Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/15/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 09/17/2025 | 02:00:05 | 80.14, 110.08 | 80.07 | 09/17/2025 | 02:01:08 | 80.15, 109.96 | 80.06 | 2.45 | 63 |
| 2 | 09/17/2025 | 02:50:46 | -80.03, -81.35 | 100.15 | 09/17/2025 | 02:50:15 | -80.02, -81.33 | 100.14 | 0.58 | 31 |
| 3 | 09/19/2025 | 07:17:17 | -80.05,-148.25 | 99.28 | 09/19/2025 | 07:17:13 | -80.06,-148.34 | 99.26 | 1.89 | 4 |
| 4 | 09/21/2025 | 11:43:50 | -80.13, 144.22 | 98.30 | 09/21/2025 | 11:44:12 | -80.14, 144.27 | 98.31 | 0.88 | 22 |
| 5 | 09/21/2025 | 12:34:29 | 79.97, -46.72 | 81.41 | 09/21/2025 | 12:33:17 | 79.96, -46.63 | 81.42 | 1.99 | 72 |
| 6 | 09/23/2025 | 16:10:22 | -80.19, 76.96 | 97.36 | 09/23/2025 | 16:11:10 | -80.19, 77.08 | 97.40 | 2.19 | 48 |
| 7 | 09/23/2025 | 17:01:01 | 80.03,-113.98 | 82.35 | 09/23/2025 | 17:00:15 | 80.02,-113.84 | 82.35 | 3.05 | 46 |
| 8 | 09/25/2025 | 20:37:14 | -80.71, 3.07 | 95.34 | 09/25/2025 | 20:38:27 | -80.85, 3.74 | 95.36 | 19.52 | 73 |
| 9 | 09/25/2025 | 21:27:33 | 80.10, 178.72 | 83.30 | 09/25/2025 | 21:27:13 | 80.09, 178.86 | 83.29 | 2.80 | 20 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 9/15/2025
Download SNOs between NPP and PACE since TLE EPOCH: 09/15/2025 in txt file.
Historial Predications of SNOs between NPP and PACE