Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 8 8.  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)
 08/09/2023   21:09:37   (  71.21,-142.41) 08/09/2023   21:10:43  (  71.12,-139.79)   94.53                66
 08/09/2023   22:00:02   ( -70.24,  26.50) 08/09/2023   22:00:27  ( -70.24,  26.50)    0.34                25
 08/09/2023   22:50:46   (  70.11,-166.01) 08/09/2023   22:49:54  (  70.14,-165.99)    3.38                52
 08/12/2023   13:26:15   (  70.35, -25.24) 08/12/2023   13:27:27  (  70.32, -25.14)    5.56                72
 08/12/2023   14:16:56   ( -70.21, 142.30) 08/12/2023   14:16:57  ( -70.20, 142.33)    1.94                 1
 08/12/2023   15:07:38   (  69.99, -50.05) 08/12/2023   15:06:25  (  70.04, -50.25)    9.67                73
 08/15/2023   05:43:07   (  70.24,  90.71) 08/15/2023   05:43:57  (  70.24,  90.65)    2.61                50
 08/15/2023   06:33:49   ( -70.15,-101.83) 08/15/2023   06:33:27  ( -70.13,-101.88)    2.42                22
 08/17/2023   22:00:01   (  70.23,-153.52) 08/17/2023   22:00:25  (  70.25,-153.45)    3.34                24
 08/17/2023   22:50:42   ( -70.09,  14.03) 08/17/2023   22:49:56  ( -70.09,  13.95)    3.03                46
 08/20/2023   13:26:12   ( -70.45, 154.61) 08/20/2023   13:27:24  ( -70.40, 155.01)   15.87                72
 08/20/2023   14:16:53   (  70.19, -37.67) 08/20/2023   14:16:53  (  70.18, -37.67)    0.69                 0
 08/20/2023   15:07:35   ( -70.09, 129.79) 08/20/2023   15:06:23  ( -70.08, 129.82)    1.62                72