Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 9 12.  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)
 09/13/2025   04:53:53   (  70.32, 103.14) 09/13/2025   04:54:56  (  70.35, 103.12)    3.43                63
 09/13/2025   05:44:35   ( -70.21, -89.38) 09/13/2025   05:44:26  ( -70.23, -89.42)    2.02                 9
 09/13/2025   06:35:11   (  69.68,  78.74) 09/13/2025   06:34:01  (  69.69,  77.47)   48.86                70
 09/15/2025   21:10:53   (  70.29,-141.06) 09/15/2025   21:11:26  (  70.29,-141.08)    0.59                33
 09/15/2025   22:01:35   ( -70.19,  26.42) 09/15/2025   22:00:56  ( -70.18,  26.39)    1.56                39
 09/18/2025   12:37:13   ( -70.64, 166.84) 09/18/2025   12:38:24  ( -70.54, 167.53)   27.71                71
 09/18/2025   13:27:52   (  70.28, -25.28) 09/18/2025   13:27:54  (  70.27, -25.22)    2.36                 2
 09/18/2025   14:18:34   ( -70.16, 142.22) 09/18/2025   14:17:24  ( -70.16, 142.26)    1.58                70
 09/21/2025   04:54:07   ( -70.30, -76.87) 09/21/2025   04:54:57  ( -70.30, -76.95)    2.93                50
 09/21/2025   05:44:51   (  70.21,  90.58) 09/21/2025   05:44:24  (  70.19,  90.54)    2.96                27
 09/23/2025   20:20:37   (  71.04,-129.64) 09/23/2025   20:21:45  (  70.96,-127.69)   71.07                68
 09/23/2025   21:11:07   ( -70.29,  38.91) 09/23/2025   21:11:25  ( -70.31,  38.96)    2.56                18
 09/23/2025   22:01:50   (  70.15,-153.56) 09/23/2025   22:00:53  (  70.14,-153.64)    2.97                57
 09/26/2025   12:37:24   (  70.36, -12.75) 09/26/2025   12:38:24  (  70.35, -12.72)    1.43                60
 09/26/2025   13:28:06   ( -70.23, 154.76) 09/26/2025   13:27:54  ( -70.25, 154.76)    2.03                12
 09/26/2025   14:18:39   (  69.56, -36.92) 09/26/2025   14:17:30  (  69.64, -38.45)   59.86                69