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: 3/26/2025
| 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 | 03/27/2025 | 19:30:21 | 80.08,-152.08 | 79.56 | 03/27/2025 | 19:31:33 | 80.09,-152.14 | 79.53 | 1.37 | 72 |
| 2 | 03/27/2025 | 20:20:59 | -79.88, 17.34 | 100.86 | 03/27/2025 | 20:20:37 | -79.88, 17.22 | 100.83 | 2.36 | 22 |
| 3 | 03/30/2025 | 00:47:27 | -80.01, -50.57 | 101.48 | 03/30/2025 | 00:48:03 | -80.02, -50.67 | 101.47 | 2.28 | 36 |
| 4 | 03/30/2025 | 01:38:05 | 79.81, 118.70 | 78.15 | 03/30/2025 | 01:37:09 | 79.81, 118.60 | 78.19 | 2.08 | 56 |
| 5 | 04/01/2025 | 06:04:33 | 79.95, 50.70 | 77.55 | 04/01/2025 | 06:04:34 | 79.95, 50.68 | 77.56 | 0.46 | 1 |
| 6 | 04/03/2025 | 10:31:01 | 80.10, -17.41 | 76.98 | 04/03/2025 | 10:31:58 | 80.10, -17.29 | 76.94 | 2.32 | 57 |
| 7 | 04/03/2025 | 11:21:38 | -79.85, 152.36 | 103.50 | 04/03/2025 | 11:21:01 | -79.85, 152.34 | 103.48 | 0.47 | 37 |
| 8 | 04/05/2025 | 15:48:06 | -80.01, 84.22 | 104.05 | 04/05/2025 | 15:48:24 | -80.00, 84.37 | 104.08 | 3.02 | 18 |
| 9 | 04/05/2025 | 16:38:40 | 79.69,-105.44 | 75.36 | 04/05/2025 | 16:37:27 | 79.69,-105.57 | 75.41 | 2.75 | 73 |
| 10 | 04/07/2025 | 20:14:31 | -80.08, 16.87 | 104.74 | 04/07/2025 | 20:15:44 | -80.08, 16.92 | 104.79 | 1.17 | 73 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 3/26/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 03/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE