Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 12 14.  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)
 12/14/2023   14:42:04   (  70.16, -43.96) 12/14/2023   14:41:17  (  70.15, -43.97)    1.24                47
 12/14/2023   15:31:34   ( -70.05, 123.51) 12/14/2023   15:31:59  ( -70.07, 123.48)    2.24                25
 12/17/2023   06:58:35   (  70.14,  71.87) 12/17/2023   06:58:09  (  70.12,  71.86)    2.15                26
 12/17/2023   07:48:05   ( -70.03,-120.65) 12/17/2023   07:48:51  ( -70.03,-120.68)    1.45                46
 12/19/2023   22:25:35   ( -70.42,  20.51) 12/19/2023   22:24:23  ( -70.52,  19.71)   31.53                72
 12/19/2023   23:15:06   (  70.09,-172.32) 12/19/2023   23:15:01  (  70.09,-172.31)    0.22                 5
 12/20/2023   00:04:36   ( -69.99,  -4.83) 12/20/2023   00:05:43  ( -70.00,  -4.86)    1.54                67
 12/22/2023   14:42:09   ( -70.20, 136.06) 12/22/2023   14:41:09  ( -70.18, 136.03)    2.67                60
 12/22/2023   15:31:36   (  70.08, -56.45) 12/22/2023   15:31:53  (  70.07, -56.50)    2.39                17
 12/22/2023   16:21:16   ( -69.43, 110.28) 12/22/2023   16:22:25  ( -69.45, 111.74)   56.91                69
 12/25/2023   06:58:38   ( -70.17,-108.09) 12/25/2023   06:58:00  ( -70.16,-108.16)    3.02                38
 12/25/2023   07:48:06   (  70.00,  59.31) 12/25/2023   07:48:43  (  70.00,  59.38)    2.85                37
 12/27/2023   22:25:29   (  70.72,-159.04) 12/27/2023   22:24:20  (  70.78,-160.68)   60.44                69
 12/27/2023   23:15:09   ( -70.07,   7.64) 12/27/2023   23:14:51  ( -70.09,   7.72)    3.55                18
 12/28/2023   00:04:35   (  70.01, 175.20) 12/28/2023   00:05:35  (  70.00, 175.18)    1.92                60