Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 1 29.  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)
 01/31/2023   06:09:20   ( -70.20, -95.73) 01/31/2023   06:08:39  ( -70.19, -95.66)    2.78                41
 01/31/2023   06:58:46   (  70.10,  71.77) 01/31/2023   06:59:22  (  70.08,  71.82)    2.87                36
 02/02/2023   21:36:11   (  70.69,-146.76) 02/02/2023   21:35:01  (  70.75,-148.11)   50.03                70
 02/02/2023   22:25:48   ( -70.20,  20.15) 02/02/2023   22:25:34  ( -70.18,  20.12)    2.11                14
 02/02/2023   23:15:15   (  70.09,-172.36) 02/02/2023   23:16:18  (  70.08,-172.41)    2.43                63
 02/05/2023   13:52:48   (  70.23, -31.57) 02/05/2023   13:51:47  (  70.24, -31.50)    2.81                61
 02/05/2023   14:42:18   ( -70.12, 135.91) 02/05/2023   14:42:29  ( -70.13, 135.97)    2.73                11
 02/05/2023   15:31:54   (  69.51, -57.28) 02/05/2023   15:33:03  (  69.50, -55.77)   59.01                69
 02/08/2023   06:09:16   (  70.23,  84.31) 02/08/2023   06:08:43  (  70.25,  84.25)    3.15                33
 02/08/2023   06:58:46   ( -70.13,-108.20) 02/08/2023   06:59:25  ( -70.15,-108.27)    3.36                39
 02/10/2023   21:36:12   ( -70.60,  33.09) 02/10/2023   21:35:01  ( -70.68,  32.03)   40.38                71
 02/10/2023   22:25:45   (  70.16,-159.91) 02/10/2023   22:25:37  (  70.17,-159.84)    2.88                 8
 02/10/2023   23:15:14   ( -70.05,   7.58) 02/10/2023   23:16:18  ( -70.06,   7.64)    2.46                64