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: 8/4/2025
| 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 | 08/06/2025 | 22:28:23 | -79.89, -14.72 | 114.19 | 08/06/2025 | 22:28:40 | -79.89, -14.71 | 114.20 | 0.30 | 17 |
| 2 | 08/06/2025 | 23:18:06 | 77.63, 167.58 | 62.35 | 08/06/2025 | 23:16:53 | 77.41, 166.33 | 62.30 | 38.96 | 73 |
| 3 | 08/09/2025 | 02:54:52 | -79.98, -82.21 | 113.42 | 08/09/2025 | 02:55:46 | -79.96, -82.07 | 113.47 | 3.13 | 54 |
| 4 | 08/09/2025 | 03:45:31 | 79.81, 86.74 | 66.28 | 08/09/2025 | 03:44:53 | 79.80, 86.88 | 66.28 | 3.06 | 38 |
| 5 | 08/11/2025 | 08:11:56 | 79.81, 20.10 | 66.92 | 08/11/2025 | 08:11:56 | 79.82, 19.99 | 66.93 | 2.16 | 0 |
| 6 | 08/13/2025 | 12:38:25 | 79.91, -47.43 | 67.74 | 08/13/2025 | 12:39:02 | 79.92, -47.54 | 67.74 | 2.45 | 37 |
| 7 | 08/13/2025 | 13:29:04 | -79.71, 121.71 | 112.61 | 08/13/2025 | 13:28:06 | -79.71, 121.67 | 112.58 | 0.97 | 58 |
| 8 | 08/15/2025 | 17:04:59 | 80.14,-116.51 | 68.86 | 08/15/2025 | 17:06:12 | 80.17,-116.34 | 68.83 | 4.17 | 73 |
| 9 | 08/15/2025 | 17:55:32 | -79.78, 54.49 | 111.83 | 08/15/2025 | 17:55:11 | -79.79, 54.37 | 111.80 | 2.40 | 21 |
| 10 | 08/17/2025 | 22:22:02 | -79.91, -13.34 | 110.91 | 08/17/2025 | 22:22:17 | -79.90, -13.28 | 110.93 | 1.19 | 15 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/4/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE