Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 5 24.  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)
 05/24/2025   04:52:54   (  71.09, 101.81) 05/24/2025   04:54:01  (  70.95, 103.93)   78.36                67
 05/24/2025   05:43:22   ( -70.24, -89.49) 05/24/2025   05:43:42  ( -70.23, -89.52)    1.75                20
 05/24/2025   06:34:06   (  70.15,  77.96) 05/24/2025   06:33:09  (  70.13,  77.99)    2.20                57
 05/26/2025   21:09:37   (  70.33,-141.18) 05/26/2025   21:10:40  (  70.33,-141.13)    1.91                63
 05/26/2025   22:00:19   ( -70.21,  26.32) 05/26/2025   22:00:10  ( -70.21,  26.34)    0.62                 9
 05/26/2025   22:50:54   (  69.65,-165.51) 05/26/2025   22:49:44  (  69.72,-166.70)   46.79                70
 05/29/2025   13:26:34   (  70.31, -25.37) 05/29/2025   13:27:08  (  70.29, -25.30)    3.32                34
 05/29/2025   14:17:16   ( -70.19, 142.13) 05/29/2025   14:16:38  ( -70.18, 142.17)    1.61                38
 06/01/2025   04:52:53   ( -70.74, -77.60) 06/01/2025   04:54:03  ( -70.62, -76.58)   39.95                70
 06/01/2025   05:43:29   (  70.24,  90.51) 06/01/2025   05:43:35  (  70.24,  90.50)    0.27                 6
 06/01/2025   06:34:11   ( -70.11,-101.98) 06/01/2025   06:33:05  ( -70.13,-102.02)    2.29                66
 06/03/2025   21:09:42   ( -70.30,  38.86) 06/03/2025   21:10:35  ( -70.33,  38.88)    3.29                53
 06/03/2025   22:00:26   (  70.22,-153.70) 06/03/2025   22:00:02  (  70.22,-153.64)    2.32                24
 06/03/2025   22:50:53   ( -69.30,  14.98) 06/03/2025   22:49:46  ( -69.35,  12.79)   86.29                67
 06/06/2025   12:36:13   (  71.26, -14.26) 06/06/2025   12:37:18  (  71.17, -11.60)   95.86                65
 06/06/2025   13:26:39   ( -70.29, 154.65) 06/06/2025   13:27:02  ( -70.30, 154.72)    2.65                23
 06/06/2025   14:17:22   (  70.16, -37.83) 06/06/2025   14:16:29  (  70.18, -37.80)    2.77                53