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: 8/11/2025
| 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 | 08/11/2025 | 08:11:57 | 79.83, 19.91 | 66.95 | 08/11/2025 | 08:11:57 | 79.84, 19.84 | 66.97 | 1.61 | 0 |
| 2 | 08/13/2025 | 12:38:25 | 79.90, -47.33 | 67.72 | 08/13/2025 | 12:39:02 | 79.90, -47.43 | 67.72 | 2.01 | 37 |
| 3 | 08/13/2025 | 13:29:04 | -79.71, 121.77 | 112.62 | 08/13/2025 | 13:28:06 | -79.71, 121.72 | 112.59 | 0.90 | 58 |
| 4 | 08/15/2025 | 17:04:59 | 80.14,-116.42 | 68.85 | 08/15/2025 | 17:06:12 | 80.16,-116.25 | 68.81 | 4.02 | 73 |
| 5 | 08/15/2025 | 17:55:32 | -79.77, 54.53 | 111.84 | 08/15/2025 | 17:55:11 | -79.78, 54.41 | 111.81 | 2.56 | 21 |
| 6 | 08/17/2025 | 22:22:02 | -79.90, -13.31 | 110.92 | 08/17/2025 | 22:22:17 | -79.90, -13.28 | 110.93 | 0.62 | 15 |
| 7 | 08/20/2025 | 02:48:31 | -80.00, -80.90 | 110.04 | 08/20/2025 | 02:49:22 | -80.00, -80.79 | 110.08 | 2.21 | 51 |
| 8 | 08/20/2025 | 03:39:08 | 79.78, 88.62 | 69.56 | 08/20/2025 | 03:38:27 | 79.78, 88.62 | 69.57 | 0.13 | 41 |
| 9 | 08/22/2025 | 08:05:36 | 79.85, 21.32 | 70.40 | 08/22/2025 | 08:05:31 | 79.85, 21.27 | 70.41 | 0.93 | 5 |
| 10 | 08/24/2025 | 12:32:06 | 79.98, -46.60 | 71.37 | 08/24/2025 | 12:32:36 | 79.98, -46.45 | 71.34 | 3.01 | 30 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/11/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/11/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE