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: 7/18/2025
| 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 | 07/20/2025 | 08:24:35 | 79.80, 17.01 | 61.55 | 07/20/2025 | 08:24:25 | 79.81, 17.03 | 61.55 | 0.41 | 10 |
| 2 | 07/22/2025 | 12:51:03 | 79.85, -50.06 | 62.06 | 07/22/2025 | 12:51:33 | 79.86, -50.19 | 62.07 | 2.78 | 30 |
| 3 | 07/22/2025 | 13:41:43 | -79.70, 118.68 | 118.22 | 07/22/2025 | 13:40:38 | -79.69, 118.75 | 118.20 | 1.51 | 65 |
| 4 | 07/24/2025 | 17:17:33 | 79.96,-117.74 | 62.72 | 07/24/2025 | 17:18:42 | 79.97,-117.75 | 62.69 | 0.52 | 69 |
| 5 | 07/24/2025 | 18:08:13 | -79.81, 51.07 | 117.56 | 07/24/2025 | 18:07:47 | -79.80, 51.22 | 117.58 | 3.09 | 26 |
| 6 | 07/26/2025 | 22:34:40 | -79.83, -15.72 | 117.05 | 07/26/2025 | 22:34:54 | -79.84, -15.85 | 117.04 | 2.83 | 14 |
| 7 | 07/29/2025 | 03:01:11 | -79.96, -83.68 | 116.29 | 07/29/2025 | 03:02:03 | -79.95, -83.53 | 116.34 | 3.13 | 52 |
| 8 | 07/29/2025 | 03:51:49 | 79.77, 85.55 | 63.35 | 07/29/2025 | 03:51:09 | 79.76, 85.64 | 63.35 | 1.91 | 40 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/18/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE