Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 6 11.  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)
 06/11/2025   21:09:47   (  70.26,-141.06) 06/11/2025   21:10:45  (  70.24,-141.12)    2.95                58
 06/11/2025   22:00:30   ( -70.20,  26.35) 06/11/2025   22:00:14  ( -70.18,  26.43)    3.66                16
 06/11/2025   22:51:01   (  69.42,-165.17) 06/11/2025   22:49:52  (  69.48,-166.91)   68.15                69
 06/14/2025   13:26:42   (  70.22, -25.23) 06/14/2025   13:27:16  (  70.23, -25.27)    1.60                34
 06/14/2025   14:17:24   ( -70.11, 142.26) 06/14/2025   14:16:46  ( -70.12, 142.21)    2.19                38
 06/17/2025   04:53:04   ( -70.81, -77.71) 06/17/2025   04:54:14  ( -70.68, -76.37)   51.06                70
 06/17/2025   05:43:38   (  70.19,  90.59) 06/17/2025   05:43:48  (  70.20,  90.56)    1.55                10
 06/17/2025   06:34:20   ( -70.08,-101.92) 06/17/2025   06:33:18  ( -70.09,-101.96)    2.20                62
 06/19/2025   21:09:50   ( -70.26,  38.96) 06/19/2025   21:10:53  ( -70.26,  38.88)    2.85                63
 06/19/2025   22:00:34   (  70.16,-153.59) 06/19/2025   22:00:20  (  70.15,-153.63)    2.02                14
 06/19/2025   22:51:08   ( -69.63,  14.53) 06/19/2025   22:49:57  ( -69.66,  13.32)   47.13                71
 06/22/2025   13:26:46   ( -70.23, 154.77) 06/22/2025   13:27:24  ( -70.25, 154.75)    2.46                38
 06/22/2025   14:17:30   (  70.14, -37.78) 06/22/2025   14:16:51  (  70.14, -37.76)    0.65                39