Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 12 6.  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)
 12/06/2022   06:58:58   ( -70.10,-108.19) 12/06/2022   06:58:26  ( -70.10,-108.11)    2.91                32
 12/06/2022   07:48:25   (  70.01,  59.32) 12/06/2022   07:49:11  (  70.02,  59.31)    1.89                46
 12/08/2022   22:25:57   (  70.19,-159.82) 12/08/2022   22:24:44  (  70.22,-159.85)    3.63                73
 12/08/2022   23:15:27   ( -70.07,   7.65) 12/08/2022   23:15:25  ( -70.08,   7.68)    1.34                 2
 12/09/2022   00:04:55   (  69.92, 175.07) 12/09/2022   00:06:08  (  69.90, 175.26)    7.28                73
 12/11/2022   14:42:25   (  70.14, -44.01) 12/11/2022   14:41:41  (  70.15, -43.99)    2.08                44
 12/11/2022   15:31:55   ( -70.02, 123.46) 12/11/2022   15:32:22  ( -70.01, 123.54)    3.41                27
 12/14/2022   06:09:16   ( -70.78, -94.83) 12/14/2022   06:08:07  ( -70.84, -96.64)   66.48                69
 12/14/2022   06:58:53   (  70.12,  71.85) 12/14/2022   06:58:39  (  70.09,  71.86)    3.51                14
 12/14/2022   07:48:23   ( -70.01,-120.67) 12/14/2022   07:49:21  ( -70.00,-120.68)    1.77                58
 12/16/2022   22:25:54   ( -70.21,  20.21) 12/16/2022   22:24:54  ( -70.20,  20.14)    2.46                60
 12/16/2022   23:15:21   (  70.09,-172.31) 12/16/2022   23:15:38  (  70.09,-172.37)    2.46                17
 12/17/2022   00:05:01   ( -69.44,  -5.57) 12/17/2022   00:06:10  ( -69.46,  -4.12)   56.67                69
 12/19/2022   14:42:22   ( -70.16, 136.03) 12/19/2022   14:41:52  ( -70.14, 135.99)    2.52                30
 12/19/2022   15:31:49   (  70.05, -56.49) 12/19/2022   15:32:36  (  70.03, -56.53)    2.24                47