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: 10/28/2025
| 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, 139.81 | 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 | 3.06 | 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 | 0.06 | 5 |
| 4 | 11/02/2025 | 19:04:17 | 80.03,-145.21 | 96.74 | 11/02/2025 | 19:04:44 | 80.03,-145.18 | 96.72 | 0.95 | 27 |
| 5 | 11/02/2025 | 19:54:54 | -79.81, 24.26 | 83.64 | 11/02/2025 | 19:53:48 | -79.82, 24.12 | 83.60 | 2.89 | 66 |
| 6 | 11/04/2025 | 23:30:40 | 80.07, 147.79 | 97.48 | 11/04/2025 | 23:31:29 | 80.07, 147.75 | 97.47 | 0.90 | 49 |
| 7 | 11/05/2025 | 00:21:19 | -79.91, -43.27 | 82.80 | 11/05/2025 | 00:20:34 | -79.91, -43.23 | 82.79 | 0.92 | 45 |
| 8 | 11/07/2025 | 03:57:04 | 80.14, 80.44 | 98.26 | 11/07/2025 | 03:58:14 | 80.14, 80.51 | 98.23 | 1.33 | 70 |
| 9 | 11/07/2025 | 04:47:43 | -79.98,-110.56 | 82.03 | 11/07/2025 | 04:47:19 | -79.98,-110.45 | 82.03 | 2.06 | 24 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/28/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/28/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE