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: 12/24/2024
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 12/24/2024 14:41:59 -70.08, 135.92 86.60 12/24/2024 14:41:22 -70.08, 135.95 86.60 1.25 37
2 12/24/2024 15:31:26 69.98, -56.58 93.30 12/24/2024 15:32:06 69.96, -56.56 93.28 2.34 40
3 12/27/2024 06:08:55 70.34, 84.54 93.57 12/27/2024 06:07:43 70.37, 83.94 93.62 22.69 72
4 12/27/2024 06:58:28 -70.06,-108.23 86.71 12/27/2024 06:58:21 -70.06,-108.26 86.71 1.50 7
5 12/27/2024 07:47:55 69.95, 59.27 93.19 12/27/2024 07:49:05 69.94, 59.22 93.18 2.30 70
6 12/29/2024 22:25:27 70.10,-159.92 93.19 12/29/2024 22:24:37 70.10,-159.90 93.20 0.93 50
7 12/29/2024 23:14:57 -69.99, 7.56 86.92 12/29/2024 23:15:19 -70.00, 7.58 86.91 1.03 22
8 01/01/2025 13:52:14 -70.91, 149.53 86.22 01/01/2025 13:51:06 -70.95, 147.20 86.11 85.07 68
9 01/01/2025 14:41:54 70.09, -44.04 92.99 01/01/2025 14:41:35 70.07, -44.08 92.97 3.12 19
10 01/01/2025 15:31:25 -69.93, 123.37 87.18 01/01/2025 15:32:17 -69.96, 123.41 87.16 3.19 52
11 01/04/2025 06:08:53 -70.15, -95.71 87.21 01/04/2025 06:07:48 -70.14, -95.73 87.22 1.78 65
12 01/04/2025 06:58:20 70.04, 71.77 92.68 01/04/2025 06:58:32 70.04, 71.72 92.69 2.12 12
13 01/04/2025 07:47:57 -69.55,-121.27 87.80 01/04/2025 07:49:07 -69.56,-120.24 87.83 40.02 70
14 01/06/2025 22:25:19 -70.10, 20.12 87.56 01/06/2025 22:24:46 -70.12, 20.05 87.54 3.25 33
15 01/06/2025 23:14:46 69.98,-172.40 92.32 01/06/2025 23:15:29 69.98,-172.42 92.32 0.83 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2024
SNOs_Map_LANDSAT-8_NPP_20241224.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/24/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP