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: 6/7/2025
| 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 | 04:46:16 | 73.92, 97.71 | 51.28 | 06/08/2025 | 04:47:25 | 73.93, 97.81 | 51.27 | 3.25 | 69 |
| 2 | 06/08/2025 | 05:36:58 | -73.85, -94.80 | 128.81 | 06/08/2025 | 05:36:48 | -73.82, -94.76 | 128.83 | 3.07 | 10 |
| 3 | 06/10/2025 | 15:07:59 | -74.08, 121.90 | 128.73 | 06/10/2025 | 15:09:11 | -73.99, 122.45 | 128.87 | 19.39 | 72 |
| 4 | 06/10/2025 | 15:58:41 | 73.86, -70.25 | 51.02 | 06/10/2025 | 15:58:31 | 73.87, -70.15 | 51.02 | 3.22 | 10 |
| 5 | 06/10/2025 | 16:49:11 | -73.19, 98.60 | 129.73 | 06/10/2025 | 16:48:04 | -73.23, 96.20 | 129.52 | 77.21 | 67 |
| 6 | 06/13/2025 | 01:29:44 | 74.15, 146.30 | 51.20 | 06/13/2025 | 01:30:55 | 74.02, 147.02 | 51.02 | 25.98 | 71 |
| 7 | 06/13/2025 | 02:20:22 | -73.87, -45.71 | 129.11 | 06/13/2025 | 02:20:19 | -73.86, -45.67 | 129.13 | 2.31 | 3 |
| 8 | 06/13/2025 | 03:10:55 | 73.20, 123.14 | 50.15 | 06/13/2025 | 03:09:48 | 73.26, 120.77 | 50.36 | 76.40 | 67 |
| 9 | 06/15/2025 | 11:51:29 | -74.36, 170.34 | 128.67 | 06/15/2025 | 11:52:38 | -74.26, 172.05 | 128.89 | 52.54 | 69 |
| 10 | 06/15/2025 | 12:42:05 | 73.85, -21.08 | 50.76 | 06/15/2025 | 12:42:03 | 73.87, -21.12 | 50.78 | 3.04 | 2 |
| 11 | 06/15/2025 | 13:32:41 | -73.47, 147.12 | 129.67 | 06/15/2025 | 13:31:30 | -73.55, 145.86 | 129.50 | 40.43 | 71 |
| 12 | 06/17/2025 | 22:13:13 | 74.39,-165.16 | 51.30 | 06/17/2025 | 22:14:22 | 74.26,-163.43 | 51.05 | 54.14 | 69 |
| 13 | 06/17/2025 | 23:03:46 | -73.86, 3.46 | 129.29 | 06/17/2025 | 23:03:50 | -73.88, 3.40 | 129.28 | 2.45 | 4 |
| 14 | 06/17/2025 | 23:54:24 | 73.45, 171.74 | 50.25 | 06/17/2025 | 23:53:14 | 73.55, 170.38 | 50.45 | 44.25 | 70 |
| 15 | 06/20/2025 | 08:34:58 | -74.59,-141.14 | 128.48 | 06/20/2025 | 08:36:04 | -74.50,-138.35 | 128.76 | 83.21 | 66 |
| 16 | 06/20/2025 | 09:25:30 | 73.90, 27.94 | 50.73 | 06/20/2025 | 09:25:33 | 73.92, 28.01 | 50.74 | 2.90 | 3 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/7/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/07/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA