Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/16/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 07/18/2025 | 08:59:16 | -73.98,-145.97 | 126.61 | 07/18/2025 | 09:00:00 | -73.99,-146.02 | 126.61 | 1.89 | 44 |
| 2 | 07/18/2025 | 09:50:01 | 73.91, 21.49 | 53.33 | 07/18/2025 | 09:49:20 | 73.93, 21.53 | 53.36 | 2.18 | 41 |
| 3 | 07/20/2025 | 19:20:59 | 74.01,-121.49 | 53.89 | 07/20/2025 | 19:21:41 | 74.02,-121.42 | 53.88 | 2.36 | 42 |
| 4 | 07/20/2025 | 20:11:41 | -73.93, 46.04 | 126.20 | 07/20/2025 | 20:11:02 | -73.94, 46.08 | 126.18 | 2.20 | 39 |
| 5 | 07/23/2025 | 05:42:39 | -74.03, -96.94 | 125.61 | 07/23/2025 | 05:43:23 | -74.03, -96.88 | 125.63 | 1.85 | 44 |
| 6 | 07/23/2025 | 06:33:23 | 73.92, 70.63 | 54.28 | 07/23/2025 | 06:32:44 | 73.91, 70.54 | 54.29 | 2.96 | 39 |
| 7 | 07/25/2025 | 16:04:21 | 74.03, -72.36 | 54.91 | 07/25/2025 | 16:05:04 | 74.03, -72.33 | 54.90 | 0.84 | 43 |
| 8 | 07/25/2025 | 16:55:03 | -73.94, 95.18 | 125.19 | 07/25/2025 | 16:54:25 | -73.96, 95.18 | 125.16 | 2.54 | 38 |
| 9 | 07/28/2025 | 02:26:00 | -74.05, -47.81 | 124.53 | 07/28/2025 | 02:26:45 | -74.02, -47.83 | 124.56 | 2.55 | 45 |
| 10 | 07/28/2025 | 03:16:44 | 73.95, 119.74 | 55.37 | 07/28/2025 | 03:16:05 | 73.95, 119.69 | 55.39 | 1.82 | 39 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/16/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/16/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA