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: 10/27/2025
| 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 | 10/29/2025 | 09:22:39 | -81.16, 140.01 | 78.82 | 10/29/2025 | 09:23:51 | -81.95, 139.82 | 78.61 | 88.14 | 72 |
| 2 | 10/29/2025 | 10:11:32 | 79.99, -11.64 | 95.27 | 10/29/2025 | 10:11:14 | 79.99, -11.49 | 95.26 | 3.03 | 18 |
| 3 | 10/31/2025 | 14:37:54 | 80.00, -78.26 | 95.98 | 10/31/2025 | 14:37:59 | 80.00, -78.26 | 95.98 | 0.07 | 5 |
| 4 | 11/02/2025 | 19:04:18 | 80.06,-145.51 | 96.79 | 11/02/2025 | 19:04:45 | 80.06,-145.46 | 96.77 | 1.11 | 27 |
| 5 | 11/02/2025 | 19:54:55 | -79.84, 23.98 | 83.59 | 11/02/2025 | 19:53:49 | -79.85, 23.86 | 83.55 | 2.62 | 66 |
| 6 | 11/04/2025 | 23:30:40 | 80.07, 147.80 | 97.48 | 11/04/2025 | 23:31:29 | 80.07, 147.77 | 97.46 | 0.52 | 49 |
| 7 | 11/05/2025 | 00:21:20 | -79.94, -43.55 | 82.75 | 11/05/2025 | 00:20:35 | -79.94, -43.48 | 82.74 | 1.37 | 45 |
| 8 | 11/07/2025 | 03:57:04 | 80.14, 80.46 | 98.26 | 11/07/2025 | 03:58:14 | 80.13, 80.56 | 98.22 | 1.88 | 70 |
| 9 | 11/07/2025 | 04:47:43 | -79.98,-110.54 | 82.03 | 11/07/2025 | 04:47:19 | -79.97,-110.41 | 82.04 | 2.73 | 24 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE