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: 7/29/2025
| 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 | 07/31/2025 | 08:18:18 | 79.84, 18.26 | 64.01 | 07/31/2025 | 08:18:16 | 79.84, 18.30 | 64.00 | 0.80 | 2 |
| 2 | 08/02/2025 | 12:44:47 | 79.93, -49.20 | 64.72 | 08/02/2025 | 12:45:23 | 79.92, -49.09 | 64.68 | 2.25 | 36 |
| 3 | 08/02/2025 | 13:35:24 | -79.67, 120.48 | 115.74 | 08/02/2025 | 13:34:26 | -79.68, 120.34 | 115.69 | 3.00 | 58 |
| 4 | 08/04/2025 | 17:11:49 | 80.81,-127.48 | 67.32 | 08/04/2025 | 17:13:02 | 81.03,-126.80 | 67.32 | 26.49 | 73 |
| 5 | 08/04/2025 | 18:01:55 | -79.83, 52.48 | 114.90 | 08/04/2025 | 18:01:34 | -79.81, 52.62 | 114.91 | 3.10 | 21 |
| 6 | 08/06/2025 | 22:28:23 | -79.88, -14.70 | 114.20 | 08/06/2025 | 22:28:40 | -79.88, -14.64 | 114.22 | 1.30 | 17 |
| 7 | 08/06/2025 | 23:18:12 | 77.89, 166.36 | 62.69 | 08/06/2025 | 23:16:59 | 77.68, 165.23 | 62.66 | 34.71 | 73 |
| 8 | 08/09/2025 | 02:54:50 | -79.92, -81.61 | 113.53 | 08/09/2025 | 02:55:45 | -79.92, -81.71 | 113.54 | 2.03 | 55 |
| 9 | 08/09/2025 | 03:45:29 | 79.75, 87.29 | 66.18 | 08/09/2025 | 03:44:52 | 79.76, 87.19 | 66.21 | 2.23 | 37 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/29/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE