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: 8/13/2025
| 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 | 08/15/2025 | 17:05:02 | 80.21,-117.19 | 68.99 | 08/15/2025 | 17:06:15 | 80.24,-116.98 | 68.95 | 5.87 | 73 |
| 2 | 08/15/2025 | 17:55:33 | -79.79, 54.37 | 111.80 | 08/15/2025 | 17:55:12 | -79.80, 54.27 | 111.78 | 2.30 | 21 |
| 3 | 08/17/2025 | 22:22:03 | -79.92, -13.47 | 110.89 | 08/17/2025 | 22:22:18 | -79.92, -13.39 | 110.91 | 1.52 | 15 |
| 4 | 08/20/2025 | 02:48:29 | -79.93, -80.18 | 110.17 | 08/20/2025 | 02:49:21 | -79.94, -80.31 | 110.18 | 2.53 | 52 |
| 5 | 08/20/2025 | 03:39:09 | 79.79, 88.47 | 69.58 | 08/20/2025 | 03:38:28 | 79.78, 88.56 | 69.59 | 1.89 | 41 |
| 6 | 08/22/2025 | 08:05:38 | 79.90, 20.87 | 70.48 | 08/22/2025 | 08:05:33 | 79.89, 20.98 | 70.47 | 2.12 | 5 |
| 7 | 08/24/2025 | 12:32:05 | 79.94, -46.17 | 71.29 | 08/24/2025 | 12:32:36 | 79.94, -46.13 | 71.27 | 0.95 | 31 |
| 8 | 08/24/2025 | 13:22:43 | -79.72, 123.25 | 109.11 | 08/24/2025 | 13:21:40 | -79.72, 123.19 | 109.07 | 1.26 | 63 |
| 9 | 08/26/2025 | 16:58:31 | 79.99,-113.23 | 72.11 | 08/26/2025 | 16:59:38 | 79.99,-113.31 | 72.09 | 1.69 | 67 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE