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: 3/19/2025
| 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 | 03/19/2025 | 18:37:07 | 73.54,-109.06 | 74.03 | 03/19/2025 | 18:37:44 | 73.55,-108.96 | 74.03 | 3.48 | 37 |
| 2 | 03/19/2025 | 19:27:49 | -73.43, 58.49 | 106.10 | 03/19/2025 | 19:27:06 | -73.44, 58.48 | 106.09 | 0.74 | 43 |
| 3 | 03/22/2025 | 04:58:45 | -73.57, -84.55 | 106.91 | 03/22/2025 | 04:59:51 | -73.57, -84.49 | 106.92 | 1.69 | 66 |
| 4 | 03/22/2025 | 05:49:29 | 73.49, 82.95 | 72.99 | 03/22/2025 | 05:49:12 | 73.48, 82.98 | 72.99 | 1.38 | 17 |
| 5 | 03/24/2025 | 15:20:40 | 74.33, -61.83 | 72.99 | 03/24/2025 | 15:21:45 | 74.24, -58.63 | 72.70 | 97.15 | 65 |
| 6 | 03/24/2025 | 16:11:08 | -73.53, 107.45 | 107.93 | 03/24/2025 | 16:11:19 | -73.50, 107.45 | 107.97 | 3.40 | 11 |
| 7 | 03/24/2025 | 17:01:52 | 73.45, -85.07 | 71.97 | 03/24/2025 | 17:00:39 | 73.45, -84.97 | 71.99 | 3.04 | 73 |
| 8 | 03/27/2025 | 02:32:47 | 73.52, 132.04 | 71.11 | 03/27/2025 | 02:33:24 | 73.53, 131.94 | 71.10 | 3.28 | 37 |
| 9 | 03/27/2025 | 03:23:30 | -73.45, -60.48 | 108.99 | 03/27/2025 | 03:22:45 | -73.47, -60.51 | 108.97 | 2.14 | 45 |
| 10 | 03/29/2025 | 12:54:26 | -73.58, 156.49 | 109.79 | 03/29/2025 | 12:55:28 | -73.59, 156.51 | 109.80 | 1.26 | 62 |
| 11 | 03/29/2025 | 13:45:10 | 73.52, -36.05 | 70.13 | 03/29/2025 | 13:44:49 | 73.49, -36.03 | 70.10 | 3.23 | 21 |
| 12 | 03/31/2025 | 23:16:15 | 74.12, 179.80 | 69.86 | 03/31/2025 | 23:17:23 | 74.03,-178.12 | 69.64 | 64.12 | 68 |
| 13 | 04/01/2025 | 00:06:48 | -73.54, -11.50 | 110.81 | 04/01/2025 | 00:06:52 | -73.56, -11.46 | 110.79 | 2.42 | 4 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/19/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/19/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA