Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 4.  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)
 07/05/2025   21:09:56   ( -70.28,  38.96) 07/05/2025   21:10:58  ( -70.26,  38.90)    2.51                62
 07/05/2025   22:00:40   (  70.15,-153.54) 07/05/2025   22:00:25  (  70.16,-153.60)    2.41                15
 07/05/2025   22:51:13   ( -69.60,  14.61) 07/05/2025   22:50:03  ( -69.61,  13.26)   52.32                70
 07/08/2025   13:26:51   ( -70.28, 154.72) 07/08/2025   13:27:26  ( -70.27, 154.79)    3.11                35
 07/08/2025   14:17:35   (  70.16, -37.77) 07/08/2025   14:16:53  (  70.16, -37.71)    2.28                42
 07/11/2025   04:53:11   (  70.69, 102.53) 07/11/2025   04:54:21  (  70.58, 103.51)   38.05                70
 07/11/2025   05:43:45   ( -70.19, -89.35) 07/11/2025   05:43:56  ( -70.20, -89.42)    2.80                11
 07/11/2025   06:34:30   (  70.12,  78.07) 07/11/2025   06:33:23  (  70.09,  78.07)    2.73                67
 07/13/2025   21:09:59   (  70.28,-141.04) 07/13/2025   21:10:55  (  70.28,-141.05)    1.00                56
 07/13/2025   22:00:40   ( -70.15,  26.48) 07/13/2025   22:00:25  ( -70.17,  26.43)    3.15                15
 07/13/2025   22:51:12   (  69.39,-165.08) 07/13/2025   22:50:04  (  69.40,-167.00)   75.20                68
 07/16/2025   13:26:54   (  70.25, -25.22) 07/16/2025   13:27:24  (  70.23, -25.23)    2.58                30
 07/16/2025   14:17:35   ( -70.12, 142.31) 07/16/2025   14:16:54  ( -70.13, 142.26)    2.26                41