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: 10/25/2025
| 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 | 10/27/2025 | 04:54:26 | -80.04,-112.80 | 85.39 | 10/27/2025 | 04:55:20 | -80.04,-112.90 | 85.40 | 1.92 | 54 |
| 2 | 10/27/2025 | 05:45:06 | 79.87, 56.18 | 94.33 | 10/27/2025 | 05:44:26 | 79.88, 56.03 | 94.37 | 3.17 | 40 |
| 3 | 10/29/2025 | 09:22:37 | -81.18, 140.86 | 78.94 | 10/29/2025 | 09:23:49 | -81.96, 140.78 | 78.74 | 86.32 | 72 |
| 4 | 10/29/2025 | 10:11:32 | 79.99, -11.58 | 95.26 | 10/29/2025 | 10:11:14 | 79.98, -11.45 | 95.25 | 2.68 | 18 |
| 5 | 10/31/2025 | 14:37:54 | 79.99, -78.19 | 95.97 | 10/31/2025 | 14:37:59 | 79.99, -78.23 | 95.97 | 0.71 | 5 |
| 6 | 11/02/2025 | 19:04:17 | 80.02,-145.14 | 96.72 | 11/02/2025 | 19:04:44 | 80.02,-145.16 | 96.71 | 0.40 | 27 |
| 7 | 11/02/2025 | 19:54:57 | -79.90, 23.49 | 83.50 | 11/02/2025 | 19:53:50 | -79.89, 23.61 | 83.50 | 2.58 | 67 |
| 8 | 11/04/2025 | 23:30:40 | 80.06, 147.88 | 97.46 | 11/04/2025 | 23:31:29 | 80.07, 147.76 | 97.46 | 2.66 | 49 |
| 9 | 11/05/2025 | 00:21:19 | -79.90, -43.16 | 82.82 | 11/05/2025 | 00:20:34 | -79.90, -43.19 | 82.80 | 0.71 | 45 |
| 10 | 11/07/2025 | 03:57:03 | 80.10, 80.87 | 98.19 | 11/07/2025 | 03:58:13 | 80.10, 80.81 | 98.17 | 1.19 | 70 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/25/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE