Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 9 4.  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)
 09/04/2023   06:08:53   (  70.24,  84.45) 09/04/2023   06:08:18  (  70.22,  84.38)    3.27                35
 09/04/2023   06:58:23   ( -70.13,-108.09) 09/04/2023   06:59:00  ( -70.13,-108.16)    2.84                37
 09/06/2023   21:35:45   ( -70.76,  33.46) 09/06/2023   21:34:35  ( -70.80,  31.93)   56.16                70
 09/06/2023   22:25:21   (  70.17,-159.77) 09/06/2023   22:25:09  (  70.17,-159.75)    0.74                12
 09/06/2023   23:14:51   ( -70.06,   7.70) 09/06/2023   23:15:51  ( -70.07,   7.71)    1.87                60
 09/09/2023   13:52:22   ( -70.23, 148.56) 09/09/2023   13:51:17  ( -70.22, 148.63)    2.75                65
 09/09/2023   14:41:49   (  70.12, -43.95) 09/09/2023   14:42:01  (  70.12, -43.90)    1.84                12
 09/09/2023   15:31:26   ( -69.63, 122.99) 09/09/2023   15:32:36  ( -69.65, 124.11)   43.33                70
 09/12/2023   06:08:49   ( -70.21, -95.57) 09/12/2023   06:08:10  ( -70.23, -95.61)    1.94                39
 09/12/2023   06:58:16   (  70.10,  71.92) 09/12/2023   06:58:54  (  70.13,  71.86)    3.38                38
 09/14/2023   21:35:39   (  70.66,-146.65) 09/14/2023   21:34:28  (  70.71,-147.92)   47.38                71
 09/14/2023   22:25:16   ( -70.17,  20.26) 09/14/2023   22:25:02  ( -70.19,  20.23)    2.17                14
 09/14/2023   23:14:43   (  70.06,-172.25) 09/14/2023   23:15:45  (  70.04,-172.24)    2.50                62
 09/17/2023   13:52:12   (  70.21, -31.42) 09/17/2023   13:51:10  (  70.21, -31.35)    2.59                62
 09/17/2023   14:41:42   ( -70.10, 136.06) 09/17/2023   14:41:52  ( -70.10, 136.13)    2.61                10
 09/17/2023   15:31:18   (  69.49, -57.14) 09/17/2023   15:32:26  (  69.48, -55.63)   58.66                68