Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/17/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2025 | 19:48:23 | -79.82, 25.61 | 99.82 | 09/18/2025 | 19:48:43 | -79.82, 25.61 | 99.83 | 0.05 | 20 |
| 2 | 09/18/2025 | 20:38:48 | 79.16,-161.65 | 79.11 | 09/18/2025 | 20:37:35 | 79.11,-162.00 | 79.13 | 9.68 | 73 |
| 3 | 09/21/2025 | 00:14:50 | -79.90, -41.77 | 98.85 | 09/21/2025 | 00:15:42 | -79.90, -41.74 | 98.88 | 0.70 | 52 |
| 4 | 09/21/2025 | 01:05:29 | 79.72, 127.23 | 80.85 | 09/21/2025 | 01:04:47 | 79.71, 127.33 | 80.85 | 2.15 | 42 |
| 5 | 09/23/2025 | 05:31:55 | 79.78, 60.12 | 81.77 | 09/23/2025 | 05:31:45 | 79.77, 60.16 | 81.77 | 0.91 | 10 |
| 6 | 09/25/2025 | 09:58:20 | 79.80, -6.74 | 82.65 | 09/25/2025 | 09:58:42 | 79.81, -6.83 | 82.65 | 1.79 | 22 |
| 7 | 09/25/2025 | 10:48:59 | -79.62, 162.28 | 97.67 | 09/25/2025 | 10:47:48 | -79.62, 162.17 | 97.62 | 2.49 | 71 |
| 8 | 09/27/2025 | 14:24:48 | 79.92, -74.49 | 83.69 | 09/27/2025 | 14:25:41 | 79.92, -74.45 | 83.66 | 0.73 | 53 |
| 9 | 09/27/2025 | 15:15:26 | -79.71, 94.87 | 96.69 | 09/27/2025 | 15:14:46 | -79.70, 94.87 | 96.67 | 0.42 | 40 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 9/17/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 09/17/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE