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: 12/26/2024
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 12/27/2024 06:08:55 70.34, 84.55 93.57 12/27/2024 06:07:43 70.36, 83.95 93.61 22.42 72
2 12/27/2024 06:58:28 -70.06,-108.22 86.71 12/27/2024 06:58:21 -70.05,-108.26 86.71 1.90 7
3 12/27/2024 07:47:55 69.96, 59.28 93.20 12/27/2024 07:49:05 69.94, 59.23 93.17 3.18 70
4 12/29/2024 22:25:27 70.10,-159.92 93.19 12/29/2024 22:24:37 70.10,-159.89 93.20 1.00 50
5 12/29/2024 23:14:57 -69.99, 7.56 86.92 12/29/2024 23:15:19 -70.00, 7.58 86.91 1.29 22
6 01/01/2025 13:52:14 -70.90, 149.52 86.23 01/01/2025 13:51:06 -70.96, 147.19 86.11 84.93 68
7 01/01/2025 14:41:54 70.08, -44.05 92.98 01/01/2025 14:41:35 70.07, -44.08 92.97 1.86 19
8 01/01/2025 15:31:23 -69.98, 123.43 87.14 01/01/2025 15:32:16 -69.96, 123.40 87.15 1.88 53
9 01/04/2025 06:08:53 -70.13, -95.74 87.23 01/04/2025 06:07:48 -70.15, -95.75 87.20 2.31 65
10 01/04/2025 06:58:20 70.02, 71.75 92.66 01/04/2025 06:58:31 70.00, 71.79 92.64 2.23 11
11 01/04/2025 07:47:56 -69.58,-121.22 87.77 01/04/2025 07:49:07 -69.57,-120.26 87.81 37.44 71
12 01/06/2025 22:25:19 -70.07, 20.07 87.60 01/06/2025 22:24:45 -70.09, 20.10 87.57 2.66 34
13 01/06/2025 23:14:46 69.95,-172.45 92.29 01/06/2025 23:15:28 69.95,-172.37 92.28 2.99 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2024
SNOs_Map_LANDSAT-8_NPP_20241226.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/26/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP