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: 5/30/2025
| 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 | 05/31/2025 | 21:41:06 | -73.87, 24.13 | 127.98 | 05/31/2025 | 21:42:07 | -73.84, 24.09 | 128.02 | 3.06 | 61 |
| 2 | 05/31/2025 | 22:31:51 | 73.79,-168.39 | 51.93 | 05/31/2025 | 22:31:25 | 73.81,-168.30 | 51.95 | 3.14 | 26 |
| 3 | 06/03/2025 | 08:02:50 | 73.87, 48.69 | 51.71 | 06/03/2025 | 08:03:52 | 73.88, 48.69 | 51.71 | 1.97 | 62 |
| 4 | 06/03/2025 | 08:53:32 | -73.79,-143.81 | 128.38 | 06/03/2025 | 08:53:15 | -73.79,-143.85 | 128.38 | 1.28 | 17 |
| 5 | 06/05/2025 | 18:24:32 | -73.92, 73.15 | 128.50 | 06/05/2025 | 18:25:41 | -73.90, 73.22 | 128.54 | 2.82 | 69 |
| 6 | 06/05/2025 | 19:15:16 | 73.80,-119.25 | 51.37 | 06/05/2025 | 19:15:00 | 73.81,-119.29 | 51.38 | 2.07 | 16 |
| 7 | 06/08/2025 | 04:46:16 | 73.93, 97.69 | 51.29 | 06/08/2025 | 04:47:26 | 73.90, 97.75 | 51.24 | 3.09 | 70 |
| 8 | 06/08/2025 | 05:36:57 | -73.80, -94.68 | 128.86 | 06/08/2025 | 05:36:49 | -73.81, -94.80 | 128.85 | 3.63 | 8 |
| 9 | 06/10/2025 | 15:08:01 | -74.13, 121.77 | 128.67 | 06/10/2025 | 15:09:12 | -74.04, 122.54 | 128.83 | 25.52 | 71 |
| 10 | 06/10/2025 | 15:58:42 | 73.87, -70.28 | 51.03 | 06/10/2025 | 15:58:33 | 73.85, -70.20 | 51.01 | 3.32 | 9 |
| 11 | 06/10/2025 | 16:49:13 | -73.24, 98.49 | 129.67 | 06/10/2025 | 16:48:05 | -73.28, 96.29 | 129.48 | 70.67 | 68 |
| 12 | 06/13/2025 | 01:29:44 | 74.15, 146.28 | 51.21 | 06/13/2025 | 01:30:55 | 74.06, 147.10 | 51.05 | 27.37 | 71 |
| 13 | 06/13/2025 | 02:20:22 | -73.88, -45.72 | 129.11 | 06/13/2025 | 02:20:20 | -73.85, -45.68 | 129.13 | 2.74 | 2 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/30/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/30/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA