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: 10/8/2025
| 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 | 10/09/2025 | 15:41:53 | -79.99, 85.79 | 91.69 | 10/09/2025 | 15:42:36 | -80.00, 85.64 | 91.68 | 3.10 | 43 |
| 2 | 10/09/2025 | 16:32:33 | 79.82,-105.19 | 88.02 | 10/09/2025 | 16:31:41 | 79.83,-105.30 | 88.05 | 2.33 | 52 |
| 3 | 10/11/2025 | 20:08:18 | -80.05, 18.62 | 90.78 | 10/11/2025 | 20:09:27 | -80.05, 18.56 | 90.80 | 1.22 | 69 |
| 4 | 10/11/2025 | 20:58:59 | 79.91,-172.65 | 88.98 | 10/11/2025 | 20:58:33 | 79.91,-172.66 | 89.00 | 0.37 | 26 |
| 5 | 10/14/2025 | 01:25:23 | 79.94, 120.44 | 89.84 | 10/14/2025 | 01:25:23 | 79.94, 120.38 | 89.85 | 1.30 | 0 |
| 6 | 10/16/2025 | 05:51:49 | 80.03, 52.90 | 90.80 | 10/16/2025 | 05:52:14 | 80.03, 52.96 | 90.78 | 1.25 | 25 |
| 7 | 10/16/2025 | 06:42:25 | -79.79,-137.40 | 89.62 | 10/16/2025 | 06:41:18 | -79.80,-137.50 | 89.59 | 1.97 | 67 |
| 8 | 10/18/2025 | 10:18:13 | 80.07, -14.08 | 91.65 | 10/18/2025 | 10:19:03 | 80.07, -14.05 | 91.63 | 0.72 | 50 |
| 9 | 10/18/2025 | 11:08:50 | -79.86, 155.36 | 88.72 | 10/18/2025 | 11:08:08 | -79.87, 155.22 | 88.68 | 3.06 | 42 |
| 10 | 10/20/2025 | 14:45:17 | 80.99, -94.62 | 94.62 | 10/20/2025 | 14:46:30 | 81.26, -93.87 | 94.68 | 32.88 | 73 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/8/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE