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: 7/21/2025
| 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 | 07/23/2025 | 05:42:39 | -74.03, -96.92 | 125.62 | 07/23/2025 | 05:43:23 | -74.02, -96.89 | 125.64 | 1.13 | 44 |
| 2 | 07/23/2025 | 06:33:24 | 73.96, 70.54 | 54.33 | 07/23/2025 | 06:32:43 | 73.96, 70.65 | 54.33 | 3.61 | 41 |
| 3 | 07/25/2025 | 16:04:20 | 74.02, -72.33 | 54.90 | 07/25/2025 | 16:05:03 | 74.02, -72.35 | 54.89 | 0.74 | 43 |
| 4 | 07/25/2025 | 16:55:02 | -73.94, 95.19 | 125.19 | 07/25/2025 | 16:54:24 | -73.95, 95.15 | 125.17 | 1.82 | 38 |
| 5 | 07/28/2025 | 02:26:00 | -74.04, -47.80 | 124.53 | 07/28/2025 | 02:26:44 | -74.05, -47.77 | 124.54 | 1.43 | 44 |
| 6 | 07/28/2025 | 03:16:45 | 73.99, 119.65 | 55.42 | 07/28/2025 | 03:16:04 | 73.99, 119.76 | 55.42 | 3.56 | 41 |
| 7 | 07/30/2025 | 12:47:42 | 74.05, -23.24 | 56.06 | 07/30/2025 | 12:48:24 | 74.07, -23.19 | 56.06 | 2.95 | 42 |
| 8 | 07/30/2025 | 13:38:24 | -73.96, 144.30 | 124.04 | 07/30/2025 | 13:37:46 | -73.95, 144.22 | 124.03 | 2.60 | 38 |
| 9 | 08/01/2025 | 23:09:22 | -74.07, 1.30 | 123.32 | 08/01/2025 | 23:10:05 | -74.08, 1.37 | 123.33 | 2.71 | 43 |
| 10 | 08/02/2025 | 00:00:06 | 73.97, 168.85 | 56.58 | 08/01/2025 | 23:59:26 | 73.95, 168.76 | 56.58 | 3.41 | 40 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2025
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/21/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA