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: 9/18/2025
| 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 | 09/19/2025 | 07:17:17 | -80.04,-148.10 | 99.31 | 09/19/2025 | 07:17:13 | -80.04,-148.23 | 99.29 | 2.40 | 4 |
| 2 | 09/21/2025 | 11:43:50 | -80.12, 144.37 | 98.32 | 09/21/2025 | 11:44:12 | -80.13, 144.35 | 98.33 | 0.66 | 22 |
| 3 | 09/21/2025 | 12:34:30 | 79.98, -46.85 | 81.43 | 09/21/2025 | 12:33:18 | 79.99, -46.81 | 81.46 | 0.79 | 72 |
| 4 | 09/23/2025 | 16:10:21 | -80.15, 77.44 | 97.44 | 09/23/2025 | 16:11:09 | -80.15, 77.41 | 97.46 | 0.47 | 48 |
| 5 | 09/23/2025 | 17:01:01 | 80.02,-113.80 | 82.32 | 09/23/2025 | 17:00:15 | 80.01,-113.78 | 82.33 | 0.53 | 46 |
| 6 | 09/25/2025 | 20:36:57 | -80.31, 8.90 | 96.29 | 09/25/2025 | 20:38:11 | -80.35, 8.87 | 96.28 | 4.95 | 74 |
| 7 | 09/25/2025 | 21:27:32 | 80.05, 179.22 | 83.21 | 09/25/2025 | 21:27:12 | 80.05, 179.16 | 83.23 | 1.35 | 20 |
| 8 | 09/28/2025 | 01:54:04 | 80.11, 111.92 | 84.16 | 09/28/2025 | 01:54:09 | 80.11, 111.99 | 84.14 | 1.65 | 5 |
| 9 | 09/30/2025 | 06:20:36 | 80.18, 44.59 | 85.11 | 09/30/2025 | 06:21:06 | 80.17, 44.73 | 85.07 | 2.89 | 30 |
| 10 | 09/30/2025 | 07:11:14 | -80.00,-146.14 | 95.23 | 09/30/2025 | 07:10:11 | -79.99,-146.13 | 95.21 | 0.60 | 63 |
| 11 | 10/02/2025 | 10:47:06 | 80.21, -22.46 | 86.00 | 10/02/2025 | 10:48:01 | 80.21, -22.34 | 85.96 | 2.48 | 55 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between NPP and PACE since TLE EPOCH: 09/18/2025 in txt file.
Historial Predications of SNOs between NPP and PACE