Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AQUA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/17/2025
Index | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
1 | 05/18/2025 | 10:15:01 | 81.29, -40.66 | 67.00 | 05/18/2025 | 10:14:42 | 81.29, -40.69 | 67.02 | 1.09 | 19 |
2 | 05/18/2025 | 11:04:20 | -81.28, 126.74 | 112.97 | 05/18/2025 | 11:05:27 | -81.29, 126.84 | 113.03 | 1.69 | 67 |
3 | 05/20/2025 | 19:46:10 | 81.29, 176.46 | 66.52 | 05/20/2025 | 19:45:40 | 81.29, 176.52 | 66.53 | 1.03 | 30 |
4 | 05/20/2025 | 20:35:29 | -81.28, -16.10 | 113.46 | 05/20/2025 | 20:36:25 | -81.29, -15.92 | 113.52 | 3.15 | 56 |
5 | 05/23/2025 | 05:17:18 | 81.29, 33.72 | 66.06 | 05/23/2025 | 05:16:38 | 81.29, 33.70 | 66.08 | 0.32 | 40 |
6 | 05/23/2025 | 06:06:37 | -81.28,-158.81 | 113.93 | 05/23/2025 | 06:07:23 | -81.29,-158.72 | 113.97 | 1.78 | 46 |
7 | 05/25/2025 | 14:48:25 | 81.29,-108.90 | 65.61 | 05/25/2025 | 14:47:35 | 81.29,-108.77 | 65.62 | 2.29 | 50 |
8 | 05/25/2025 | 15:37:44 | -81.28, 58.60 | 114.38 | 05/25/2025 | 15:38:21 | -81.29, 58.44 | 114.38 | 2.78 | 37 |
9 | 05/28/2025 | 00:19:32 | 81.28, 108.23 | 65.23 | 05/28/2025 | 00:18:33 | 81.29, 108.33 | 65.25 | 1.83 | 59 |
10 | 05/28/2025 | 01:08:51 | -81.28, -84.24 | 114.76 | 05/28/2025 | 01:09:18 | -81.28, -84.06 | 114.80 | 3.29 | 27 |
11 | 05/30/2025 | 09:50:37 | 81.28, -34.52 | 64.88 | 05/30/2025 | 09:49:30 | 81.29, -34.60 | 64.93 | 1.45 | 67 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 05/17/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP