Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 12 11.  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)
 12/11/2023   22:25:33   (  70.20,-159.77) 12/11/2023   22:24:26  (  70.22,-159.84)    2.77                67
 12/11/2023   23:15:03   ( -70.09,   7.70) 12/11/2023   23:15:07  ( -70.08,   7.69)    1.66                 4
 12/12/2023   00:04:35   (  69.72, 174.82) 12/12/2023   00:05:46  (  69.69, 175.57)   29.16                71
 12/14/2023   14:42:05   (  70.15, -43.99) 12/14/2023   14:41:18  (  70.17, -44.00)    3.09                47
 12/14/2023   15:31:35   ( -70.04, 123.49) 12/14/2023   15:31:59  ( -70.03, 123.54)    1.66                24
 12/17/2023   06:58:35   (  70.13,  71.86) 12/17/2023   06:58:09  (  70.14,  71.84)    1.46                26
 12/17/2023   07:48:05   ( -70.02,-120.66) 12/17/2023   07:48:51  ( -70.05,-120.70)    3.20                46
 12/19/2023   22:25:34   ( -70.47,  20.59) 12/19/2023   22:24:23  ( -70.53,  19.70)   33.71                71
 12/19/2023   23:15:06   (  70.09,-172.32) 12/19/2023   23:15:01  (  70.11,-172.33)    2.06                 5
 12/20/2023   00:04:36   ( -69.99,  -4.83) 12/20/2023   00:05:43  ( -70.01,  -4.87)    2.99                67
 12/22/2023   14:42:09   ( -70.20, 136.07) 12/22/2023   14:41:09  ( -70.18, 136.02)    3.13                60
 12/22/2023   15:31:36   (  70.09, -56.45) 12/22/2023   15:31:53  (  70.08, -56.52)    2.75                17
 12/22/2023   16:21:16   ( -69.44, 110.29) 12/22/2023   16:22:25  ( -69.45, 111.73)   56.16                69