Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 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)
 12/11/2022   14:42:25   (  70.14, -44.01) 12/11/2022   14:41:41  (  70.14, -43.98)    1.15                44
 12/11/2022   15:31:55   ( -70.03, 123.46) 12/11/2022   15:32:23  ( -70.06, 123.47)    3.50                28
 12/14/2022   06:09:16   ( -70.77, -94.84) 12/14/2022   06:08:07  ( -70.84, -96.63)   65.98                69
 12/14/2022   06:58:53   (  70.12,  71.84) 12/14/2022   06:58:40  (  70.14,  71.79)    3.18                13
 12/14/2022   07:48:23   ( -70.00,-120.68) 12/14/2022   07:49:21  ( -70.00,-120.68)    0.86                58
 12/16/2022   22:25:54   ( -70.18,  20.18) 12/16/2022   22:24:54  ( -70.21,  20.14)    3.06                60
 12/16/2022   23:15:21   (  70.07,-172.34) 12/16/2022   23:15:38  (  70.09,-172.37)    2.15                17
 12/17/2022   00:05:01   ( -69.41,  -5.61) 12/17/2022   00:06:09  ( -69.41,  -4.05)   60.67                68
 12/19/2022   14:42:21   ( -70.12, 135.98) 12/19/2022   14:41:50  ( -70.10, 136.06)    3.58                31
 12/19/2022   15:31:47   (  70.06, -56.46) 12/19/2022   15:32:35  (  70.04, -56.54)    3.73                48
 12/22/2022   06:09:18   (  70.20,  84.34) 12/22/2022   06:08:07  (  70.21,  84.34)    1.54                71
 12/22/2022   06:58:48   ( -70.09,-108.17) 12/22/2022   06:58:49  ( -70.11,-108.19)    2.20                 1
 12/22/2022   07:48:18   (  69.81,  59.08) 12/22/2022   07:49:29  (  69.79,  59.61)   20.43                71