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: 7/1/2025
| 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 | 07/02/2025 | 23:54:08 | -81.28, -64.43 | 116.13 | 07/02/2025 | 23:53:27 | -81.28, -64.26 | 116.13 | 2.94 | 41 |
| 2 | 07/03/2025 | 00:43:26 | 81.27, 103.01 | 63.91 | 07/03/2025 | 00:44:12 | 81.28, 103.10 | 63.87 | 1.72 | 46 |
| 3 | 07/05/2025 | 09:25:05 | -81.29, 152.99 | 115.93 | 07/05/2025 | 09:24:23 | -81.28, 153.14 | 115.93 | 2.65 | 42 |
| 4 | 07/05/2025 | 10:14:23 | 81.28, -39.59 | 64.11 | 07/05/2025 | 10:15:08 | 81.28, -39.50 | 64.08 | 1.56 | 45 |
| 5 | 07/07/2025 | 18:56:02 | -81.28, 10.22 | 115.66 | 07/07/2025 | 18:55:20 | -81.28, 10.12 | 115.62 | 1.80 | 42 |
| 6 | 07/07/2025 | 19:45:19 | 81.29, 178.01 | 64.33 | 07/07/2025 | 19:46:04 | 81.28, 177.87 | 64.32 | 2.57 | 45 |
| 7 | 07/10/2025 | 04:26:58 | -81.29,-132.34 | 115.39 | 07/10/2025 | 04:26:16 | -81.28,-132.54 | 115.34 | 3.39 | 42 |
| 8 | 07/10/2025 | 05:16:16 | 81.27, 35.04 | 64.66 | 07/10/2025 | 05:17:00 | 81.28, 35.22 | 64.61 | 2.99 | 44 |
| 9 | 07/12/2025 | 13:57:53 | -81.28, 84.90 | 115.05 | 07/12/2025 | 13:57:11 | -81.28, 84.78 | 115.01 | 2.14 | 42 |
| 10 | 07/12/2025 | 14:47:10 | 81.29,-107.34 | 64.95 | 07/12/2025 | 14:47:55 | 81.28,-107.47 | 64.93 | 2.38 | 45 |
| 11 | 07/14/2025 | 23:28:49 | -81.27, -58.04 | 114.66 | 07/14/2025 | 23:28:07 | -81.28, -57.93 | 114.65 | 2.07 | 42 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 07/01/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP