Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 10 11.  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)
 10/12/2023   22:49:45   (  70.15,-165.97) 10/12/2023   22:50:20  (  70.15,-166.02)    1.93                35
 10/12/2023   23:40:27   ( -70.06,   1.48) 10/12/2023   23:39:50  ( -70.04,   1.46)    3.05                37
 10/15/2023   14:16:05   ( -70.99, 141.16) 10/15/2023   14:17:12  ( -70.90, 143.32)   79.41                67
 10/15/2023   15:06:35   (  70.15, -50.19) 10/15/2023   15:06:51  (  70.14, -50.16)    1.97                16
 10/15/2023   15:57:16   ( -70.01, 117.35) 10/15/2023   15:56:21  ( -70.03, 117.32)    2.69                55
 10/18/2023   06:32:42   ( -70.32,-101.97) 10/18/2023   06:33:53  ( -70.30,-101.70)   10.62                71
 10/18/2023   07:23:24   (  70.11,  65.66) 10/18/2023   07:23:21  (  70.13,  65.71)    3.00                 3
 10/18/2023   08:14:05   ( -69.97,-126.80) 10/18/2023   08:12:52  ( -69.97,-126.88)    3.25                73
 10/20/2023   22:49:29   ( -70.19,  14.03) 10/20/2023   22:50:24  ( -70.19,  14.04)    0.76                55
 10/20/2023   23:40:13   (  70.09,-178.51) 10/20/2023   23:39:51  (  70.08,-178.48)    1.31                22
 10/21/2023   00:30:41   ( -69.25,  -9.97) 10/21/2023   00:29:33  ( -69.32, -11.89)   76.02                68
 10/23/2023   15:06:17   ( -70.18, 129.84) 10/23/2023   15:06:52  ( -70.15, 129.87)    2.76                35
 10/23/2023   15:57:00   (  70.02, -62.62) 10/23/2023   15:56:19  (  70.04, -62.65)    2.17                41