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: 10/8/2025
| 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 | 10/09/2025 | 00:57:15 | -80.15, -54.24 | 91.67 | 10/09/2025 | 00:57:38 | -80.14, -54.23 | 91.68 | 0.49 | 23 |
| 2 | 10/09/2025 | 01:47:55 | 80.01, 114.54 | 88.09 | 10/09/2025 | 01:46:44 | 80.01, 114.58 | 88.11 | 0.89 | 71 |
| 3 | 10/11/2025 | 05:23:45 | -80.18,-121.27 | 90.79 | 10/11/2025 | 05:24:29 | -80.18,-121.28 | 90.81 | 0.30 | 44 |
| 4 | 10/11/2025 | 06:14:25 | 80.05, 47.51 | 88.97 | 10/11/2025 | 06:13:35 | 80.05, 47.53 | 88.99 | 0.58 | 50 |
| 5 | 10/13/2025 | 09:50:16 | -80.25, 171.34 | 89.86 | 10/13/2025 | 09:51:20 | -80.24, 171.50 | 89.91 | 3.18 | 64 |
| 6 | 10/13/2025 | 10:40:54 | 80.07, -19.26 | 89.80 | 10/13/2025 | 10:40:25 | 80.07, -19.39 | 89.83 | 2.79 | 29 |
| 7 | 10/15/2025 | 15:07:24 | 80.11, -86.36 | 90.68 | 10/15/2025 | 15:07:15 | 80.12, -86.48 | 90.70 | 2.60 | 9 |
| 8 | 10/17/2025 | 19:33:54 | 80.19,-153.81 | 91.61 | 10/17/2025 | 19:34:04 | 80.19,-153.75 | 91.60 | 1.22 | 10 |
| 9 | 10/20/2025 | 00:00:23 | 80.21, 139.32 | 92.43 | 10/20/2025 | 00:00:52 | 80.20, 139.41 | 92.40 | 1.84 | 29 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 10/8/2025
Download SNOs between NPP and PACE since TLE EPOCH: 10/08/2025 in txt file.
Historial Predications of SNOs between NPP and PACE