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: 5/12/2025
| 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 | 05/13/2025 | 15:12:43 | 81.28,-115.45 | 68.14 | 05/13/2025 | 15:12:47 | 81.29,-115.35 | 68.13 | 1.61 | 4 |
| 2 | 05/16/2025 | 00:43:52 | 81.28, 101.76 | 67.58 | 05/16/2025 | 00:43:44 | 81.29, 101.94 | 67.56 | 3.07 | 8 |
| 3 | 05/18/2025 | 10:15:01 | 81.28, -40.95 | 67.04 | 05/18/2025 | 10:14:42 | 81.29, -40.80 | 67.03 | 2.48 | 19 |
| 4 | 05/18/2025 | 11:04:19 | -81.29, 126.89 | 112.99 | 05/18/2025 | 11:05:27 | -81.29, 126.77 | 113.02 | 2.11 | 68 |
| 5 | 05/20/2025 | 19:46:09 | 81.29, 176.43 | 66.53 | 05/20/2025 | 19:45:40 | 81.29, 176.42 | 66.55 | 0.15 | 29 |
| 6 | 05/20/2025 | 20:35:28 | -81.28, -16.09 | 113.46 | 05/20/2025 | 20:36:25 | -81.29, -15.99 | 113.51 | 1.98 | 57 |
| 7 | 05/23/2025 | 05:17:17 | 81.28, 33.50 | 66.08 | 05/23/2025 | 05:16:38 | 81.29, 33.60 | 66.10 | 2.10 | 39 |
| 8 | 05/23/2025 | 06:06:35 | -81.29,-158.61 | 113.95 | 05/23/2025 | 06:07:23 | -81.29,-158.78 | 113.96 | 2.93 | 48 |
| 9 | 05/25/2025 | 14:48:23 | 81.29,-108.97 | 65.62 | 05/25/2025 | 14:47:35 | 81.29,-108.86 | 65.63 | 1.82 | 48 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 05/12/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP