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 | -79.92, -83.20 | 116.38 | 07/29/2025 | 03:02:01 | -79.92, -83.26 | 116.40 | 1.36 | 52 |
| 2 | 07/29/2025 | 03:51:47 | 79.71, 86.07 | 63.25 | 07/29/2025 | 03:51:07 | 79.71, 85.97 | 63.28 | 2.22 | 40 |
| 3 | 07/31/2025 | 08:18:17 | 79.83, 18.36 | 63.99 | 07/31/2025 | 08:18:15 | 79.82, 18.40 | 63.98 | 0.91 | 2 |
| 4 | 08/02/2025 | 12:44:47 | 79.95, -49.39 | 64.76 | 08/02/2025 | 12:45:23 | 79.94, -49.27 | 64.72 | 2.41 | 36 |
| 5 | 08/02/2025 | 13:35:23 | -79.66, 120.59 | 115.76 | 08/02/2025 | 13:34:25 | -79.67, 120.45 | 115.71 | 2.74 | 58 |
| 6 | 08/04/2025 | 17:11:49 | 80.83,-127.72 | 67.36 | 08/04/2025 | 17:13:02 | 81.04,-127.02 | 67.36 | 27.01 | 73 |
| 7 | 08/04/2025 | 18:01:52 | -79.75, 53.16 | 115.03 | 08/04/2025 | 18:01:32 | -79.76, 53.01 | 115.00 | 3.06 | 20 |
| 8 | 08/06/2025 | 22:28:23 | -79.90, -14.88 | 114.16 | 08/06/2025 | 22:28:40 | -79.90, -14.80 | 114.18 | 1.62 | 17 |
| 9 | 08/06/2025 | 23:18:12 | 77.91, 166.22 | 62.73 | 08/06/2025 | 23:16:59 | 77.71, 165.11 | 62.69 | 34.23 | 73 |
| 10 | 08/09/2025 | 02:54:50 | -79.93, -81.80 | 113.49 | 08/09/2025 | 02:55:45 | -79.94, -81.88 | 113.51 | 1.64 | 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