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: 8/24/2025
| 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 | 08/26/2025 | 16:58:31 | 79.98,-113.16 | 72.10 | 08/26/2025 | 16:59:38 | 79.98,-113.25 | 72.08 | 1.81 | 67 |
| 2 | 08/26/2025 | 17:49:12 | -79.86, 55.34 | 108.12 | 08/26/2025 | 17:48:44 | -79.85, 55.48 | 108.13 | 2.90 | 28 |
| 3 | 08/28/2025 | 22:15:39 | -79.90, -11.72 | 107.29 | 08/28/2025 | 22:15:47 | -79.91, -11.71 | 107.29 | 0.19 | 8 |
| 4 | 08/31/2025 | 02:42:07 | -79.98, -79.10 | 106.38 | 08/31/2025 | 02:42:50 | -79.97, -78.99 | 106.42 | 2.36 | 43 |
| 5 | 08/31/2025 | 03:32:46 | 79.81, 89.92 | 73.31 | 08/31/2025 | 03:31:56 | 79.80, 90.03 | 73.31 | 2.41 | 50 |
| 6 | 09/02/2025 | 07:59:14 | 79.89, 22.54 | 74.23 | 09/02/2025 | 07:58:59 | 79.88, 22.65 | 74.22 | 2.23 | 15 |
| 7 | 09/04/2025 | 12:25:41 | 79.94, -44.57 | 75.10 | 09/04/2025 | 12:26:01 | 79.94, -44.54 | 75.09 | 0.72 | 20 |
| 8 | 09/04/2025 | 13:16:21 | -79.79, 124.20 | 105.17 | 09/04/2025 | 13:15:07 | -79.78, 124.35 | 105.16 | 3.20 | 74 |
| 9 | 09/06/2025 | 16:52:07 | 79.96,-111.41 | 75.93 | 09/06/2025 | 16:53:02 | 79.97,-111.52 | 75.92 | 2.15 | 55 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/24/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/24/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE