Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 6 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)
 06/09/2023   13:26:23   (  70.42, -25.20) 06/09/2023   13:27:04  (  70.39, -25.18)    2.92                41
 06/09/2023   14:17:04   ( -70.27, 142.34) 06/09/2023   14:16:34  ( -70.28, 142.28)    2.25                30
 06/12/2023   04:52:45   ( -71.24, -78.09) 06/12/2023   04:53:52  ( -71.14, -75.80)   82.48                67
 06/12/2023   05:43:15   (  70.40,  90.61) 06/12/2023   05:43:31  (  70.38,  90.69)    3.56                16
 06/12/2023   06:33:56   ( -70.25,-101.85) 06/12/2023   06:33:01  ( -70.27,-101.84)    1.86                55
 06/14/2023   21:09:21   ( -70.44,  39.01) 06/14/2023   21:10:30  ( -70.46,  39.04)    2.26                69
 06/14/2023   22:00:05   (  70.34,-153.52) 06/14/2023   21:59:57  (  70.35,-153.48)    2.24                 8
 06/14/2023   22:50:43   ( -70.03,  14.27) 06/14/2023   22:49:30  ( -70.08,  13.76)   19.82                73
 06/17/2023   13:26:12   ( -70.38, 154.87) 06/17/2023   13:26:57  ( -70.41, 154.84)    2.62                45
 06/17/2023   14:16:56   (  70.28, -37.66) 06/17/2023   14:16:24  (  70.29, -37.68)    1.52                32
 06/20/2023   04:52:35   (  71.17, 102.05) 06/20/2023   04:53:42  (  71.09, 104.13)   75.48                67
 06/20/2023   05:43:04   ( -70.39, -89.35) 06/20/2023   05:43:23  ( -70.38, -89.31)    1.86                19
 06/20/2023   06:33:48   (  70.29,  78.11) 06/20/2023   06:32:50  (  70.27,  78.17)    3.11                58