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: 7/6/2025
| 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 | 07/07/2025 | 03:13:43 | -79.87, -85.87 | 120.35 | 07/07/2025 | 03:14:12 | -79.87, -85.80 | 120.37 | 1.43 | 29 |
| 2 | 07/07/2025 | 04:04:20 | 79.60, 83.84 | 59.18 | 07/07/2025 | 04:03:16 | 79.61, 83.77 | 59.22 | 1.49 | 64 |
| 3 | 07/09/2025 | 07:40:11 | -79.90,-152.83 | 120.02 | 07/09/2025 | 07:41:21 | -79.91,-152.92 | 120.04 | 1.93 | 70 |
| 4 | 07/09/2025 | 08:30:52 | 79.77, 15.73 | 59.74 | 07/09/2025 | 08:30:28 | 79.77, 15.86 | 59.74 | 2.55 | 24 |
| 5 | 07/11/2025 | 12:57:20 | 79.81, -51.26 | 60.11 | 07/11/2025 | 12:57:37 | 79.82, -51.31 | 60.11 | 0.93 | 17 |
| 6 | 07/11/2025 | 13:46:00 | -74.69, 140.86 | 126.89 | 07/11/2025 | 13:44:47 | -74.29, 138.54 | 127.06 | 82.13 | 73 |
| 7 | 07/13/2025 | 17:23:50 | 79.92,-118.86 | 60.62 | 07/13/2025 | 17:24:47 | 79.91,-118.81 | 60.58 | 1.06 | 57 |
| 8 | 07/13/2025 | 18:14:29 | -79.74, 50.14 | 119.71 | 07/13/2025 | 18:13:52 | -79.73, 50.25 | 119.71 | 2.61 | 37 |
| 9 | 07/15/2025 | 22:40:59 | -79.84, -17.42 | 119.17 | 07/15/2025 | 22:41:02 | -79.83, -17.30 | 119.20 | 2.50 | 3 |
| 10 | 07/18/2025 | 03:07:28 | -79.91, -84.72 | 118.67 | 07/18/2025 | 03:08:11 | -79.91, -84.65 | 118.70 | 1.41 | 43 |
| 11 | 07/18/2025 | 03:58:07 | 79.73, 84.28 | 61.01 | 07/18/2025 | 03:57:17 | 79.72, 84.43 | 61.01 | 3.07 | 50 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/6/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE