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: 5/29/2025
| 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 | -70.44, 74.50 | 131.42 | 84.12 | 68 |
| 2 | 05/30/2025 | 19:26:51 | 70.65,-116.22 | 48.70 | 05/30/2025 | 19:25:41 | 70.64,-117.90 | 48.76 | 61.92 | 70 |
| 3 | 05/30/2025 | 20:17:44 | -71.15, 50.26 | 130.77 | 05/30/2025 | 20:16:36 | -71.14, 50.20 | 130.78 | 2.83 | 68 |
| 4 | 05/30/2025 | 21:08:31 | 71.17,-142.47 | 49.24 | 05/30/2025 | 21:07:27 | 71.18,-142.44 | 49.26 | 1.22 | 64 |
| 5 | 05/30/2025 | 21:59:15 | -71.21, 24.79 | 130.73 | 05/30/2025 | 21:58:31 | -71.21, 24.85 | 130.72 | 2.33 | 44 |
| 6 | 05/30/2025 | 22:50:02 | 71.23,-167.94 | 49.29 | 05/30/2025 | 22:49:23 | 71.20,-167.88 | 49.27 | 3.25 | 39 |
| 7 | 05/30/2025 | 23:40:45 | -71.21, -0.59 | 130.74 | 05/30/2025 | 23:40:27 | -71.24, -0.59 | 130.71 | 2.97 | 18 |
| 8 | 05/31/2025 | 00:31:32 | 71.23, 166.69 | 49.28 | 05/31/2025 | 00:31:19 | 71.23, 166.68 | 49.28 | 0.21 | 13 |
| 9 | 05/31/2025 | 01:22:16 | -71.26, -26.06 | 130.69 | 05/31/2025 | 01:22:23 | -71.26, -26.03 | 130.69 | 1.16 | 7 |
| 10 | 05/31/2025 | 02:13:02 | 71.23, 141.31 | 49.27 | 05/31/2025 | 02:13:15 | 71.25, 141.24 | 49.30 | 3.43 | 13 |
| 11 | 05/31/2025 | 03:03:46 | -71.27, -51.44 | 130.70 | 05/31/2025 | 03:04:19 | -71.29, -51.47 | 130.68 | 2.48 | 33 |
| 12 | 05/31/2025 | 03:54:33 | 71.28, 115.84 | 49.32 | 05/31/2025 | 03:55:11 | 71.28, 115.80 | 49.31 | 1.59 | 38 |
| 13 | 05/31/2025 | 04:45:17 | -71.32, -76.90 | 130.65 | 05/31/2025 | 04:46:15 | -71.31, -76.90 | 130.67 | 0.99 | 58 |
| 14 | 05/31/2025 | 05:36:04 | 71.34, 90.37 | 49.37 | 05/31/2025 | 05:37:06 | 71.35, 90.46 | 49.37 | 3.42 | 62 |
| 15 | 05/31/2025 | 06:26:54 | -71.68,-102.93 | 130.27 | 05/31/2025 | 06:28:05 | -71.64,-101.78 | 130.36 | 40.55 | 71 |
| 16 | 05/31/2025 | 07:17:44 | 71.86, 64.06 | 49.91 | 05/31/2025 | 07:18:53 | 71.84, 65.88 | 49.82 | 63.20 | 69 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/29/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 05/29/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19