Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and NOAA-19 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 (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/30/2025 | 18:36:01 | -70.47, 76.76 | 131.48 | 05/30/2025 | 18:34:53 | -70.45, 74.51 | 131.41 | 84.04 | 68 |
| 2 | 05/30/2025 | 19:26:51 | 70.64,-116.21 | 48.70 | 05/30/2025 | 19:25:41 | 70.64,-117.88 | 48.77 | 61.86 | 70 |
| 3 | 05/30/2025 | 20:17:44 | -71.15, 50.27 | 130.78 | 05/30/2025 | 20:16:36 | -71.14, 50.21 | 130.77 | 2.09 | 68 |
| 4 | 05/30/2025 | 21:08:31 | 71.17,-142.46 | 49.24 | 05/30/2025 | 21:07:27 | 71.18,-142.43 | 49.26 | 2.44 | 64 |
| 5 | 05/30/2025 | 21:59:15 | -71.20, 24.80 | 130.73 | 05/30/2025 | 21:58:31 | -71.22, 24.86 | 130.71 | 2.89 | 44 |
| 6 | 05/30/2025 | 22:50:02 | 71.22,-167.92 | 49.28 | 05/30/2025 | 22:49:23 | 71.21,-167.87 | 49.28 | 2.31 | 39 |
| 7 | 05/30/2025 | 23:40:45 | -71.20, -0.58 | 130.74 | 05/30/2025 | 23:40:28 | -71.19, -0.67 | 130.75 | 3.46 | 17 |
| 8 | 05/31/2025 | 00:31:32 | 71.22, 166.70 | 49.28 | 05/31/2025 | 00:31:19 | 71.23, 166.69 | 49.29 | 1.44 | 13 |
| 9 | 05/31/2025 | 01:22:16 | -71.26, -26.05 | 130.69 | 05/31/2025 | 01:22:23 | -71.27, -26.02 | 130.69 | 1.54 | 7 |
| 10 | 05/31/2025 | 02:13:03 | 71.28, 141.23 | 49.32 | 05/31/2025 | 02:13:15 | 71.26, 141.25 | 49.30 | 2.06 | 12 |
| 11 | 05/31/2025 | 03:03:47 | -71.31, -51.52 | 130.65 | 05/31/2025 | 03:04:19 | -71.29, -51.45 | 130.67 | 3.17 | 32 |
| 12 | 05/31/2025 | 03:54:33 | 71.28, 115.85 | 49.32 | 05/31/2025 | 03:55:11 | 71.28, 115.81 | 49.32 | 1.44 | 38 |
| 13 | 05/31/2025 | 04:45:16 | -71.31, -76.90 | 130.65 | 05/31/2025 | 04:46:14 | -71.32, -76.89 | 130.66 | 0.27 | 58 |
| 14 | 05/31/2025 | 05:36:03 | 71.33, 90.38 | 49.36 | 05/31/2025 | 05:37:06 | 71.31, 90.37 | 49.33 | 2.66 | 63 |
| 15 | 05/31/2025 | 06:26:53 | -71.68,-102.92 | 130.28 | 05/31/2025 | 06:28:04 | -71.65,-101.77 | 130.36 | 40.47 | 71 |
| 16 | 05/31/2025 | 07:17:43 | 71.85, 64.07 | 49.90 | 05/31/2025 | 07:18:52 | 71.84, 65.89 | 49.83 | 63.23 | 69 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/30/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 05/30/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19