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: 4/14/2025
| 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 | 04/16/2025 | 16:32:12 | 79.95,-106.20 | 71.74 | 04/16/2025 | 16:32:25 | 79.95,-106.28 | 71.75 | 1.84 | 13 |
| 2 | 04/18/2025 | 20:58:38 | 80.06,-173.98 | 71.19 | 04/18/2025 | 20:59:43 | 80.06,-173.95 | 71.15 | 0.52 | 65 |
| 3 | 04/18/2025 | 21:49:15 | -79.82, -4.25 | 109.28 | 04/18/2025 | 21:48:46 | -79.82, -4.38 | 109.25 | 2.74 | 29 |
| 4 | 04/21/2025 | 02:15:43 | -80.00, -72.62 | 109.70 | 04/21/2025 | 02:16:05 | -79.99, -72.50 | 109.73 | 2.57 | 22 |
| 5 | 04/21/2025 | 03:06:21 | 79.81, 96.61 | 69.93 | 04/21/2025 | 03:05:11 | 79.80, 96.73 | 69.94 | 2.67 | 70 |
| 6 | 04/23/2025 | 06:42:09 | -80.12,-140.50 | 110.21 | 04/23/2025 | 06:43:23 | -80.15,-140.58 | 110.21 | 3.30 | 74 |
| 7 | 04/23/2025 | 07:32:44 | 79.84, 29.65 | 69.26 | 04/23/2025 | 07:32:26 | 79.85, 29.50 | 69.29 | 3.10 | 18 |
| 8 | 04/25/2025 | 11:59:11 | 80.01, -38.53 | 68.84 | 04/25/2025 | 11:59:43 | 80.01, -38.52 | 68.82 | 0.40 | 32 |
| 9 | 04/25/2025 | 12:49:48 | -79.76, 131.17 | 111.64 | 04/25/2025 | 12:48:46 | -79.76, 131.11 | 111.60 | 1.29 | 62 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/14/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/14/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE