Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/4/2025
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/05/2025 06:09:01 -70.16, -95.77 93.97 02/05/2025 06:08:01 -70.14, -95.75 93.99 2.57 60
2 02/05/2025 06:58:28 70.06, 71.73 85.92 02/05/2025 06:58:45 70.04, 71.71 85.90 2.33 17
3 02/05/2025 07:48:08 -69.40,-121.54 94.71 02/05/2025 07:49:17 -69.41,-120.03 94.78 58.99 69
4 02/07/2025 22:25:30 -70.12, 20.05 94.85 02/07/2025 22:24:55 -70.10, 20.09 94.86 2.17 35
5 02/07/2025 23:14:57 70.01,-172.46 85.04 02/07/2025 23:15:39 70.00,-172.45 85.03 0.79 42
6 02/10/2025 13:52:24 70.41, -31.28 84.58 02/10/2025 13:51:12 70.45, -31.99 84.66 26.76 72
7 02/10/2025 14:41:58 -70.08, 135.88 95.74 02/10/2025 14:41:49 -70.08, 135.90 95.75 0.99 9
8 02/10/2025 15:31:25 69.97, -56.63 84.15 02/10/2025 15:32:33 69.98, -56.63 84.14 0.85 68
9 02/13/2025 06:08:55 70.16, 84.25 83.46 02/13/2025 06:08:01 70.17, 84.22 83.48 1.37 54
10 02/13/2025 06:58:25 -70.06,-108.26 96.65 02/13/2025 06:58:43 -70.07,-108.30 96.65 1.50 18
11 02/13/2025 07:48:06 69.17, 58.18 82.51 02/13/2025 07:49:12 69.17, 60.32 82.40 84.88 66
12 02/15/2025 22:25:21 70.10,-159.95 82.48 02/15/2025 22:24:53 70.12,-159.92 82.51 2.94 28
13 02/15/2025 23:14:51 -69.99, 7.54