Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 10.  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)
 07/11/2025   04:53:11   (  70.67, 102.56) 07/11/2025   04:54:22  (  70.54, 103.45)   35.82                71
 07/11/2025   05:43:46   ( -70.23, -89.41) 07/11/2025   05:43:56  ( -70.21, -89.40)    2.20                10
 07/11/2025   06:34:30   (  70.10,  78.10) 07/11/2025   06:33:23  (  70.11,  78.09)    1.13                67
 07/13/2025   21:10:00   (  70.31,-141.09) 07/13/2025   21:10:55  (  70.30,-141.02)    3.24                55
 07/13/2025   22:00:41   ( -70.19,  26.43) 07/13/2025   22:00:25  ( -70.19,  26.45)    0.97                16
 07/13/2025   22:51:12   (  69.37,-165.04) 07/13/2025   22:50:04  (  69.42,-166.97)   75.69                68
 07/16/2025   13:26:54   (  70.28, -25.25) 07/16/2025   13:27:23  (  70.26, -25.19)    3.31                29
 07/16/2025   14:17:35   ( -70.15, 142.26) 07/16/2025   14:16:53  ( -70.15, 142.29)    1.02                42
 07/19/2025   04:53:10   ( -70.64, -77.36) 07/19/2025   04:54:21  ( -70.54, -76.54)   32.33                71
 07/19/2025   05:43:48   (  70.19,  90.66) 07/19/2025   05:43:52  (  70.20,  90.62)    1.94                 4
 07/19/2025   06:34:30   ( -70.12,-101.91) 07/19/2025   06:33:22  ( -70.10,-101.89)    1.84                68
 07/21/2025   21:09:59   ( -70.29,  38.97) 07/21/2025   21:10:53  ( -70.31,  39.02)    2.75                54
 07/21/2025   22:00:43   (  70.16,-153.52) 07/21/2025   22:00:20  (  70.19,-153.50)    3.54                23