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: 8/6/2025
| 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 | 08/06/2025 | 22:28:22 | -79.87, -14.51 | 114.23 | 08/06/2025 | 22:28:39 | -79.86, -14.52 | 114.24 | 0.27 | 17 |
| 2 | 08/06/2025 | 23:18:06 | 77.65, 167.54 | 62.36 | 08/06/2025 | 23:16:53 | 77.42, 166.29 | 62.32 | 38.77 | 73 |
| 3 | 08/09/2025 | 02:54:50 | -79.93, -81.71 | 113.51 | 08/09/2025 | 02:55:45 | -79.94, -81.86 | 113.51 | 3.12 | 55 |
| 4 | 08/09/2025 | 03:45:28 | 79.72, 87.52 | 66.13 | 08/09/2025 | 03:44:51 | 79.73, 87.38 | 66.17 | 2.99 | 37 |
| 5 | 08/11/2025 | 08:11:57 | 79.82, 20.02 | 66.93 | 08/11/2025 | 08:11:57 | 79.82, 19.96 | 66.94 | 1.29 | 0 |
| 6 | 08/13/2025 | 12:38:26 | 79.92, -47.51 | 67.76 | 08/13/2025 | 12:39:03 | 79.92, -47.55 | 67.74 | 0.86 | 37 |
| 7 | 08/13/2025 | 13:29:05 | -79.72, 121.63 | 112.59 | 08/13/2025 | 13:28:07 | -79.72, 121.64 | 112.57 | 0.59 | 58 |
| 8 | 08/15/2025 | 17:05:10 | 80.41,-119.76 | 69.44 | 08/15/2025 | 17:06:23 | 80.50,-119.37 | 69.42 | 12.10 | 73 |
| 9 | 08/15/2025 | 17:55:34 | -79.82, 54.11 | 111.75 | 08/15/2025 | 17:55:13 | -79.82, 54.11 | 111.74 | 0.20 | 21 |
| 10 | 08/17/2025 | 22:22:01 | -79.86, -12.85 | 111.01 | 08/17/2025 | 22:22:17 | -79.86, -12.95 | 111.00 | 1.97 | 16 |
| 11 | 08/17/2025 | 23:10:31 | 74.25,-179.16 | 61.49 | 08/17/2025 | 23:09:19 | 73.84, 178.21 | 61.30 | 92.35 | 72 |
| 12 | 08/20/2025 | 02:48:31 | -79.98, -80.72 | 110.07 | 08/20/2025 | 02:49:23 | -79.98, -80.64 | 110.11 | 1.45 | 52 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/6/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE