,-108.18) 01/07/2023   06:59:07  ( -70.12,-108.25)    2.82                18
 01/07/2023   07:48:30   (  69.24,  58.27) 01/07/2023   07:49:37  (  69.26,  60.34)   81.52                67
 01/09/2023   22:25:47   (  70.17,-159.85) 01/09/2023   22:25:21  (  70.17,-159.87)    0.84                26
 01/09/2023   23:15:17   ( -70.06,   7.63) 01/09/2023   23:16:03  ( -70.08,   7.59)    2.79                46
 01/12/2023   13:52:48   ( -70.25, 148.51) 01/12/2023   13:51:35  ( -70.30, 148.38)    7.51                73
 01/12/2023   14:42:15   (  70.14, -44.01) 01/12/2023   14:42:18  (  70.14, -44.05)    1.80                 3
 01/12/2023   15:31:46   ( -69.98, 123.40) 01/12/2023   15:32:59  ( -69.99, 123.49)    3.73                73
 01/15/2023   06:09:16   ( -70.20, -95.68) 01/15/2023   06:08:31  ( -70.22, -95.72)    2.61                45
 01/15/2023   06:58:43   (  70.09,  71.81) 01/15/2023   06:59:15  (  70.11,  71.76)    3.06                32
 01/17/2023   21:36:05   (  70.73,-146.65) 01/17/2023   21:34:55  (  70.77,-148.16)   55.50                70
 01/17/2023   22:25:44   ( -70.13,  20.11) 01/17/2023   22:25:27  ( -70.15,  20.16)    2.63                17
 01/17/2023   23:15:11   (  70.02,-172.41) 01/17/2023   23:16:11  (  70.04,-172.36)    3.23                60
 01/20/2023   13:52:39   (  70.25, -31.47) 01/20/2023   13:51:41  (  70.24, -31.52)    2.27                58
 01/20/2023   14:42:09   ( -70.15, 136.02) 01/20/2023   14:42:23  ( -70.13, 135.96)    2.80                14
 01/20/2023   15:31:47   (  69.42, -57.34) 01/20/2023   15:32:55  (  69.39, -55.63)   66.83                68