Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 10 5.  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)
 10/07/2023   14:16:06   (  70.20, -37.61) 10/07/2023   14:17:17  (  70.21, -37.68)    2.92                71
 10/07/2023   15:06:48   ( -70.10, 129.85) 10/07/2023   15:06:47  ( -70.10, 129.80)    1.88                 1
 10/07/2023   15:57:29   (  69.84, -62.44) 10/07/2023   15:56:16  (  69.88, -62.86)   16.89                73
 10/10/2023   06:32:56   (  70.16,  78.23) 10/10/2023   06:33:47  (  70.19,  78.17)    3.30                51
 10/10/2023   07:23:38   ( -70.07,-114.31) 10/10/2023   07:23:17  ( -70.08,-114.35)    1.94                21
 10/10/2023   08:14:05   (  69.06,  54.46) 10/10/2023   08:12:59  (  69.14,  52.02)   97.19                66
 10/12/2023   22:49:45   (  70.14,-165.96) 10/12/2023   22:50:15  (  70.17,-165.96)    3.45                30
 10/12/2023   23:40:27   ( -70.05,   1.51) 10/12/2023   23:39:45  ( -70.07,   1.52)    2.72                42
 10/15/2023   14:16:00   ( -70.71, 141.63) 10/15/2023   14:17:10  ( -70.61, 142.93)   48.88                70
 10/15/2023   15:06:35   (  70.13, -50.16) 10/15/2023   15:06:44  (  70.12, -50.16)    1.94                 9
 10/15/2023   15:57:17   ( -70.04, 117.31) 10/15/2023   15:56:14  ( -70.02, 117.33)    2.48                63
 10/18/2023   06:32:40   ( -70.19,-101.76) 10/18/2023   06:33:45  ( -70.19,-101.81)    1.94                65
 10/18/2023   07:23:24   (  70.09,  65.70) 10/18/2023   07:23:12  (  70.07,  65.67)    1.95                12
 10/18/2023   08:13:59   ( -69.62,-126.28) 10/18/2023   08:12:48  ( -69.64,-127.30)   39.35                71