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: 2/14/2025
| 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 | 02/15/2025 | 23:41:30 | 73.39, 175.21 | 86.04 | 02/15/2025 | 23:42:01 | 73.36, 175.21 | 85.99 | 3.74 | 31 |
| 2 | 02/16/2025 | 00:32:11 | -73.28, -17.21 | 94.11 | 02/16/2025 | 00:31:24 | -73.28, -17.30 | 94.10 | 2.98 | 47 |
| 3 | 02/18/2025 | 10:03:12 | -73.46,-160.36 | 94.75 | 02/18/2025 | 10:04:21 | -73.45,-160.25 | 94.79 | 3.59 | 69 |
| 4 | 02/18/2025 | 10:53:56 | 73.33, 7.23 | 85.10 | 02/18/2025 | 10:53:41 | 73.35, 7.22 | 85.12 | 1.86 | 15 |
| 5 | 02/20/2025 | 21:15:38 | -73.40, 31.65 | 95.70 | 02/20/2025 | 21:16:01 | -73.40, 31.69 | 95.72 | 1.15 | 23 |
| 6 | 02/20/2025 | 22:06:22 | 73.28,-160.77 | 84.15 | 02/20/2025 | 22:05:21 | 73.30,-160.83 | 84.19 | 3.15 | 61 |
| 7 | 02/23/2025 | 07:37:22 | 73.43, 56.15 | 83.45 | 02/23/2025 | 07:38:17 | 73.46, 56.20 | 83.45 | 3.12 | 55 |
| 8 | 02/23/2025 | 08:28:04 | -73.35,-136.35 | 96.66 | 02/23/2025 | 08:27:40 | -73.36,-136.33 | 96.65 | 1.30 | 24 |
| 9 | 02/25/2025 | 17:59:19 | -74.25, 78.77 | 96.54 | 02/25/2025 | 18:00:24 | -74.11, 81.96 | 96.89 | 98.00 | 65 |
| 10 | 02/25/2025 | 18:49:48 | 73.40,-111.89 | 82.49 | 02/25/2025 | 18:49:56 | 73.39,-111.89 | 82.48 | 0.97 | 8 |
| 11 | 02/25/2025 | 19:40:30 | -73.31, 55.62 | 97.62 | 02/25/2025 | 19:39:19 | -73.29, 55.57 | 97.62 | 2.92 | 71 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/14/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA