Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/3/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 08/04/2025 | 17:11:45 | 80.74,-126.19 | 67.11 | 08/04/2025 | 17:12:58 | 80.93,-125.55 | 67.11 | 23.68 | 73 |
| 2 | 08/04/2025 | 18:01:54 | -79.81, 52.64 | 114.93 | 08/04/2025 | 18:01:33 | -79.80, 52.74 | 114.94 | 2.23 | 21 |
| 3 | 08/06/2025 | 22:28:22 | -79.87, -14.53 | 114.23 | 08/06/2025 | 22:28:39 | -79.86, -14.52 | 114.24 | 0.47 | 17 |
| 4 | 08/06/2025 | 23:18:07 | 77.69, 167.31 | 62.42 | 08/06/2025 | 23:16:54 | 77.47, 166.09 | 62.38 | 38.01 | 73 |
| 5 | 08/09/2025 | 02:54:50 | -79.93, -81.72 | 113.51 | 08/09/2025 | 02:55:45 | -79.94, -81.86 | 113.51 | 2.88 | 55 |
| 6 | 08/09/2025 | 03:45:28 | 79.73, 87.49 | 66.14 | 08/09/2025 | 03:44:51 | 79.73, 87.35 | 66.17 | 2.91 | 37 |
| 7 | 08/11/2025 | 08:11:57 | 79.82, 19.99 | 66.94 | 08/11/2025 | 08:11:57 | 79.82, 19.92 | 66.95 | 1.32 | 0 |
| 8 | 08/13/2025 | 12:38:26 | 79.92, -47.54 | 67.76 | 08/13/2025 | 12:39:03 | 79.92, -47.60 | 67.75 | 1.14 | 37 |
| 9 | 08/13/2025 | 13:29:05 | -79.72, 121.61 | 112.59 | 08/13/2025 | 13:28:07 | -79.72, 121.62 | 112.57 | 0.41 | 58 |
| 10 | 08/15/2025 | 17:05:07 | 80.34,-118.83 | 69.28 | 08/15/2025 | 17:06:20 | 80.41,-118.50 | 69.25 | 9.86 | 73 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/3/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/03/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE