Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 12 2.  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)
 12/03/2023   22:25:34   ( -70.21,  20.24) 12/03/2023   22:24:31  ( -70.20,  20.18)    2.90                63
 12/03/2023   23:15:02   (  70.05,-172.34) 12/03/2023   23:15:15  (  70.07,-172.33)    2.41                13
 12/04/2023   00:04:39   ( -69.55,  -5.40) 12/04/2023   00:05:49  ( -69.57,  -4.26)   44.31                70
 12/06/2023   14:42:00   ( -70.17, 136.07) 12/06/2023   14:41:23  ( -70.14, 136.04)    3.21                37
 12/06/2023   15:31:28   (  70.00, -56.52) 12/06/2023   15:32:07  (  70.02, -56.47)    2.76                39
 12/09/2023   06:08:50   (  70.45,  84.75) 12/09/2023   06:07:38  (  70.50,  83.94)   30.43                72
 12/09/2023   06:58:24   ( -70.12,-108.10) 12/09/2023   06:58:14  ( -70.09,-108.11)    2.93                10
 12/09/2023   07:47:51   (  70.01,  59.39) 12/09/2023   07:48:58  (  69.98,  59.37)    3.18                67
 12/11/2023   22:25:18   (  70.18,-159.74) 12/11/2023   22:24:24  (  70.16,-159.74)    2.93                54
 12/11/2023   23:14:48   ( -70.07,   7.74) 12/11/2023   23:15:06  ( -70.06,   7.71)    1.50                18
 12/12/2023   00:04:29   (  69.18, 174.18) 12/12/2023   00:05:36  (  69.21, 176.27)   82.81                67
 12/14/2023   14:41:41   (  70.14, -43.90) 12/14/2023   14:41:16  (  70.15, -43.95)    2.33                25
 12/14/2023   15:31:11   ( -70.03, 123.59) 12/14/2023   15:31:57  ( -70.00, 123.60)    3.53                46