Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 11 19.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2023   06:33:05   ( -70.19,-101.94) 11/19/2023   06:33:54  ( -70.17,-101.87)    3.51                49
 11/19/2023   07:23:49   (  70.06,  65.57) 11/19/2023   07:23:21  (  70.07,  65.63)    2.77                28
 11/19/2023   08:14:13   ( -69.03,-125.62) 11/19/2023   08:13:07  ( -69.08,-128.08)   97.63                66
 11/21/2023   22:49:58   ( -70.11,  13.96) 11/21/2023   22:50:27  ( -70.10,  13.90)    2.54                29
 11/21/2023   23:40:42   (  69.98,-178.54) 11/21/2023   23:39:54  (  70.00,-178.60)    3.08                48
 11/24/2023   14:16:14   (  70.43, -38.08) 11/24/2023   14:17:25  (  70.33, -37.52)   23.20                71
 11/24/2023   15:06:51   ( -70.08, 129.77) 11/24/2023   15:06:58  ( -70.06, 129.72)    2.82                 7
 11/24/2023   15:57:35   (  69.96, -62.73) 11/24/2023   15:56:25  (  69.96, -62.79)    2.08                70
 11/27/2023   06:33:03   (  70.15,  78.13) 11/27/2023   06:33:59  (  70.16,  78.10)    2.20                56
 11/27/2023   07:23:45   ( -70.06,-114.42) 11/27/2023   07:23:29  ( -70.06,-114.41)    0.56                16
 11/27/2023   08:14:16   (  69.25,  54.07) 11/27/2023   08:13:08  (  69.29,  52.18)   74.52                68
 11/29/2023   22:49:57   (  70.14,-166.09) 11/29/2023   22:50:30  (  70.14,-166.06)    1.32                33
 11/29/2023   23:40:39   ( -70.05,   1.37) 11/29/2023   23:40:00  ( -70.04,   1.43)    2.76                39
 12/02/2023   14:16:17   ( -70.77, 141.37) 12/02/2023   14:17:26  ( -70.65, 142.92)   58.56                69
 12/02/2023   15:06:50   (  70.08, -50.23) 12/02/2023   15:07:01  (  70.10, -50.24)    1.60                11
 12/02/2023   15:57:32   ( -69.99, 117.23) 12/02/2023   15:56:31  ( -70.00, 117.25)    1.30                61