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: 7/25/2025
| 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 | 07/26/2025 | 22:34:41 | -79.86, -16.02 | 116.99 | 07/26/2025 | 22:34:54 | -79.85, -15.98 | 117.01 | 1.03 | 13 |
| 2 | 07/29/2025 | 03:01:09 | -79.91, -83.12 | 116.40 | 07/29/2025 | 03:02:01 | -79.91, -83.17 | 116.42 | 0.95 | 52 |
| 3 | 07/29/2025 | 03:51:47 | 79.70, 86.13 | 63.24 | 07/29/2025 | 03:51:07 | 79.70, 86.04 | 63.27 | 1.89 | 40 |
| 4 | 07/31/2025 | 08:18:18 | 79.85, 18.15 | 64.03 | 07/31/2025 | 08:18:16 | 79.85, 18.22 | 64.02 | 1.57 | 2 |
| 5 | 08/02/2025 | 12:44:45 | 79.88, -48.71 | 64.63 | 08/02/2025 | 12:45:22 | 79.89, -48.86 | 64.63 | 2.98 | 37 |
| 6 | 08/02/2025 | 13:35:24 | -79.68, 120.41 | 115.73 | 08/02/2025 | 13:34:26 | -79.68, 120.33 | 115.69 | 1.54 | 58 |
| 7 | 08/04/2025 | 17:11:58 | 80.98,-130.83 | 67.85 | 08/04/2025 | 17:13:11 | 81.26,-130.07 | 67.86 | 33.69 | 73 |
| 8 | 08/04/2025 | 18:01:53 | -79.77, 52.99 | 115.00 | 08/04/2025 | 18:01:33 | -79.77, 52.93 | 114.98 | 1.36 | 20 |
| 9 | 08/06/2025 | 22:28:22 | -79.86, -14.45 | 114.25 | 08/06/2025 | 22:28:40 | -79.87, -14.57 | 114.23 | 2.54 | 18 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/25/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE