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: 8/25/2025
| 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 | 08/26/2025 | 16:58:32 | 79.99,-113.25 | 72.11 | 08/26/2025 | 16:59:39 | 79.99,-113.35 | 72.10 | 2.02 | 67 |
| 2 | 08/26/2025 | 17:49:13 | -79.87, 55.25 | 108.10 | 08/26/2025 | 17:48:45 | -79.86, 55.39 | 108.11 | 2.71 | 28 |
| 3 | 08/28/2025 | 22:15:39 | -79.88, -11.52 | 107.33 | 08/28/2025 | 22:15:47 | -79.89, -11.56 | 107.33 | 0.67 | 8 |
| 4 | 08/31/2025 | 02:42:08 | -79.99, -79.20 | 106.36 | 08/31/2025 | 02:42:51 | -79.99, -79.15 | 106.39 | 1.02 | 43 |
| 5 | 08/31/2025 | 03:32:46 | 79.79, 90.12 | 73.27 | 08/31/2025 | 03:31:56 | 79.78, 90.16 | 73.29 | 1.05 | 50 |
| 6 | 09/02/2025 | 07:59:14 | 79.87, 22.73 | 74.19 | 09/02/2025 | 07:58:59 | 79.87, 22.73 | 74.20 | 0.26 | 15 |
| 7 | 09/04/2025 | 12:25:40 | 79.89, -44.10 | 75.01 | 09/04/2025 | 12:26:00 | 79.90, -44.23 | 75.02 | 2.71 | 20 |
| 8 | 09/04/2025 | 13:16:08 | -79.35, 127.93 | 105.92 | 09/04/2025 | 13:14:54 | -79.27, 127.75 | 105.93 | 9.05 | 74 |
| 9 | 09/06/2025 | 16:52:09 | 80.00,-111.83 | 76.01 | 09/06/2025 | 16:53:03 | 80.01,-111.85 | 75.99 | 0.49 | 54 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/25/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE