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: 6/27/2025
| 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 | 06/27/2025 | 16:30:34 | -73.94, 101.57 | 129.05 | 06/27/2025 | 16:30:46 | -73.93, 101.59 | 129.07 | 1.32 | 12 |
| 2 | 06/27/2025 | 17:21:19 | 73.88, -90.95 | 50.87 | 06/27/2025 | 17:20:06 | 73.85, -90.92 | 50.86 | 3.16 | 73 |
| 3 | 06/30/2025 | 02:52:17 | 73.94, 126.16 | 51.08 | 06/30/2025 | 02:52:29 | 73.95, 126.14 | 51.09 | 1.31 | 12 |
| 4 | 06/30/2025 | 03:42:59 | -73.86, -66.33 | 129.01 | 06/30/2025 | 03:41:51 | -73.85, -66.41 | 129.00 | 2.82 | 68 |
| 5 | 07/02/2025 | 13:13:58 | -73.97, 150.67 | 128.71 | 07/02/2025 | 13:14:13 | -73.99, 150.74 | 128.70 | 3.08 | 15 |
| 6 | 07/02/2025 | 14:04:42 | 73.86, -41.76 | 51.17 | 07/02/2025 | 14:03:34 | 73.85, -41.88 | 51.19 | 3.60 | 68 |
| 7 | 07/04/2025 | 23:35:41 | 73.98, 175.21 | 51.52 | 07/04/2025 | 23:35:56 | 73.98, 175.25 | 51.52 | 1.32 | 15 |
| 8 | 07/05/2025 | 00:26:23 | -73.88, -17.24 | 128.59 | 07/05/2025 | 00:25:18 | -73.87, -17.31 | 128.57 | 2.38 | 65 |
| 9 | 07/07/2025 | 09:57:22 | -74.00,-160.26 | 128.21 | 07/07/2025 | 09:57:40 | -73.99,-160.21 | 128.22 | 1.78 | 18 |
| 10 | 07/07/2025 | 10:48:06 | 73.90, 7.28 | 51.70 | 07/07/2025 | 10:47:00 | 73.91, 7.29 | 51.72 | 0.87 | 66 |
| 11 | 07/09/2025 | 20:19:04 | 73.98,-135.63 | 52.07 | 07/09/2025 | 20:19:23 | 73.96,-135.74 | 52.05 | 3.71 | 19 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/27/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA