Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 1 21.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2025   22:25:26   ( -70.11,  20.07) 01/22/2025   22:24:54  ( -70.10,  20.06)    0.23                32
 01/22/2025   23:14:53   (  70.00,-172.43) 01/22/2025   23:15:38  (  70.01,-172.48)    2.05                45
 01/25/2025   13:52:21   (  70.23, -31.49) 01/25/2025   13:51:09  (  70.27, -31.74)   10.11                72
 01/25/2025   14:41:52   ( -70.06, 135.90) 01/25/2025   14:41:49  ( -70.05, 135.92)    1.76                 3
 01/25/2025   15:31:20   (  69.90, -56.68) 01/25/2025   15:32:32  (  69.90, -56.55)    4.97                72
 01/28/2025   06:08:47   (  70.14,  84.27) 01/28/2025   06:08:02  (  70.12,  84.26)    1.34                45
 01/28/2025   06:58:17   ( -70.02,-108.26) 01/28/2025   06:58:44  ( -70.01,-108.24)    1.78                27
 01/30/2025   21:35:34   ( -70.75,  33.44) 01/30/2025   21:34:25  ( -70.81,  31.62)   66.80                69
 01/30/2025   22:25:11   (  70.10,-159.89) 01/30/2025   22:24:57  (  70.10,-159.92)    1.55                14
 01/30/2025   23:14:41   ( -69.98,   7.59) 01/30/2025   23:15:39  ( -69.98,   7.57)    0.90                58
 02/02/2025   13:52:06   ( -70.17, 148.49) 02/02/2025   13:51:07  ( -70.17, 148.42)    2.32                59
 02/02/2025   14:41:33   (  70.06, -44.03) 02/02/2025   14:41:50  (  70.04, -44.05)    2.43                17
 02/02/2025   15:31:13   ( -69.40, 122.70) 02/02/2025   15:32:22  ( -69.39, 124.22)   59.69                69