Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/6/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 06/08/2025 | 04:46:15 | 73.89, 97.77 | 51.25 | 06/08/2025 | 04:47:25 | 73.90, 97.75 | 51.24 | 1.15 | 70 |
| 2 | 06/08/2025 | 05:36:57 | -73.82, -94.74 | 128.83 | 06/08/2025 | 05:36:47 | -73.85, -94.70 | 128.81 | 3.00 | 10 |
| 3 | 06/10/2025 | 15:08:00 | -74.10, 121.84 | 128.70 | 06/10/2025 | 15:09:11 | -74.01, 122.49 | 128.85 | 22.44 | 71 |
| 4 | 06/10/2025 | 15:58:41 | 73.83, -70.20 | 51.00 | 06/10/2025 | 15:58:32 | 73.83, -70.22 | 51.00 | 0.74 | 9 |
| 5 | 06/10/2025 | 16:49:11 | -73.17, 98.66 | 129.75 | 06/10/2025 | 16:48:04 | -73.25, 96.25 | 129.50 | 78.04 | 67 |
| 6 | 06/13/2025 | 01:29:44 | 74.12, 146.36 | 51.17 | 06/13/2025 | 01:30:55 | 74.04, 147.06 | 51.03 | 23.29 | 71 |
| 7 | 06/13/2025 | 02:20:22 | -73.85, -45.65 | 129.14 | 06/13/2025 | 02:20:19 | -73.87, -45.63 | 129.12 | 2.89 | 3 |
| 8 | 06/13/2025 | 03:10:55 | 73.18, 123.19 | 50.12 | 06/13/2025 | 03:09:48 | 73.27, 120.80 | 50.37 | 77.56 | 67 |
| 9 | 06/15/2025 | 11:51:29 | -74.33, 170.41 | 128.70 | 06/15/2025 | 11:52:39 | -74.21, 171.95 | 128.93 | 48.50 | 70 |
| 10 | 06/15/2025 | 12:42:06 | 73.87, -21.14 | 50.79 | 06/15/2025 | 12:42:03 | 73.88, -21.10 | 50.79 | 1.31 | 3 |
| 11 | 06/15/2025 | 13:32:41 | -73.45, 147.17 | 129.69 | 06/15/2025 | 13:31:31 | -73.50, 145.78 | 129.53 | 44.67 | 70 |
| 12 | 06/17/2025 | 22:13:13 | 74.36,-165.10 | 51.28 | 06/17/2025 | 22:14:22 | 74.25,-163.43 | 51.05 | 51.78 | 69 |
| 13 | 06/17/2025 | 23:03:47 | -73.89, 3.40 | 129.26 | 06/17/2025 | 23:03:50 | -73.88, 3.40 | 129.28 | 1.21 | 3 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA