Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 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)
 05/24/2023   13:26:37   (  70.39, -25.17) 05/24/2023   13:27:08  (  70.39, -25.15)    0.83                31
 05/24/2023   14:17:19   ( -70.30, 142.29) 05/24/2023   14:16:38  ( -70.27, 142.31)    2.71                41
 05/27/2023   04:52:52   ( -70.80, -77.37) 05/27/2023   04:54:03  ( -70.69, -76.47)   35.57                71
 05/27/2023   05:43:29   (  70.33,  90.69) 05/27/2023   05:43:35  (  70.31,  90.62)    3.61                 6
 05/27/2023   06:34:11   ( -70.24,-101.84) 05/27/2023   06:33:04  ( -70.25,-101.84)    1.47                67
 05/29/2023   21:09:37   ( -70.44,  38.99) 05/29/2023   21:10:32  ( -70.42,  39.02)    2.28                55
 05/29/2023   22:00:21   (  70.33,-153.54) 05/29/2023   21:59:59  (  70.31,-153.49)    2.90                22
 05/29/2023   22:50:49   ( -69.50,  15.03) 05/29/2023   22:49:41  ( -69.54,  13.06)   76.85                68
 06/01/2023   13:26:29   ( -70.39, 154.84) 06/01/2023   13:26:57  ( -70.40, 154.88)    1.74                28
 06/01/2023   14:17:13   (  70.29, -37.70) 06/01/2023   14:16:24  (  70.29, -37.64)    2.29                49
 06/04/2023   04:52:40   (  70.51, 103.11) 06/04/2023   04:53:52  (  70.46, 103.23)    7.38                72
 06/04/2023   05:43:21   ( -70.35, -89.33) 06/04/2023   05:43:22  ( -70.35, -89.30)    1.33                 1
 06/04/2023   06:34:03   (  70.15,  78.29) 06/04/2023   06:32:50  (  70.18,  78.10)    8.00                73
 06/06/2023   21:09:31   (  70.43,-140.99) 06/06/2023   21:10:16  (  70.43,-140.91)    2.97                45
 06/06/2023   22:00:13   ( -70.32,  26.49) 06/06/2023   21:59:46  ( -70.33,  26.56)    2.86                27