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: 9/20/2025
| 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 | 09/22/2025 | 02:29:10 | -79.87, -74.80 | 98.52 | 09/22/2025 | 02:29:09 | -79.88, -74.95 | 98.50 | 2.94 | 1 |
| 2 | 09/24/2025 | 06:55:38 | -79.98,-142.47 | 97.50 | 09/24/2025 | 06:56:08 | -79.98,-142.48 | 97.51 | 0.38 | 30 |
| 3 | 09/24/2025 | 07:46:18 | 79.81, 26.47 | 82.22 | 09/24/2025 | 07:45:13 | 79.80, 26.57 | 82.23 | 2.24 | 65 |
| 4 | 09/26/2025 | 11:22:05 | -80.06, 150.13 | 96.52 | 09/26/2025 | 11:23:06 | -80.06, 150.15 | 96.55 | 0.45 | 61 |
| 5 | 09/26/2025 | 12:12:45 | 79.89, -40.91 | 83.19 | 09/26/2025 | 12:12:11 | 79.89, -40.81 | 83.19 | 2.14 | 34 |
| 6 | 09/28/2025 | 16:39:11 | 79.95,-108.03 | 84.12 | 09/28/2025 | 16:39:08 | 79.95,-108.01 | 84.12 | 0.45 | 3 |
| 7 | 09/30/2025 | 21:05:38 | 80.03,-175.48 | 85.09 | 09/30/2025 | 21:06:05 | 80.02,-175.32 | 85.06 | 3.08 | 27 |
| 8 | 09/30/2025 | 21:56:16 | -79.84, -6.31 | 95.24 | 09/30/2025 | 21:55:11 | -79.84, -6.23 | 95.22 | 1.53 | 65 |
| 9 | 10/03/2025 | 01:32:02 | 80.03, 117.95 | 85.91 | 10/03/2025 | 01:33:00 | 80.03, 117.83 | 85.91 | 2.42 | 58 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/20/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE