Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 9 27.  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)
 09/29/2025   04:54:21   (  70.29, 103.12) 09/29/2025   04:55:00  (  70.30, 103.04)    3.04                39
 09/29/2025   05:45:04   ( -70.22, -89.46) 09/29/2025   05:44:29  ( -70.24, -89.41)    2.53                35
 10/01/2025   20:20:45   ( -70.83,  50.70) 10/01/2025   20:21:55  ( -70.74,  51.95)   46.71                70
 10/01/2025   21:11:20   (  70.27,-141.09) 10/01/2025   21:11:29  (  70.26,-141.13)    1.99                 9
 10/01/2025   22:02:02   ( -70.15,  26.42) 10/01/2025   22:00:59  ( -70.15,  26.35)    2.72                63
 10/04/2025   12:37:35   ( -70.35, 167.24) 10/04/2025   12:38:30  ( -70.34, 167.24)    0.84                55
 10/04/2025   13:28:18   (  70.21, -25.23) 10/04/2025   13:27:57  (  70.23, -25.28)    3.24                21
 10/04/2025   14:18:47   ( -69.40, 143.30) 10/04/2025   14:17:39  ( -69.46, 141.29)   78.87                68
 10/07/2025   04:04:07   (  71.31, 114.09) 10/07/2025   04:05:12  (  71.20, 116.81)   98.04                65
 10/07/2025   04:54:32   ( -70.30, -76.91) 10/07/2025   04:54:57  ( -70.28, -76.96)    2.88                25
 10/07/2025   05:45:16   (  70.21,  90.53) 10/07/2025   05:44:23  (  70.22,  90.60)    2.64                53
 10/09/2025   20:20:48   (  70.38,-128.60) 10/09/2025   20:21:53  (  70.39,-128.54)    2.07                65
 10/09/2025   21:11:30   ( -70.26,  38.92) 10/09/2025   21:11:23  ( -70.28,  38.94)    3.18                 7
 10/09/2025   22:02:07   (  69.80,-153.08) 10/09/2025   22:00:56  (  69.84,-154.05)   37.43                71