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: 7/15/2025
| 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 | 07/15/2025 | 22:40:58 | -79.82, -17.23 | 119.21 | 07/15/2025 | 22:41:01 | -79.81, -17.15 | 119.23 | 1.57 | 3 |
| 2 | 07/18/2025 | 03:07:27 | -79.89, -84.52 | 118.70 | 07/18/2025 | 03:08:10 | -79.89, -84.51 | 118.73 | 0.27 | 43 |
| 3 | 07/18/2025 | 03:58:07 | 79.74, 84.25 | 61.02 | 07/18/2025 | 03:57:17 | 79.73, 84.36 | 61.03 | 2.25 | 50 |
| 4 | 07/20/2025 | 08:24:35 | 79.78, 17.20 | 61.51 | 07/20/2025 | 08:24:25 | 79.78, 17.23 | 61.51 | 0.70 | 10 |
| 5 | 07/22/2025 | 12:51:04 | 79.86, -50.15 | 62.08 | 07/22/2025 | 12:51:34 | 79.87, -50.25 | 62.08 | 2.13 | 30 |
| 6 | 07/22/2025 | 13:41:44 | -79.71, 118.61 | 118.20 | 07/22/2025 | 13:40:39 | -79.70, 118.72 | 118.19 | 2.23 | 65 |
| 7 | 07/24/2025 | 17:17:34 | 79.97,-117.82 | 62.74 | 07/24/2025 | 17:18:43 | 79.97,-117.79 | 62.70 | 0.60 | 69 |
| 8 | 07/24/2025 | 18:08:11 | -79.72, 51.86 | 117.72 | 07/24/2025 | 18:07:46 | -79.73, 51.75 | 117.69 | 2.37 | 25 |
| 9 | 07/26/2025 | 22:34:41 | -79.83, -15.76 | 117.04 | 07/26/2025 | 22:34:55 | -79.83, -15.83 | 117.04 | 1.53 | 14 |
| 10 | 07/29/2025 | 03:01:10 | -79.91, -83.12 | 116.40 | 07/29/2025 | 03:02:03 | -79.91, -83.21 | 116.41 | 1.74 | 53 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/15/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/15/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE