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: 6/4/2025
| 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 | 06/05/2025 | 18:24:31 | -73.89, 73.22 | 128.53 | 06/05/2025 | 18:25:40 | -73.90, 73.23 | 128.54 | 1.36 | 69 |
| 2 | 06/05/2025 | 19:15:16 | 73.81,-119.30 | 51.39 | 06/05/2025 | 19:14:59 | 73.82,-119.27 | 51.39 | 1.20 | 17 |
| 3 | 06/08/2025 | 04:46:15 | 73.90, 97.76 | 51.26 | 06/08/2025 | 04:47:25 | 73.89, 97.73 | 51.24 | 1.08 | 70 |
| 4 | 06/08/2025 | 05:36:57 | -73.83, -94.75 | 128.83 | 06/08/2025 | 05:36:47 | -73.84, -94.71 | 128.81 | 2.09 | 10 |
| 5 | 06/10/2025 | 15:07:59 | -74.07, 121.93 | 128.75 | 06/10/2025 | 15:09:11 | -74.00, 122.46 | 128.86 | 17.87 | 72 |
| 6 | 06/10/2025 | 15:58:41 | 73.85, -70.23 | 51.01 | 06/10/2025 | 15:58:31 | 73.87, -70.15 | 51.03 | 3.35 | 10 |
| 7 | 06/10/2025 | 16:49:11 | -73.18, 98.63 | 129.74 | 06/10/2025 | 16:48:04 | -73.24, 96.22 | 129.52 | 77.90 | 67 |
| 8 | 06/13/2025 | 01:29:43 | 74.10, 146.43 | 51.15 | 06/13/2025 | 01:30:55 | 74.00, 146.99 | 51.00 | 19.96 | 72 |
| 9 | 06/13/2025 | 02:20:22 | -73.87, -45.70 | 129.11 | 06/13/2025 | 02:20:19 | -73.84, -45.69 | 129.14 | 2.91 | 3 |
| 10 | 06/13/2025 | 03:10:55 | 73.20, 123.14 | 50.15 | 06/13/2025 | 03:09:48 | 73.24, 120.73 | 50.35 | 77.45 | 67 |
| 11 | 06/15/2025 | 11:51:28 | -74.32, 170.45 | 128.72 | 06/15/2025 | 11:52:38 | -74.22, 171.97 | 128.92 | 46.98 | 70 |
| 12 | 06/15/2025 | 12:42:05 | 73.86, -21.10 | 50.77 | 06/15/2025 | 12:42:02 | 73.88, -21.10 | 50.79 | 2.31 | 3 |
| 13 | 06/15/2025 | 13:32:40 | -73.43, 147.21 | 129.71 | 06/15/2025 | 13:31:30 | -73.51, 145.78 | 129.53 | 45.98 | 70 |
| 14 | 06/17/2025 | 22:13:11 | 74.36,-165.10 | 51.28 | 06/17/2025 | 22:14:20 | 74.23,-163.48 | 51.03 | 51.05 | 69 |
| 15 | 06/17/2025 | 23:03:45 | -73.89, 3.41 | 129.27 | 06/17/2025 | 23:03:47 | -73.91, 3.48 | 129.25 | 3.39 | 2 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/4/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/04/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA