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: 9/28/2025
| 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 | 09/30/2025 | 21:05:36 | 79.98,-175.02 | 85.01 | 09/30/2025 | 21:06:01 | 79.99,-175.06 | 85.01 | 0.90 | 25 |
| 2 | 09/30/2025 | 21:56:13 | -79.77, -5.64 | 95.36 | 09/30/2025 | 21:55:06 | -79.78, -5.77 | 95.31 | 2.87 | 67 |
| 3 | 10/03/2025 | 01:32:01 | 80.02, 117.99 | 85.91 | 10/03/2025 | 01:32:55 | 80.03, 117.89 | 85.90 | 2.18 | 54 |
| 4 | 10/03/2025 | 02:22:41 | -79.90, -73.48 | 94.31 | 10/03/2025 | 02:22:02 | -79.89, -73.35 | 94.31 | 2.48 | 39 |
| 5 | 10/05/2025 | 06:49:04 | -79.88,-139.91 | 93.52 | 10/05/2025 | 06:48:54 | -79.89,-140.03 | 93.50 | 2.38 | 10 |
| 6 | 10/07/2025 | 11:15:31 | -79.99, 152.44 | 92.51 | 10/07/2025 | 11:15:48 | -79.98, 152.53 | 92.53 | 2.04 | 17 |
| 7 | 10/09/2025 | 15:41:57 | -80.07, 85.02 | 91.55 | 10/09/2025 | 15:42:41 | -80.06, 85.16 | 91.59 | 2.65 | 44 |
| 8 | 10/09/2025 | 16:32:37 | 79.90,-105.99 | 88.17 | 10/09/2025 | 16:31:46 | 79.90,-105.83 | 88.17 | 3.08 | 51 |
| 9 | 10/11/2025 | 20:08:20 | -80.06, 18.46 | 90.75 | 10/11/2025 | 20:09:31 | -80.06, 18.44 | 90.78 | 0.55 | 71 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/28/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/28/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE