Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 10 22.  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)
 10/23/2023   14:16:10   (  70.35, -37.89) 10/23/2023   14:17:22  (  70.29, -37.58)   13.08                72
 10/23/2023   15:06:49   ( -70.10, 129.81) 10/23/2023   15:06:53  ( -70.12, 129.81)    1.82                 4
 10/23/2023   15:57:33   (  69.98, -62.70) 10/23/2023   15:56:21  (  69.96, -62.77)    3.44                72
 10/26/2023   06:33:03   (  70.15,  78.17) 10/26/2023   06:33:52  (  70.17,  78.14)    2.53                49
 10/26/2023   07:23:45   ( -70.07,-114.38) 10/26/2023   07:23:22  ( -70.06,-114.39)    0.60                23
 10/28/2023   21:59:32   ( -71.14,  25.03) 10/28/2023   22:00:38  ( -71.06,  27.72)   97.20                66
 10/28/2023   22:49:59   (  70.13,-166.03) 10/28/2023   22:50:20  (  70.13,-166.03)    0.36                21
 10/28/2023   23:40:41   ( -70.04,   1.42) 10/28/2023   23:39:50  ( -70.02,   1.45)    2.30                51
 10/31/2023   14:16:10   ( -70.18, 142.34) 10/31/2023   14:17:21  ( -70.17, 142.27)    3.13                71
 10/31/2023   15:06:54   (  70.07, -50.17) 10/31/2023   15:06:48  (  70.06, -50.24)    2.94                 6
 10/31/2023   15:57:33   ( -69.82, 117.52) 10/31/2023   15:56:20  ( -69.84, 117.08)   16.91                73
 11/03/2023   06:33:05   ( -70.18,-101.89) 11/03/2023   06:33:46  ( -70.17,-101.84)    2.29                41
 11/03/2023   07:23:49   (  70.06,  65.59) 11/03/2023   07:23:13  (  70.05,  65.65)    2.27                36