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: 8/18/2025
| 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 | 08/20/2025 | 02:48:31 | -80.00, -80.91 | 110.04 | 08/20/2025 | 02:49:22 | -79.99, -80.75 | 110.09 | 3.15 | 51 |
| 2 | 08/20/2025 | 03:39:09 | 79.80, 88.37 | 69.60 | 08/20/2025 | 03:38:28 | 79.80, 88.43 | 69.61 | 1.26 | 41 |
| 3 | 08/22/2025 | 08:05:37 | 79.88, 21.07 | 70.45 | 08/22/2025 | 08:05:32 | 79.87, 21.14 | 70.44 | 1.43 | 5 |
| 4 | 08/24/2025 | 12:32:05 | 79.95, -46.26 | 71.31 | 08/24/2025 | 12:32:36 | 79.95, -46.24 | 71.29 | 0.41 | 31 |
| 5 | 08/24/2025 | 13:22:42 | -79.70, 123.41 | 109.14 | 08/24/2025 | 13:21:39 | -79.70, 123.31 | 109.10 | 2.13 | 63 |
| 6 | 08/26/2025 | 16:58:31 | 79.96,-113.02 | 72.07 | 08/26/2025 | 16:59:38 | 79.97,-113.14 | 72.05 | 2.34 | 67 |
| 7 | 08/26/2025 | 17:49:13 | -79.87, 55.23 | 108.10 | 08/26/2025 | 17:48:45 | -79.86, 55.37 | 108.11 | 2.69 | 28 |
| 8 | 08/28/2025 | 22:15:39 | -79.89, -11.54 | 107.32 | 08/28/2025 | 22:15:47 | -79.88, -11.55 | 107.33 | 0.38 | 8 |
| 9 | 08/31/2025 | 02:42:08 | -79.99, -79.21 | 106.36 | 08/31/2025 | 02:42:51 | -79.99, -79.11 | 106.40 | 1.90 | 43 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/18/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE