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: 4/25/2025
| 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 | 04/25/2025 | 11:59:15 | 79.95, -38.00 | 68.73 | 04/25/2025 | 11:59:42 | 79.96, -38.15 | 68.74 | 3.13 | 27 |
| 2 | 04/25/2025 | 12:49:55 | -79.80, 130.77 | 111.56 | 04/25/2025 | 12:48:47 | -79.79, 130.84 | 111.54 | 1.30 | 68 |
| 3 | 04/27/2025 | 16:25:48 | 80.06,-105.76 | 68.24 | 04/27/2025 | 16:26:57 | 80.06,-105.72 | 68.20 | 0.87 | 69 |
| 4 | 04/27/2025 | 17:16:26 | -79.85, 63.63 | 112.17 | 04/27/2025 | 17:16:01 | -79.85, 63.61 | 112.15 | 0.50 | 25 |
| 5 | 04/29/2025 | 21:42:59 | -79.97, -4.14 | 112.63 | 04/29/2025 | 21:43:16 | -79.97, -4.10 | 112.65 | 0.87 | 17 |
| 6 | 04/29/2025 | 22:32:21 | 76.84,-177.57 | 62.76 | 04/29/2025 | 22:31:08 | 76.55,-179.14 | 62.65 | 51.11 | 73 |
| 7 | 05/02/2025 | 02:09:30 | -80.03, -71.38 | 113.18 | 05/02/2025 | 02:10:29 | -80.04, -71.44 | 113.20 | 1.38 | 59 |
| 8 | 05/02/2025 | 03:00:09 | 79.85, 97.70 | 66.48 | 05/02/2025 | 02:59:35 | 79.86, 97.70 | 66.50 | 0.36 | 34 |
| 9 | 05/04/2025 | 07:26:40 | 79.92, 30.45 | 65.96 | 05/04/2025 | 07:26:47 | 79.92, 30.41 | 65.96 | 0.67 | 7 |
| 10 | 05/06/2025 | 11:53:13 | 80.04, -37.46 | 65.58 | 05/06/2025 | 11:54:00 | 80.04, -37.36 | 65.54 | 1.91 | 47 |
| 11 | 05/06/2025 | 12:43:49 | -79.78, 132.48 | 114.93 | 05/06/2025 | 12:43:03 | -79.78, 132.38 | 114.90 | 1.92 | 46 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/25/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/25/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE