Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 9 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)
 09/06/2023   21:35:45   ( -70.77,  33.47) 09/06/2023   21:34:35  ( -70.80,  31.93)   56.27                70
 09/06/2023   22:25:21   (  70.18,-159.76) 09/06/2023   22:25:09  (  70.16,-159.75)    1.61                12
 09/06/2023   23:14:51   ( -70.06,   7.70) 09/06/2023   23:15:51  ( -70.07,   7.71)    1.29                60
 09/09/2023   13:52:22   ( -70.24, 148.57) 09/09/2023   13:51:17  ( -70.22, 148.63)    3.13                65
 09/09/2023   14:41:49   (  70.14, -43.93) 09/09/2023   14:42:01  (  70.11, -43.90)    2.97                12
 09/09/2023   15:31:26   ( -69.64, 123.01) 09/09/2023   15:32:36  ( -69.65, 124.11)   42.79                70
 09/12/2023   06:08:49   ( -70.23, -95.54) 09/12/2023   06:08:10  ( -70.22, -95.61)    2.66                39
 09/12/2023   06:58:17   (  70.07,  71.87) 09/12/2023   06:58:53  (  70.07,  71.94)    2.67                36
 09/14/2023   21:35:39   (  70.70,-146.60) 09/14/2023   21:34:29  (  70.76,-148.01)   52.28                70
 09/14/2023   22:25:17   ( -70.15,  20.23) 09/14/2023   22:25:01  ( -70.13,  20.31)    3.49                16
 09/14/2023   23:14:44   (  70.04,-172.28) 09/14/2023   23:15:45  (  70.03,-172.23)    2.00                61
 09/17/2023   13:52:13   (  70.20, -31.43) 09/17/2023   13:51:10  (  70.21, -31.35)    3.07                63
 09/17/2023   14:41:42   ( -70.15, 136.13) 09/17/2023   14:41:53  ( -70.16, 136.05)    3.00                11
 09/17/2023   15:31:18   (  69.54, -57.07) 09/17/2023   15:32:27  (  69.53, -55.71)   53.08                69