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: 9/16/2025
| 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 | 09/17/2025 | 13:51:34 | 81.27, -91.77 | 83.96 | 09/17/2025 | 13:51:43 | 81.26, -91.89 | 83.97 | 2.14 | 9 |
| 2 | 09/19/2025 | 22:32:52 | -81.27, -42.10 | 95.17 | 09/19/2025 | 22:31:59 | -81.26, -42.11 | 95.14 | 0.18 | 53 |
| 3 | 09/19/2025 | 23:22:10 | 81.25, 125.32 | 84.88 | 09/19/2025 | 23:22:43 | 81.26, 125.40 | 84.85 | 1.69 | 33 |
| 4 | 09/22/2025 | 08:03:27 | -81.26, 175.17 | 94.27 | 09/22/2025 | 08:02:59 | -81.26, 175.18 | 94.25 | 0.65 | 28 |
| 5 | 09/22/2025 | 08:52:44 | 81.26, -17.07 | 85.74 | 09/22/2025 | 08:53:42 | 81.26, -16.95 | 85.69 | 2.00 | 58 |
| 6 | 09/24/2025 | 17:34:01 | -81.26, 32.57 | 93.38 | 09/24/2025 | 17:33:59 | -81.26, 32.43 | 93.35 | 2.55 | 2 |
| 7 | 09/27/2025 | 02:15:16 | 81.26, 82.35 | 87.50 | 09/27/2025 | 02:14:13 | 81.26, 82.43 | 87.53 | 1.50 | 63 |
| 8 | 09/27/2025 | 03:04:34 | -81.26,-109.89 | 92.50 | 09/27/2025 | 03:04:58 | -81.26,-109.97 | 92.50 | 1.45 | 24 |
| 9 | 09/29/2025 | 11:45:48 | 81.27, -60.00 | 88.36 | 09/29/2025 | 11:45:12 | 81.26, -60.03 | 88.38 | 0.95 | 36 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2025
Download SNOs between AQUA and NPP since TLE EPOCH: 09/16/2025 in txt file.
Historial Predications of SNOs between AQUA and NPP