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: 9/20/2025
| 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 | 09/21/2025 | 11:43:49 | -80.12, 144.40 | 98.33 | 09/21/2025 | 11:44:11 | -80.12, 144.37 | 98.33 | 0.87 | 22 |
| 2 | 09/21/2025 | 12:34:29 | 79.98, -46.81 | 81.43 | 09/21/2025 | 12:33:17 | 79.98, -46.78 | 81.46 | 0.64 | 72 |
| 3 | 09/23/2025 | 16:10:20 | -80.15, 77.45 | 97.45 | 09/23/2025 | 16:11:08 | -80.15, 77.37 | 97.45 | 1.70 | 48 |
| 4 | 09/23/2025 | 17:01:00 | 80.01,-113.78 | 82.32 | 09/23/2025 | 17:00:14 | 80.02,-113.80 | 82.34 | 0.67 | 46 |
| 5 | 09/25/2025 | 20:36:52 | -80.21, 10.16 | 96.50 | 09/25/2025 | 20:38:05 | -80.20, 10.24 | 96.55 | 1.70 | 73 |
| 6 | 09/25/2025 | 21:27:32 | 80.08, 178.93 | 83.26 | 09/25/2025 | 21:27:11 | 80.07, 179.05 | 83.25 | 2.49 | 21 |
| 7 | 09/28/2025 | 01:54:02 | 80.09, 112.21 | 84.11 | 09/28/2025 | 01:54:07 | 80.10, 112.06 | 84.13 | 3.16 | 5 |
| 8 | 09/30/2025 | 06:20:35 | 80.18, 44.54 | 85.11 | 09/30/2025 | 06:21:04 | 80.18, 44.65 | 85.09 | 2.15 | 29 |
| 9 | 09/30/2025 | 07:11:14 | -80.00,-146.19 | 95.22 | 09/30/2025 | 07:10:10 | -80.00,-146.22 | 95.19 | 0.51 | 64 |
| 10 | 10/02/2025 | 10:47:04 | 80.17, -21.92 | 85.91 | 10/02/2025 | 10:47:58 | 80.17, -21.99 | 85.89 | 1.44 | 54 |
| 11 | 10/02/2025 | 11:37:46 | -80.07, 146.45 | 94.27 | 10/02/2025 | 11:37:06 | -80.06, 146.57 | 94.27 | 2.54 | 40 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 9/20/2025
Download SNOs between NPP and PACE since TLE EPOCH: 09/20/2025 in txt file.
Historial Predications of SNOs between NPP and PACE