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: 8/2/2025
| 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 | 08/04/2025 | 17:11:45 | 80.74,-126.13 | 67.10 | 08/04/2025 | 17:12:58 | 80.92,-125.50 | 67.10 | 23.55 | 73 |
| 2 | 08/04/2025 | 18:01:55 | -79.83, 52.41 | 114.88 | 08/04/2025 | 18:01:34 | -79.83, 52.52 | 114.89 | 2.23 | 21 |
| 3 | 08/06/2025 | 22:28:23 | -79.89, -14.77 | 114.18 | 08/06/2025 | 22:28:40 | -79.89, -14.75 | 114.19 | 0.45 | 17 |
| 4 | 08/06/2025 | 23:18:07 | 77.69, 167.34 | 62.42 | 08/06/2025 | 23:16:54 | 77.47, 166.11 | 62.37 | 38.10 | 73 |
| 5 | 08/09/2025 | 02:54:50 | -79.92, -81.68 | 113.52 | 08/09/2025 | 02:55:45 | -79.93, -81.83 | 113.52 | 3.01 | 55 |
| 6 | 08/09/2025 | 03:45:28 | 79.72, 87.52 | 66.13 | 08/09/2025 | 03:44:51 | 79.73, 87.37 | 66.17 | 3.08 | 37 |
| 7 | 08/11/2025 | 08:11:57 | 79.82, 20.00 | 66.94 | 08/11/2025 | 08:11:57 | 79.82, 19.93 | 66.95 | 1.59 | 0 |
| 8 | 08/13/2025 | 12:38:26 | 79.92, -47.55 | 67.76 | 08/13/2025 | 12:39:03 | 79.93, -47.62 | 67.76 | 1.60 | 37 |
| 9 | 08/13/2025 | 13:29:05 | -79.72, 121.62 | 112.59 | 08/13/2025 | 13:28:07 | -79.72, 121.61 | 112.57 | 0.19 | 58 |
| 10 | 08/15/2025 | 17:05:04 | 80.27,-117.91 | 69.12 | 08/15/2025 | 17:06:17 | 80.32,-117.63 | 69.08 | 7.62 | 73 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/2/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/02/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE