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: 7/27/2025
| 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 | 07/29/2025 | 03:01:09 | -79.91, -83.16 | 116.39 | 07/29/2025 | 03:02:01 | -79.92, -83.21 | 116.41 | 1.07 | 52 |
| 2 | 07/29/2025 | 03:51:47 | 79.70, 86.11 | 63.24 | 07/29/2025 | 03:51:07 | 79.71, 86.01 | 63.27 | 2.04 | 40 |
| 3 | 07/31/2025 | 08:18:18 | 79.85, 18.11 | 64.04 | 07/31/2025 | 08:18:16 | 79.85, 18.17 | 64.03 | 1.23 | 2 |
| 4 | 08/02/2025 | 12:44:47 | 79.94, -49.34 | 64.75 | 08/02/2025 | 12:45:23 | 79.93, -49.21 | 64.71 | 2.84 | 36 |
| 5 | 08/02/2025 | 13:35:24 | -79.69, 120.35 | 115.71 | 08/02/2025 | 13:34:26 | -79.70, 120.25 | 115.67 | 2.22 | 58 |
| 6 | 08/04/2025 | 17:11:52 | 80.88,-128.72 | 67.52 | 08/04/2025 | 17:13:05 | 81.12,-128.00 | 67.52 | 29.19 | 73 |
| 7 | 08/04/2025 | 18:01:53 | -79.78, 52.93 | 114.98 | 08/04/2025 | 18:01:33 | -79.79, 52.82 | 114.96 | 2.41 | 20 |
| 8 | 08/06/2025 | 22:28:23 | -79.90, -14.82 | 114.17 | 08/06/2025 | 22:28:40 | -79.89, -14.70 | 114.20 | 2.46 | 17 |
| 9 | 08/06/2025 | 23:18:17 | 78.11, 165.22 | 63.00 | 08/06/2025 | 23:17:04 | 77.93, 164.20 | 62.97 | 30.85 | 73 |
| 10 | 08/09/2025 | 02:54:51 | -79.96, -82.02 | 113.45 | 08/09/2025 | 02:55:46 | -79.96, -82.04 | 113.47 | 0.71 | 55 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/27/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE